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Data Definition 5. Lack of Data Context 5. Inadequate Data Safeguards 5. Multiple Sources of Truth for the Same Data 5. A Strict Data Diet 5. Quantum Computing 5. Database Transfers 5. Social Media 5. Real-Time Video and Other Images 5. Text Messaging 5. Level I, Policy Management 5. Level II, Plans Management 5. Level IV, Procedures Management 5. Level V, Metadata Management 5.
Configuration-Dependent Metadata Field Management 5. Level VI, Guidelines Management 5. Questions Answered in this Chapter 6.
Introduction 6. Overview of CM 6. History of CM 6. Das V-Modell 6. Software Items 6. Firmware Items 6. Hardware Items 6. Drawings 6. Specifications 6. Material Lists 6. Manufacturing Lines 6. CM Process Elements 6. Inputs 6. Constraints 6. Outputs 6. Requirements and CM 6. Scope Trace Through Requirements 6. Requirements and CM Overview 6. Success Criteria 6. Good versus Poor Requirements 6. Elicitation 6. Prioritizing and Tracking 6. Relationship Between Requirements and CM 6.
Questions Answered in this Chapter 7. Introduction 7. CM and Project Management 7. Acceptance 7. DD Form Use 7. CM and Project Integration Management 7. CM and Scope Management 7. CM and Time Management 7. CM and Project Communications Management 7. Assumptions 7. Calculation of Cost Avoidance 7. Total Program Cost 7. Value to the External Customer 7. Value to the Company 7. CM and Project Quality Management 7.
Protection from Audit 7. CM and Project Risk Management 7. CM and Action Item Lists 7. CM and Systems Engineering 7. CM and Production 7. CM and Finance 7. CM and Legal 7. CM and the Contracts Department 7. CM and Supply Chain Management 7. CM and Facilities 7. CM and Property Management 7. Time-Phased CM Activities 7. At Award 7. The Contract 7. Contract Provisions and Reference Documents 7. Hidden Data Submittal Requirements 7. Disconnects Between Contract Parts or Documents 7.
The Watch List 7. Contract Status Worksheet 7. What Has to Be Done 7. Why It Has to Be Done 7. Resource Assessment and Management 7. IP Plan 7. CM Plan 7. DRL Tracking System 7. DRL Cover Letters 7. Standardized Data Distributions Internal and External 7.
The CCB 7. Program Data Repository Basics 7. Program Intranet Site 7. Program Servers 7. The First 90 Days and Beyond 7. Setting Expectations 7. Proposals and CM Budget 7. CM Interfaces 7. Internal CM Interfaces 7. Know Your Internal Customer 7. CM as a Service Organization 7. The Many Aspects of CM 7. Speaking with One Voice to the Customer 7. The Property Management Interface 7. Shippers and DIL Deliveries 7. Certificates of Conformance 7. Summary Chapter 8: Functional Interfaces 8.
Questions Answered in this Chapter 8. Introduction 8. Project Management Basics 8. Project Integration Management 8. Scope Management 8. Time Management 8. Project Communications Management 8. Information Distribution 8. Information Description 8. Information Schedule 8. Progress Reporting 8. Communications Plan Revision 8. Escalation Process 8. Administrative Closure 8.
Schedule Performance Index 8. Cost Performance 8. Project Quality Management 8. Project Risk Management 8. Action Item List 8. Engineering Basics 8.
Design and Requirements 8. Simulation and Verification 8. Bills of Materials and Bills of Documentation 8. Production Basics 8. Production Setup 8. Production Test and Verification 8. Finance Basics 8.
Legal Basics 8. Contracts Department 8. Supply Chain Management Basics 8. Questions Answered in this Chapter 9. Introduction 9. There Are Many Baselines 9. Functional 9. Allocated 9. Product 9. Developmental 9. Design Implications 9. Change Implications 9. CM Implications of a Product Baseline 9.
Baselines and Configuration Identification 9. Phase-Based Item Re-Identification 9. Validation and Verification in Non-Governmental Sales 9. Product Acceptance Chapter Configuration Control Questions Answered in this Chapter Management of a Configuration The CM Tower of Babel Multiple Build End Items Six Sigma One-Off End Items Management of Change Engineering Change Request Engineering Change Orders Review Changes Variances, Part Substitution, and Defects Variances Part Substitutions Defects Configuration Verification Functional Aspect Stare at it every day when the whirlwind threatens to overtake you.
DW Paul J. Heney - VP, Editorial Director pheney wtwhmedia. Sensor 1. Get the power to take on your most challenging applications and learn more about our extensive line of robotic solutions at bimba. A bridge too far? I once worked on a project that went badly off track. It involved a digital communication system conceived back in the days when radios were usually analog devices. The digital approach, it was thought, could be better on a variety of fronts.
Working with bits would be easier and quicker than trying to tweak analog signal paths. The idea of an easier way to design radios sounded great; Management constantly griped about how long it took to perfect designs. So the whole effort was put on an accelerated development schedule. Yeah, right. Optimism faded fast with the release of the first hardware prototypes. In a nutshell, they only worked on the test bench. In the real world, the noise environment cut the effective range to a laughable figure.
Digital radio was a relatively new idea. It was also tricky to get digital RF to work back then because discrete components made. After a lot of wheel spinning, gnashing of teeth, and embarrassment among project managers, the so-called accelerated schedule turned into one extending about twice as long as a normal.
