Application Briefs

Delta Motion Controller Helps ADI Improve Automotive Chassis Testing

There’s a science to testing metal structures for rigidity and performance under stress. The development of new testing methodologies is continuing at a fast pace, aided by innovations in supporting technologies. For example, motion controllers have evolved to support special capabilities for exerting real-world forces on structures that can deliver, in a matter of hours or days, the loads and movement that assemblies would otherwise encounter in a whole lifetime of use. And motion control electronics connected to hydraulic or electromechanical actuators can submit assemblies to stresses and measure responses in a “clean” environment that would be difficult or expensive to accomplish in the field.

Posted in: Application Briefs, Motion Control

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Heidenhain Encoders Help TRW Machine Ford SUV Parts

TRW has been making parts for the automotive industry for many years, but when Ford Automotive considered giving them the contract to manufacture the rear toe-links for their Navigator and Expedition SUVs, their traditional lathes were considered inadequate for the task. The solution was to upgrade the lathes with Heidenhain linear encoders.

Posted in: Application Briefs, Data Acquisition, Sensors

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Shortwave Infrared - The Latest Weapon in the War on Terror

Keeping one step ahead of our adversaries is top priority for security forces with terrorist threats growing daily around the world. Intelligence, surveillance and reconnaissance are the core situational awareness tools for the global war on terrorism (GWOT). Just as night vision equipment has denied terrorists the cover of darkness for more than a couple of decades, emerging shortwave infrared imaging technology is now removing weather and environmental limitations from the ISR equation.Shortwave infrared exploits the third and final atmospheric window in the infrared spectrum. SWIR, long the domain of the high altitude U-2 spy plane with its cryogenically-cooled focal plane array (FPA) technology, has powerful capabilities not widely known outside the intelligence community until recently. SWIR makes long slant range imaging possible under practically any conditions. A revolution in imaging has recently been developed via breakthrough, indium gallium arsenide (InGaAs) FPA technology, resulting in lighter weight, more compact cameras. These new uncooled InGaAs imagers offer the advantages of the short-wave infrared spectrum to see beyond the visible, and because of their ultra-compact design, they can be implemented on the smallest UAVs (unmanned aerial vehicles) and man-portable platforms.

Posted in: Application Briefs, Defense, Imaging and visualization, Surveillance

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Shortwave Infrared - The Latest Weapon in the War on Terror

Keeping one step ahead of our adversaries is top priority for security forces with terrorist threats growing daily around the world. Intelligence, surveillance and reconnaissance are the core situational awareness tools for the global war on terrorism (GWOT). Just as night vision equipment has denied terrorists the cover of darkness for more than a couple of decades, emerging shortwave infrared imaging technology is now removing weather and environmental limitations from the ISR equation.

Posted in: Application Briefs, Applications, ptb catchall, Photonics, Imaging and visualization, Surveillance

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Supercomputer Aids NASA’s Journey to the Moon and Mars

SGI® Altix® ICE systemSilicon Graphics, Inc. (SGI)Sunnyvale, CA800-800-7441www.sgi.comSGI has supplied NASA's Advanced Supercomputing facility at NASA Ames Research Center in Mountain View, CA with Pleiades, the world’s third-fastest supercomputer. The 51,200-core SGI® Altix® ICE 8200EX system can generate a theoretical peak of 609 trillion operations per second (TeraFLOPS). Pleiades supplements Columbia, the 14,336-core SGI® Altix®system.

Posted in: Application Briefs, Computers, Electronics & Computers

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Radiation Detection Hardware Part of Living With a Star Experiment

Space dosimeter card Space Micro Inc. San Diego, CA 858-332-0700 www.spacemicro.comSpace Micro’s space dosimeter card has been successfully integrated at NASA Goddard Space Flight Center (Greenbelt, MD) into the Living with a Star (LWS), Space Environments Testbed (SET) experiment hardware. This hardware was designed by Clemson University, and was delivered to Goddard in 2007. Space Micro manufactured and tested the space-qualified card per Goddard space quality standards.

Posted in: Application Briefs, Electronics & Computers

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Real-Time Data Distribution for Industrial Automation Systems

The quest to bring lockstep efficiency to labor intensive factory production at first relied on mechanical ingenuity. Over time, as reliable and cost-effective microprocessor technology became available, assembly lines were retooled to use the new electronics to achieve greater automation and productivity. Today, pervasive network technology, including the Internet, is bringing about another evolutionary change in industrial automation. No longer is it sufficient for individual machines to perform their specific tasks independently. Instead, individual parts of a larger process must be aware of each other; they must exchange data in realtime, and adapt to changes in the process or environment. Additionally, it is increasingly necessary to exchange data outside of the traditional industrial network and beyond the factory floor, and to include enterprise LANs and the Internet. Up-tothe- minute information on manufacturing processes needs to be available to analysts, inventory managers, and others within the office environment.

Posted in: Application Briefs, Application Briefs

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