3D world,” Frankel said, noting that with any new changes, scans can be quickly added in for a more complete model. “We’re ultimately trying to enable companies to make a virtual twin.”
Adopting New Digital Tools The payoff of digital manufacturing isn’t always readily apparent to many manufacturers. “A lot of companies are simply not aware of virtual simula- tion or a ‘digital factory’ and how it can help them,” said Helmut Ziewers, vice president, Digital Factory Solutions, Cenit AG (Stuttgart, Germany, and Auburn Hills, MI). “As awareness grows, manufacturing busi- nesses are fi guring out different ways to utilize this new tool.” With its recently updated FastSuite Edition 2, Cenit offers a digital manufacturing software plat- form for small to large manufacturers for automating robotics applications. With Cenit’s FastSuite, manu- facturers can maximize factory throughput, Ziewers said. “Not only does it offer a simulated test and way to confi gure your manufacturing environment better, but it will help save on costs,” he said. “Doing some- thing digitally will prove out the process, and it’s a lot easier to change things on the computer screen than it is to reconfi gure them on the shop fl oor. “Digital manufacturing thus becomes an enabler for automation technology. Thanks to early feasibil- ity studies, by testing the reach and limits of various robots for certain applications, it provides a higher maturity during the decision-making process,” Ziew- ers said. “Simulation and validation capabilities ensure a short go-life phase, and powerful offl ine- programming functions are speeding up the daily use of robot-based applications and opens the door for getting the most out of a real factory environment.” With hundreds of installations of FastSuite, Cenit has customers including Boeing, Lockheed Martin, and Ford Motor Co. in production applications such as spray paint, laser cutting of sheet metal, and auto- mated robotic riveting, Ziewers said. “Cycle time en- hancements using real-time emulation in the virtual world before commissioning them to the shop fl oor is a major way to improve effi ciency in any factory that has automation,” he said. “Virtual factory simula- tion gives a company the ability to truly optimize the automation components and layout of the factory to achieve the highest effi ciency possible, while also
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helping to cut down on the lead time for upstart. Lengthy downtimes can also be prevented because the ability to make virtual corrections in advance is much easier to accomplish.”
Leveraging CAE Simulations More widespread use of CAE and multiphysics simulations is also making inroads in manufacturing, as “non-expert” users become more involved with these simulations early in design cycles that have a major effect downstream on product development and manufacturing processes. “The large majority of use is around product
design,” said Barry Christenson, director of product marketing, Ansys Inc. (Canonsburg, PA). But across industry in general, there has been high growth for the company outside of its traditional users, he said. “It’s important in areas like forming for automotive, where you have concerns about metal thinning and stresses on a product,” Christenson said. “For a deep- drawing process, you’d want to go through simula- tions, if there’s a concern about tearing.” Designers of cutting tools also simulate their de- signs with the software. “One of the problems is heat tends to destroy cutting tools,” Christenson said. A lot of CFD work is in traditional manufacturing areas, with metalcutting, metalforming and high-speed machinery users concerned with motion, he said. In its most recent release, Ansys 16, the company addressed areas including wave loading, analyz- ing the effects of forces from large waves hitting oil platforms. “We’ve had signifi cant growth in pharma- ceutical, and in oil & gas,” Christenson said, “where they’re studying how chemicals mix or combust, if that’s part of the process.”
Ansys Inc.
724-746-3304 /
ansys.com CGTech
949-753-1050 /
cgtech.com
Cenit North America Inc. 248-309-3251 /
cenit.com
Dassault Systèmes 248-267-9696 /
3ds.com Siemens PLM Software
800-498-5351 /
siemens.com/plm Spring Technologies
617-401-2197 /
springplm.com
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