These bad memories came back as I learned about the collapse of the pedestrian bridge at Florida International University. Ironically, ABC arose partly to boost bridge safety — with one in nine U. And with 87, vehicle crashes in work zones during , methods that minimize work zone disruptions also reduce traffic fatalities.
On the FIU ABC site you can see studies of ABC techniques done on shake tables, in wind tunnels, in seismic regions, and in other situations that demand a careful assessment of risks. There is nothing hurried or haphazard about ABC. The loss of life at FIU is tragic. There should be sympathy not only for the victims and their families, but also for the engineers and construction personnel involved. Undoubtedly the professionals associated with the FIU bridge collapse are experiencing nightmarish levels of stress and self doubt.
Readers with religious beliefs might consider remembering both victims and bridge builders in their prayers. Flat cables are inherently more flexible than round cables. Cicoil Flat Cables combine Flexx-Sil jacketing and finely stranded wires, to deliver the ultimate in flexibility, and also long flex life.
You get an immediate drawing, and your custom cable is delivered in less than 2 weeks. PHONE: Eckhart, a company that has been building the tools that manufacturers use to make their production lines safe and efficient for more than 60 years will take up that challenge.
Its tools are used in industries such as automotive, aerospace, heavy construction, medical and others. Eckhart believes that the tooling industry is ripe for change with the introduction of additive manufacturing technology to help redesign factory tools. Eckhart has chosen to work with Stratasys, a global leader in applied additive technology solutions, in an exclusive three-year collaboration agreement to advance the adoption of 3D printing for factory tooling in North America.
Additive manufacturing is unique in its ability to produce organically shaped, light parts while still being strong. By reducing the unneeded material, line-of-sight is improved.
By cutting material out you can see more of the assembly operation. By redesigning an assembly of many parts into a single part and 3D printing it, designers reduce part count and simplify both the build structure and the bill of materials for manufacture. Our rings provide the same fit and function as stamped rings, but are easier to assemble and remove with no special tools. The search for engineering efficiency can go beyond designing greener equipment in more environmentally friendly manufacturing plants.
There are plenty of improvements that can be made on the jobsite when working with off-highway equipment in the construction and related industries. This is happening most on structures designed to contain repetitive elements. Think hospitals, hotels, jails, nursing homes—anything institutional. The technique has a few big advantages:. Green Engineering The search for engineering efficiency can go beyond designing greener equipment in more environmentally friendly manufacturing plants.
BIM has also been around a few years, but the technology improved to the point where contractors and owners are finding it extremely useful. In fact, BIM is required as a cost- and time-saving element of all government-funded structures in the United Kingdom.
BIM software allows designers to produce 3D mockups of a planned structure that also incorporate cost and time information. Variables—such as construction methods or different materials—can be manipulated in the software to compare the costs over time of differing techniques or materials used. Workers can visualize what they are learning. That reinforces how serious construction site hazards can be—and has made work sites safer. Contractors and owners can do virtual walkthroughs of a structure long before it is complete.
Owners can make more informed design decisions earlier in the construction process, saving time and cutting costs. That was the case in India, where the rapid expansion of coal-fired plants prompted concerned locals to wonder whether there was a way to use the mountains of coal ash quickly rising across the country.
Fly ash bricks are lighter and stronger than traditional bricks or cinder blocks. The idea is catching on in the U. Connect and discuss this and other engineering design issues with thousands of professionals online. Solar roads and materials. Pilot programs underway throughout the world show that roads made of extra-tough solar panels can work.
The technology is expensive and is not yet perfected, but the potential benefits of dual-use materials such as. The maturation of technology that allows electric vehicles to charge up while in contact with solar roads sweetens the pot.
Solar-capable building materials may put the enterprising fly ash brick makers out of business, but they may also help end our reliance on fossil fuels for power generation. US dunkermotoren. Design equipment faster, smarter, and under budget with TiPS from leading suppliers. Following some straightforward advice on gearmotor design will help ensure your gearmotor works in the most extreme environments.
Fans who watch the Atlanta Falcons play at their new home stadium keep their cool even when their team is struggling thanks to CFD analyses. As robotics applications proliferate, robot integrators have begun to apply more 7th-axis tracks — also called robot-transfer units or RTUs — as well as linear tool-tray transfer systems. Specialized HMI software can reduce the workload to create and maintain graphic user interfaces. Polymer-based solutions for fire protection and buoyancy help progressive riser technology push the limits.
Know that we are the ones who will work tirelessly with you to get the results you want! Yes, get to know us. We will stand on our heads for you. Heney pheney wtwhmedia. Webinar Manager Lisa Rosen lrosen wtwhmedia. Videographer Manager John Hansel jhansel wtwhmedia. Customer Service Representative Stephanie Hulett shulett wtwhmedia. Controller Brian Korsberg bkorsberg wtwhmedia. Harsh, wet and dusty environments can pose serious reliability challenges for data collection.
With a footprint of 60 x 60 mm, this system can embed in most test articles with size and mass constraints. The rugged enclosure features special sealed layers and IPrated connectors, and meets. This durability allows testing in non-pressurized environments with inclement weather or with quick altitude changes that result in condensation on the instrumentation.
