GM to Idle Chevy Volt Production Again
Automotive News 8/30/2012 56 comments General Motors says it will shut down the plant that builds the Chevy Volt for four weeks to match supply with demand and to accommodate its Impala production schedule.
54.5 MPG Comes With Trade-Offs
Automotive News 8/24/2012 227 comments The White House's goal of a 54.5 mile-per-gallon average fuel economy could inspire innovation, but it could also lead to safety and costs trade-offs.
Long-Range EV Has Motors in its Wheels
Engineering Materials 8/23/2012 72 comments A Japanese prototype with motors in its wheels can go 218 miles on a single charge, 30 percent farther than other mass-produced EVs, due in part to engineering plastics.
Gates Foundation Flushes Out Winning Toilet Designs
CAD/CAM Corner 8/20/2012 22 comments A year after it announced grants for its "Reinvent the Toilet Challenge," the Bill and Melinda Gates Foundation picked winning toilet designs that have the most potential for bringing cost-effective and safe sanitation to developing countries.
Video: Robots to Recycle Space Junk
Blog 8/16/2012 40 comments DARPA's Phoenix program plans to harvest the components of retired, nonworking geostationary earth orbit (GEO) communication satellites and reuse them, saving money, and cleaning up space junk.
Solar Cells Help Windows Generate Electricity
Engineering Materials 8/15/2012 41 comments A new kind of polymer solar cell that is almost 70 percent transparent to the human eye could give windows the ability to generate electricity by absorbing mostly infrared, not visible, light.
PTC Gets Serious About Service
CAD/CAM Corner 8/14/2012 4 comments With its latest $220 million acquisition of Servigistics, PTC is building out a service lifecycle management suite that can help manufacturers optimize service operations by leveraging product-related data.
NI Week: A Sit-Down With Dr. T
Blog 8/14/2012 4 comments A chat with National Instruments co-founder, president, and CEO James Truchard gives us a glimpse into the company's general business outlook, what it's like to work there, and how it feels about up-and-coming engineering talent.
What makes this movie stand out from the typical high school sports story is that the teenagers are undocumented immigrants, and the big game is a NASA-sponsored marine robotics competition. Like many other Hollywood movies, however, Spare Parts only tells part of the story. What the film shows -- and doesn’t show -- raises important issues affecting STEM education in the US.
Instead of sifting through huge amounts of technical data looking for answers to assembly problems, engineers can now benefit from 3M's new initiative -- 3M Assembly Solutions. The company has organized its wealth of adhesive and tape solutions into six typical application areas, making it easier to find the best products to solve their real-world assembly and bonding problems.
Load dump occurs when a discharged battery is disconnected while the alternator is generating current and other loads remain on the alternator circuit. If left alone, the electrical spikes and transients will be transmitted along the power line, leading to malfunctions in individual electronics/sensors or permanent damage to the vehicle’s electronic system. Bottom line: An uncontrolled load dump threatens the overall safety and reliability of the vehicle.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.