Toyota is changing its engineering practices in an effort to halt a slide in vehicle quality. In one major shift, more engineering work will be done in house. The amount of engineering work contracted to outside firms will drop from about 30 percent to 10 percent, according to an article in this morning’s Wall Street Journal. Toyota will also reduce total engineering effort by eliminating engine options and other design variants. In another change, testing time will be stretched out, and possibly will include use of more physical prototypes.
At least some of Toyota’s recent quality problems have been caused by poor fundamental engineering execution. In a problem disclosed by Design News, Toyota says a poorly selected plastic used as friction levers in accelerator pedal assemblies caused the gas pedal to malfunction in certain weather conditions.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
Some next-generation bio-based materials are superior in performance to their petro-based counterparts, but also face some commercial challenges. This is especially true of certain biopolymers, adhesives, coatings, and advanced materials.
Cars and other vehicles, as well as electronics and medical devices, continue to lead the use cases for the new plastics products we've been seeing, as engineers design products for tougher environments.
LeMond Composites, founded by three-time Tour de France cycling champion Greg LeMond, is the first to license a new carbon fiber production method invented by Oak Ridge National Laboratory (ORNL) that's faster, cheaper, and greener.
This month will mark the launch of the SpeedFoiler, a super-fast, ultra-lightweight foiling catamaran that can fly short distances over water faster than other foiling designs, in part because of its carbon composite materials.
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