SLICE has onboard signal conditioning and supports a variety of external sensors including bridge and IEPE transducers for gathering repeatable measurements like acceleration, displacement, strain, pressure, temperature, voltage and more. Data direct-writes to 16 GB internal flash memory. The unit is self-contained with the microprocessor, flash memory, control circuits and a sensor interface with excitation, variable gain and bit ADCs.
The 3-channel sensor input layers stack up to 24 channels, which can be daisy-chained for higher channel counts. WHITTET-HIGGINS manufactures quality oriented, stocks abundantly and delivers quickly the best quality and largest array of adjustable, heavy thrust bearing, and torque load carrying retaining devices for bearing, power transmission and other industrial assemblies; and specialized tools for their careful assembly.
Call your local or a good distributor. Design for Industry O f f- h i g h w a y Consistent manure injection system operation is ensured using specially designed Overhung Load Adaptors from Zero-Max. Operating over plowed fields, manure injection equipment requires consistent performance for accurate injection. These systems offer many benefits over dry fertilizer application systems, which is why manure injection systems have grown in use. They inject nutrients directly into the soil at the precise depth and time of root formation.
Manure injection enhances crop growth while reducing fertilizer run-off. But contamination protection for the hydraulic motor shaft seal and bearing support in manure injection equipment is necessary. One solution is overhung load adaptors. Various designs are available to meet new and unusual overhung load system requirements. Designed for either face or foot mounting, standard overhung load adaptors are available in more than 50 standard models. Plus, there are many shaft variations including splined, threaded, tapered and extended output shafts.
Special input bores and housing modifications are also available. Overhung Load Adaptors are used in underwater and high heat applications plus many other types of difficult and hostile environmental conditions.
They are widely used in applications such as workboats, recycling systems, forestry shredders, road paving, industrial conveyor drives, and many others where hydraulic systems require stability and shaft seal protection. Available in six colors: orange, grey, yellow, blue, red, black. Colors are controlled to maintain consistency during production and over component lifecycle.
The medical industry is working to upgrade computing systems from older technologies, especially as the market trends toward a digital and cloud-based environment with custom apps to enable more immediate and network-wide system of record-keeping. Siemens Digital Factory DF offers a portfolio of seamlessly integrated hardware, software and technology based services to support manufacturing companies.
Siemens plans to offer its IPC technology for this market segment. Complementing the PC product offerings, rugged handheld units with Windows 7 or 10 compatibility will be offered for technician ease-of-use and connectivity to cloud-based systems.
A scalable portfolio of products, based on Intel CPU technology, will provide a full spectrum of configurations to suit most applications currently in the medical equipment market.
Single- and multi-touch panel PCs will be offered in 7-in. Designing hydraulic systems to perform flawlessly under less-than-ideal Designing hydraulic systems to factor perform flawlessly under conditions is hard enough. But in the need to keepless-than-ideal components conditions is hard enough. Fortunately, a real solution. Thegot LeeaCompany. The Lee Company. Plus many in downhole in drilling. Plus many applications between. If you require precise fluid control, and If you require precise uid control, and absolute reliability, go flwith the experts.
Contact Lee Company. Contact The Lee Company. Combining technologies can lead to interesting developments. Such was the case for Peratech, a developer in 3D force-sensing technologies. The flexible display incorporates multi-point force-touch sensing of arbitrary size, from wearable devices to large displays.
The surface of the sensing display is flexible, allowing it to curve and conform to the shape of the end application, such as a wristband, dashboard or other work surface. Our collaboration with Merck and FlexEnable has created a new enabling solution for humanmachine interfaces to address existing demand. These false touches, commonly associated with capacitive touch sensing, have limited the adoption of touch for safety critical uses including medical, industrial and automotive applications.
All of the circuitry that drives the organic LCD is integrated alongside the 3D touch sensing elements, making display and force touch a single component in terms of design and system integration. TL Design Worls ad copy. The result is a high-resolution forcesensing display.
The force sensor provides a raw spatial resolution of 25 ppi using by 64 active-matrix sensing elements for the 3D touch sensor. The elements, or sensels, detect both location of touch points and the amount of force applied to each sensel in the contact area, making the theoretical interpolated resolution greater than 10, ppi with standard ICs typically used in consumer, automotive, and industrial electronics.
The ISO compatible sanitary flanges limit areas where bacteria can grow and help prevent contamination.
Flanged Line Vacs convert flanged piping systems into a powerful conveyor for product, parts, scrap, trim and other bulk materials. Their larger size makes them perfect for conveying bigger parts and large volumes of material over long distances.
Sanitary Flange Line Vac Conveyors eject a small amount of compressed air to produce a vacuum on one end with high output flows on the other. Response is instantaneous and regulating the compressed air pressure provides infinite control of the conveying rate. Applications include material conveying, part transfer, fiber tensioning, scrap trim removal and filling operations.
Additional families of Line Vac are available to fit hose, tube or threaded pipe. Many other materials are available including aluminum, type and type stainless steel. A Heavy Duty Line Vac is available in hardened alloy for abrasion resistance and maximum conveying power.
The Picomag combines a sensor and transmitter in the same housing, with a 1. TFT color display showing flow, totalizer and temperature readings, as well as warning and alarm messages. Outputs include mA, pulse, switch, and V.
IO-Link connectivity provides flexible integration into automation systems. The Bluetooth wireless interface directly accesses process and diagnostics data, and enables the user to configure the measuring device on the fly.
