Three-phase linear, brushless, dc motors are powered by standard brushless amplifiers operating in torque or current mode. Motors are for high-speed/high-acceleration applications and are capable of precise positioning. The motors are also useful where sub-micron repeatability or precise velocity regulation is required. Why use Rotary Motors to Create Linear Motion literature documents the performance and cost advantages of linear motors when used in linear-motion applications.
Trilogy Linear Motors, 141 W. Bay Area Blvd., Webster, TX 77598, FAX (281) 338-1227.
Almost every automaker has had to 'pick a side' when it comes to alternative fuel options and ways to divest from a reliance on gasoline. Fiat is looking to back compressed natural gas or liquid propane as an interim solution.
Designing and filling a new type of water bottle might take less engineering work, but the description will help kids understand how science, math, and engineering influence their lives even through things that seem mundane.
Against a backdrop of mounting product complexity and a need to keep a lid on development costs, companies are recognizing a need to make simulation a more integral part of the design process. In response, vendors in the CAD world are building out CAE functionality as part of their CAD suites while simulation vendors are building tighter integrations to leading CAD tools. Keith Meintjes, Ph.D., Practice Manager, Simulation and Analysis at CIMdata, Inc., joins Design News CAD Editor Beth Stackpole in this radio program to explore the new face of integrated CAD and CAE, how companies are benefitting from this tighter partnership between platforms, and how integrating CAE earlier in the development cycle pays off in optimized product designs.
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