The IO-Link interface allows installation into fieldbus and other existing infrastructures. The IO-Link Master allows data access from the control room, and automatically transfers configuration parameters after a device replacement. The flowmeter can be used on process skids where space is often limited, or in difficult to reach locations. Picomag can be installed into any pipe up to 2-in.
At the same time, the user benefits from reduced maintenance and cost of replacement parts. For high-speed equipment in applications such as timber processing, heavy-duty steel pneumatic cylinders were often specified because of cycle speeds and harsh operating conditions.
It should be noted that in many applications, only pneumatic cylinders with excellent mechanical cushioning adjustment and impact bumpers can truly achieve ideal cushioning. As a result, the end-of-stroke bounce, or end-cap slamming, is eliminated, which is often a main culprit of cylinder wear, longer cycle time and noise. The piston velocity reaches its maximum along the way, and is exactly zero by the time it reaches the end. By reducing the piston velocity to zero speed at precisely the end of travel, the cylinder incurs less stress.
Since the velocity of the piston in a cylinder may be difficult to detect by eye, technicians often used an electronic velocity time meter VTM that was attached to the outside of the cylinder tube. The VTM allowed the true velocity of the piston to be determined quickly and easily, even for all sequences in a cylinder cycle. The cushioning adjustment was then completed using a simple screwdriver, where the free outlet flow was adjusted so the piston stopped right at the end cap with zero speed.
Cylinder pistons could then be adjusted one at a time with the first one used as a standard to conform to a maximum speed for a given pressure and cylinder load.
The smartphone app also displays the piston. As a leading distributor of electronic components we are able to offer you a wide portfolio of products, expert technical support for product development and design-in, individual logistics and supply chain management solutions as well as comprehensive services. Ideal cushioning is a method of decelerating the load as the piston reaches the end of its stroke inside the cylinder.
As a result, the end-of-stroke bounce or end-cap slamming is eliminated, which is a main culprit of cylinder wear, speed and noise. Design Notes speed just before cushioning begins, plus the cushioning characteristics as a plot of piston position versus time. This allows users to fully benefit from the characteristics of the cylinders in the system. The CAT detects if and how the cushioning setting must be changed by evaluating the position and speed.
The device only measures 2. An integrated battery that can be recharged via a micro USB connection supplies the power. The associated app is compatible with. In the past, you often needed experience, a special touch and a lot of patience to correctly adjust the cushioning for pneumatic cylinders. Now you simply adjust the. Now you simply adjust the cushioning according to the LED cues. Dialing in the cylinder cushioning is still handled the same way using a basic screwdriver, but the new Cushioning Adjustment Tool makes the adjustment easier, faster and more precise for trouble-free operation, quiet running, and high cycle frequencies in pneumatic systems.
An OEM that builds machines for the healthcare industry needed to create a syringe filling system. Syringes needed to be filled in a precise and consistent manner. Managing robots through an Ethernet switch for real-time control, although not a new concept, is not extremely common in the industrial robotic industry. This method allows for a more secure system of process management cutting concerns like data collision and out-of-order delivery.
This modular HMI starts and stops the robot and. This allowed the robot to consistently execute the program, completing the filling station with efficiency and accuracy. The entire solution can be managed by Ethernet,. Meeting these requirements allows the customer to avoid inconsistent product issues. The robot filling application can be used for multiple assembly line solutions, including can, bottle, or pill case filling, and other intricate operations resulting in a specific amount of product being placed in a unique container.
For complete LWX information, visit www. When medical professionals began requesting an overhaul of When the microscope is in use, the arms must be long enough to allow reaching the surgical site.
Additional length beyond the surgical site enhances maneuverability and prevents the arms from locking up while extended. Users needed better maneuverability, longer reach, better cable management, and brighter illumination for surgical microscopes.
To handle maneuverability and reach, engineers redesigned the support arms. The support system allows the practitioner to move the surgical microscope into a comfortable position for viewing the area of interest. With limited space, users often prefer wall or ceiling-mounted structures over a mobile floor stand unit.
When the microscope is in use, the arms must be long enough to allow reaching the surgical site. During the redesign, the length of both arms was increased more than 12 inches, increasing torque applied to the pantographic arm. Some of the total desired reach was split between the two arms. This design choice was twofold: It helped meet the reach requirement and kept the storage position as compact as possible. These same arms are used in all systems, maintaining low cost due to the economy of scale.
The engineering team was still cautious about overextending arm length though. With longer support arms, the mobile stand is more unstable and could tip.
Thus, to prevent tipping, the mass of the base was increased. This increased mass makes the system heavier and less mobile but, with reach being the priority, engineers accepted tradeoff. This counterbalance system required an updated design to accommodate the increased torque requirements.
When the microscope is not in use, the arms fold into a storage position that needed to be as compact as possible.
The Pantographic Arm contains a counterbalanced gas piston system, making arm movements easy and smooth. The power supply housing also doubles as a support arm. The engineering team also improved maneuverability by redesigning one of the tensioning mechanisms.
Each user has a different expectation of how much force is needed to position the system. The previous tensioning mechanism was too coarse of an adjustment and not sensitive enough to allow a larger range of tension between loose and locked.
Redesigning the lightsource created better cable management, brighter illumination, and improved aesthetics. That solution also required using an expensive and fragile fiber optic light guide. The next generation XR6 eliminated bulb replacement and the need for the light guide by implementing a new LED lightsource design.
Two power output options were integrated into the microscope to allow powering camera accessories. These output options eliminate the need for an additional power cable for each of the accessories.
Finally, the overall microscope appearance was improved by redesigning the power supply housing. Ergonomics, magnification, and illumination are all critical for a physician to perform their work as effectively and efficiently as possible. Your Partner moving forward! The EcoStruxure architecture enables scalable design and operation of connected systems with cybersecurity built in at every layer; across connected products, edge control and apps, analytics, and services. It enables scalable design and operation of connected systems with cybersecurity built in at every layer.
Recently, Schneider Electric helped Dow Corning upgrade its distributed control systems in its Carrollton, Kentucky, plant. Bringing the system back online faster gave us two full days of extra production, which positively impacted our bottom-line performance. The team retained much of the DCS infrastructure, including its human-machine interface, field wiring and documentation, which prevented any need for a complete system shutdown or any halt to production.
Additionally, through the project management, cabinet design, factory acceptance testing, start-up and additional modernization services Schneider Electric is providing, Dow Corning expects productivity to increase as well.
By helping Dow Corning preserve existing infrastructure while modernizing to the EcoStruxure Foxboro DCS, we believe they are now even better able to control and avoid potential risks to the safety, efficiency, reliability and profitability of their operations. The molded M12 connectors come in D- and X-coded versions, both male and female, for use with Category 5 and 6A cables, which cover higher data transmission rates of up to.
Due to their metal casing, both the connector and socket are robust and resistant to dirt and moisture when connected, in accordance with IP certification.
The sturdy design of the RJ45 connector makes it suitable for industrial applications. The connector is available in a linear or angled version. Live Swivels prolong the life of hose by reducing the effects of torque, twisting, kinking, and bending stress. These fittings are available in Zinc Plated Steel, Stainless Steel and Brass in a variety of sizes and configurations to help you, and your equipment, remain stress-free.
Developed in response to market demand for miniaturization, the Series board-to-board battery. These 2-mm-pitch, right angle board-to-board battery connectors, are rated for Vac, up to 2 A, and 5,cycle durability. They provide miniaturized, mechanically stable, high-integrity connections in harsh environment applications subject to shock and vibration, including: handheld and portable devices that require dock or cradle charging, patient monitoring devices and other portable medical electronics, industrial programming modules, point of sale POS terminals, and a broad range of IoT devices.
The connectors have a compact design with a 4 mm connector height, a stable contact point 2. Made of high-temperature nylon plastic compatible with.
Two-, three-, and four-way versions are rated for 2 A, and five- and six-way versions are rated for 1. The series also features a design that retains the contact nose within the insulator to prevent damage in both the static position and during mating deflection, and is offered with either 0.
Engine control modules. Anti-lock brakes. Air bag and other safety circuits. Electronic control units. Body control units. ADAS control units. Power train control units. They are also suitable for factory automation and lightning control DALI applications. Low dynamic resistance 0. Low capacitance Key report findings confirmed that with an estimated global install base of more than 45 million units, OPC is the de facto standard for open data connectivity and that OPC UA is well positioned to serve as the next data connectivity foundation for control automation applications in traditional industrial settings and new ones like building automation, transportation, and others.
Key contributing factors to the success of OPC UA included the scalability, performance, and robustness of the technology and the large community of end-users, vendors, and other standards bodies actively working with the OPC Foundation to best use OPC UA in their applications.
After people look at what is really out there as far as a single standard that has the scalability, performance, and flexibility to meet the challenges of modern data connectivity and interoperability and has the reputation and a large enough adoption base needed to make it a safe investment - they come to realize OPC UA is the real deal.
The search is over! The Spinea high precision cycloidal reducers provide unmatched performance, durability, and design flexibility. Look no further than DieQua. Creo 5. The software introduces five new capabilities for product design and offers new productivity enhancements. With Creo 5. The software introduces capabilities in the areas of topology optimization, additive and subtractive manufacturing, computational fluid dynamics, and CAM.
Topology optimization: Creo Topology Optimization Extension automatically creates optimized designs based on a defined set of objectives and constraints, unfettered by existing designs and thought processes. This helps users save time and accelerate innovation by enabling creation of optimized and efficient parts. Additive and subtractive manufacturing: Creo enables users to design, optimize, print check, and additively manufacture parts without the need for multiple pieces of software.
By streamlining the process and reducing the need to recreate models, more time can be spent focused on the design. Additionally, the extension allows users to connect to the Materialise online library of print drivers and profiles. The Creo Mold Machining extension provides dedicated highspeed machining capabilities for molds, dies, electrodes, and.
Creo Flow Analysis: The Creo Flow Analysis extension is a computational fluid dynamics CFD solution, which allows designers, engineers, and analysts to simulate fluid flow issues directly within Creo. The seamless workflow between CAD and CFD allows users to integrate analysis early and often to understand product function and performance. Other enhancements include improvements to surfacing, sheet metal design, and the application of draft features involving rounds.
Users can also design in Creo while maintaining perspective display mode. The Creo Collaboration Extension for Autodesk Inventor enables organizations to consolidate onto a single CAD system, enabling them to reduce the cost and effort associated with maintaining multiple systems and integrations, and enabling better data reuse and resource sharing.
We understand most off-the-shelf products or a complete in-house design may not fit your application, so our standard products are designed for functional flexibility. Our team of experts will work with you on selecting the optimal base product and craft a unique solution to help differentiate your product or application. So when you think customization, think standard CGI gearbox assemblies. Connect with us today to explore what CGI Motion can do for you.
Parasolid is a 3D geometric modeling component for. Turn your design challenges into next-generation, marketleading medical devices with our extensive manufacturing capabilities and engineering expertise. PCB Artist includes advanced layout capabilities, a library of more than , components, and free technical support.
The latest software release includes a new user interface with a common, modern look across all Studio applications, and includes updates to help engineers improve productivity from design to deployment. The Studio Logix Designer application includes updates to several programming languages and a modern structured text editor to help optimize design time. The text editor has been updated with new features, such as collapsible code segments and inline value monitoring, for more productive programming and editing.
The modified structured text editor improves ease of use for programmers at different skill levels. Power users currently using structured text programming and new engineers who are unfamiliar with it will both be comfortable using the modern editor. The new Logix tag-based alarm function allows engineers to easily add alarms to structures and manage them in a single environment, which helps save time by avoiding the need for programming.
The update also includes new drive safety instructions in accordance with IEC , and motion instructions for expanded kinematic support. In addition, the modern user interface includes multimonitor support and tabbed views to help improve usability and reduce design time. This provides high-performance options for users as they design safety systems and can help reduce overall machine costs.
The Studio View Designer application now includes data logging and trending for easier troubleshooting. And it gives engineers access to emulation capabilities for virtual commissioning and testing applications to help reduce system development time and risk. The Studio Architect application supports system wide capabilities that can reduce design.
For example, the updated version has adopted the open data-exchange interface, AutomationML Automation Markup Language , for expanded connectivity and robust data sharing between the Studio software and other engineering tools such as EPLAN Electric P8. A new Studio Application Code Manager lite edition is available for download as a single-user edition for machine and equipment builders who operate on a smaller scale.
At no added cost, this version will contain bulk-programming and library-management capabilities, with a standard version available as an annual subscription. With IO-Link, the industry can get more information from even the simplest products.
While IO-Link has existed for several years, it surpassed 1 million links in As senders, they independently report errors and statuses to the control. As receivers, on the other hand, they receive signals — and process them. The result: cost and process optimization throughout the entire supply chain — across all industries.
IO-Link allows the quick and easy configuration of sensors for all applications using standard network components. In addition, additional data, e. Due to a laser beam that focuses to within 0. With a response time of less than 0. A big advantage is the exact alignment of the laser beam to the mounting holes by design qTarget.
The no-wear teach-in method qTeach allows easy, user-friendly commissioning of the sensor. The weak point of pushbuttons and potentiometers is eliminated with the tamper-resistant qTeach teach-in method, thus offering maximum reliability and system availability.
These sensors detect the approach of metallic targets without direct contact, and do not require a special mating actuator. This means that safety signals for position and endof-travel can be generated, or metallic workpiece carriers can be sensed directly. They are also suitable as pulse transmitters for counting tasks and speed sensing. They are available in industry standard form factors including M12, M18, M30 and Q The M12 plug connector means that the inductive safety sensors can be connected to any desired safety processor, including safety relays, programmable logic modules or safety controllers.
LVITs—Linear Variable Inductive Transducers—are contactless position sensing devices that use eddy currents developed by an inductor in the surface of a conductive movable element to vary the resonant frequency of an L-C tank circuit.
The most common form of an LVIT uses a small diameter inductive probe surrounded by a conductive tube called a spoiler that is mechanically coupled to the moving object. Typical LVITs have full ranges from fractions of an inch to 30 in.
Modern electronics using microprocessors and small component. LVITs are found in a wide variety of different applications that require position information or feedback.
Typical LVIT applications include mobile hydraulic cylinders, subsea hardware, civil engineering testing and factory automation. Being contactless, the basic measurement mechanism of an LVIT does not wear out over time. LVITs also do not have the higher installed cost associated with other contactless technologies. They were created by Alliance Sensors; below is one of its newest designs. LVIT replaces linear potentiometers H. Schaevitz LLC Alliance Sensors Group has expanded its sensor product offering by adding a line of LR series inductive linear position sensors using LVIT Technology; contactless devices designed for factory automation and a variety of industrial or commercial applications.
With their compact design and high stroke-to-length ratio, LR sensors are suitable for both industrial testing laboratories and OEM applications. Throw that application into an extreme environment and the design gets more complicated.
For anyone designing a gearmotor application in extreme ambient conditions, there are some guidelines that when adhered to will help ensure that the design succeeds. First, the basics A gearmotor is a combination of a gear reducer and an electric motor. The two most important factors at the gearmotor output shaft are its rpm and torque. A right angle, straight or parallel shaft gearbox can be combined with a permanent magnet ac, ac induction, or brushless dc motor.
Gearmotor systems for demanding applications, such as dockside crane hoists, trolley and bridge drives, need to be engineered for many years of severe duty cycles that demand minimum maintenance.
The gearmotor applications discussed here are not exposed to high-pressure water spray, such as in freezers, unheated facilities or enclosures. The goal is to have the gearmotor operate for decades of exposure to extreme ambient conditions with low maintenance because they may not be easily accessible. So these tips can be used to upgrade existing systems as well. They are powered by a 2.
Variable speeds are programmed with inverters for acceleration and deceleration ramps with extremely slow start and braking which minimizes load swings. A good start is to review data on past extreme temperature conditions in which the application will be operating and any.
So a hp car at 10, feet would lose 30 to 40 hp. Less density means less compression. Less actual matter in the atmosphere oxygen, nitrogen, and argon mostly is being drawn into the cylinders, and therefore compression is less.
For a gearmotor, that means less atmosphere to dissipate heat. How to compensate for temperature extremes?
Gearbox oil — Synthetic lubricants are used when mineral oils have reached their performance limit for frequent starts and stops, high loads, system shocks, low or high-temperature service, extended oil service interval requirements and reduced internal friction besides reduced operating temperatures.
They also operate at higher temperatures without losing viscosity, forming residues and offering resistance to foaming. Synthetics offer extreme low-temperature advantages as well. Shaft seals — If the gearmotor remains. Elastomeric materials are composed of a polymer, filler, processing aid, protectants, and curing agents. If ambient or oil temperatures rise above this level, you will have to use higher performance materials.
Motor cooling fan — These should be made of aluminum, GGG nodular iron or special plastic material. Nodular ductile iron possesses high strength, ductility and resistance to shock. Annealed nodular ductile iron can be bent, twisted or deformed without fracturing.
Its strength, toughness and ductility duplicate many grades of steel but have low-cost casting procedures similar to gray cast iron. Ordinary gray cast iron has a random flake graphite pattern. You can also use aluminum if allowable stress is not exceeded. It has high fatigue strength and good lowtemperature impact toughness. Motor heating — This could be a heater jacket, motor heating bands or the winding could be powered to maintain a certain temperature this is also used to prevent moisture build-up in high humidity environments.
External heating jackets, covers or housings are often installed by crane builders because they also need to protect the gearbox and other components.
Advancements in Reed Switch-Based Technology Madison Company has developed an advancement in proven reed switch-based technology that provides ultra-high resolution, very tight tolerances and consistent repeatable measurements in liquid level sensor designs. Learn more about our capabilities at www. Junction Boxes — Switch from plastic to aluminum Fan Shroud — Switch from plastic to sheet metal version Brake Design — Completely enclosed instead of open design De-rating Torque — It might even be necessary to de-rate the.
Note that temperatures above this must be reviewed on a case by case basis and cannot be covered by simply changing certain components. If the gearmotor is mounted inside an enclosure near combustion engines or other systems that generate heat or are exposed to direct sunlight, it will require internal motor components that have higher temperature ratings. High ambient temperatures can also negatively impact motor torque and direct sunlight will degrade sealing components.
Junction Box — Switch from plastic to aluminum Fan Shroud — Switch from plastic to sheet metal version. Altitude For proper function and use at high altitudes Heat dissipation on the surface of motors and gear units decreases with altitude. The thermal performance is reduced due to thinner air. Typically rated installation altitude is a maximum of 1, m above sea level. For higher altitudes, you should consider the following. Verify the actual duty cycle of your application and ask yourself is a continuous duty motor really needed here?
If it turns out that the application requires the same duty cycle as the rating of a motor at 1, m above sea level you can install a larger motor or add forced-air cooling to compensate reduced cooling capacity provided by the thinner air. In many cases, it makes sense to discuss possible options with the motor OEM. Wind turbine pitch drives are engineered for decades of continuous duty cycle that demand minimum maintenance and must satisfy the toughest requirements for reliability and durability.
A word about duty cycles Duty cycles do not only impact the motor performance rating, e. So even if the application does not have a high rated torque and duty cycle requirement, other operational factors could result in the need for a much larger and stronger geared motor to be required to assure a satisfactory service life.
And as a final word, always inform the motor OEM if your application is being used in extreme. These duty cycle recommendations have been determined from the experience of many gearmotor manufacturers. AGMA standard lists many applications by a service class I 1 to 1. Typically the total duty cycle for an application will take into account ambient temperature, cyclic duration, mass acceleration, operating time, and cycles per hour. How to determine duty cycle First, you need to establish a target life.
Not the calendar time, but the operating time. You need to know the duty cycle of the application during operation, and the number of hours the machine operates during the day. As an example; a gearmotor drives a conveyor in short bursts, 2 minutes at a time, with 2 minutes off before repeating, over and over, during two hour shifts, five days a week.
You need it to operate trouble-free for at least five years or 13, hours. Service life is 25, hours nominal with a 1. So a gearbox with a nominal life of 25, hours would have an L10 life of 5, hours. According to AGMA guidelines, a conveyor not uniformly fed and operated more than 10 hours a day should have a 1. A similar calculation will need to be done for the motor. Today, ac induction and permanent magnet ac motors typically meet protection classes IP54 or 55 and with certain steps can even satisfy IP65 or 67 demands.
So the IP ratings do not properly provide protection for high humidity environments and other steps are necessary to protect the gearmotor. To prevent corrosion, protect all bare metal surfaces. Also, motor laminations should be painted. Use a continuous low voltage and current power supply to your winding to prevent condensation when the motor is not in use.
For brakes, all wear surfaces must be stainless steel and sometimes a completely enclosed outdoor brake is the best solution. Feedback and improvement Life Cycle Cost analysis is a management tool that can help companies minimize waste and maximize energy efficiency for many types of systems. A complete understanding of everything that makes up the total cost of a system throughout its lifespan provides an opportunity to reduce energy, operational and maintenance costs.
In addition to supporting a design decision, the LCC analysis can be used to reflect changes in scope, schedule or application. The process can become a valuable tool for continuous improvement. These lead screw and ball screw actuators offer the benefits of a space saving design, fast and simple assembly, long life, and a competitive price.
The rigid enclosed aluminum box structure provides a compact envelope that incorporates the linear bearing and drive mechanism. Integrating all components into a single unit that includes the motor adaptor saves assembly time and eliminates the need to source additional parts.
DL series linear actuators are offered in travel lengths up to mm. The DL ball screw and lead screw actuators utilize recirculating guide technology to provide a low profile and compact design solution. Our DW series double wide is engineered to create a wider mounting platform while still maintaining the same low profile height as our standard width DL actuators.
This double wide design is ideal for applications that need a greater carriage mounting area or where axial play must be minimized. As robotics applications proliferate, robot integrators have begun to apply more 7th-axis tracks — also called robot-transfer units or RTUs — as well as.
Robots excel in repetitive assembly and process operations that include welding, trimming, routing, drilling, fastening, composite layup, coating, and painting. Traditional installations mount the robot arm to a fixed station which in effect limits its reach. In contrast, facilities that use RTUs or linear tool-tray transfer systems extend the reach and usefulness of robots. Recall that RTUs are long tracks in facilities that carry robots through work cells and between work stations.
Another advantage of 7th-axis robotic tracks is that plant engineers can install multiple robot arms on a given RTU to boost plant flexibility and productivity. A similar concept, linear tool-tray transfer systems extend the work reach of robots much like that of 7th-axis.
However, instead of carrying the SCARA or other robot along a line, linear tool-tray transfer systems move workpieces and work fixtures past a servicing robot that remains stationary.
Such setups are increasingly practical as robotic arms have become less expensive and more flexible. Key to both RTUs and tool-tray transfer systems is that the designs are heavy-duty. Here, usually a support carriage complements.
Noncontact linear encoders enable minimum incremental motion to 5 nm and sub-mm repeatability. The performance of RTUs depends largely on the proper sizing and selection of the linear guides to bear the payload being transported.
Where both the rack-and-pinion set and ruggedized slides are modular, they mount end-to-end to get unlimited travel lengths. Accuracy and load ratings of RTUs and tool-tray transfer systems Choosing an appropriate 7th-axis robotic slide or transfer system includes careful determination of required accuracy or.
Maintaining accuracy over long strokes further increases design. Look for RTU and lineartransfer builders that supply the motion design with an application-appropriate motor type, controls, and physical subsystems including cable management.
For the latter, engineered features can protect both the cables and carriers from fatigue-related failure — especially where robots need heavy-gauge cable and power supplies to perform tasks such as welding. But a typical rack-andpinion system with accuracy to 0. In fact, linear guides and their specification to maintain accuracy and support the payload are key to RRU and transfer-system design.
Proper sizing of the RTU or transfer-system guides depends on accurate estimations of these factors. So here are some questions to ask during the specification process:. LazerArc 7th-axis systems as all linear tool-traytransfer systems allow effective use of space, which is especially useful for large assembly tasks.
In fact, some tool-tray transfer systems include gear reducers that directly output motion to the pinion that engages the rack to boost accuracy and performance thanks to a lower component count.
Can sections of rail be changed out independently? Does the manufacturer offer protective bellows where the RTU or linear-transfer system operates in environments where painting or coating is taking place? Some RTUs and transfer systems include linear bearings that are ground in a way that allows change-out of individual sections — and not entire spans of bearings that some manufacturers insist are ground as matching pairs.
The latter can be expensive and time-consuming Of course, uses for RTUs and linear transfer systems abound — and include material handling, welding, inspection, and painting, to name a few disparate application examples.
The robotic functions on an installation ultimately determine what types of safety or specialty features the RTU or transfer system will need — whether in the form of engineered cable carriers on dynamic material-handling axes or explosion-proof motors and full bellows for painting applications. These fully compensated digital instruments are available in pressure ranges up to 15, PSI with various pressure and electrical connections, and are available in vented, sealed, and absolute -reference versions for maximum versatility.
For more information, contact Keller America toll-free or email sales kelleramerica. This custom LazerArc tool-tray transfer system includes oversized linear-bearing guideways for high load capacity. Some transfer systems have load capacities exceeding , lb Plus like RTUs, linear tool-tray transfer systems often integrate with robotic controls to effectively communicate and coordinate tasks with collaborating robots.
When choosing a linear tool-tray transfer system for an installation, engineers begin by collecting information about the sizes. But there are other design parameters relating to the linear tool-tray transfer itself. VFDs boost motor-output efficiency and transfer-system performance.
What motors does the potential tool-tray transfer. Designs with servomotors and motion systems compatible with robotics can network into larger controls for advanced connectivity and IoT functionality. Yet another question to ask: Can the linear tool-tray transfer system integrate with tooling fixtures, welding robots, and other machinery controlled with PLC logic?
Note only some linear tool-tray transfer systems have the accuracy to support the assembly of complicated workpieces.
