The sun shines. Temperatures creep into the 80s. A Harley roars down your street. You've got to go riding. So what's stopping you? Run to your garage, hop on your Lectra(TM), and take off. The Lectra, manufactured and marketed by EMB, Inc. (Sebastopol, CA), is the world's first commercially produced electric motorbike, according to company founder, Scott Cronk. EMB commercialized an advanced variable-reluctance (VR) electric drive system for vehicle drive applications. The newly patented VR motor is a compact brushless motor system, complete with custom computer controls. The VR has an electronically assisted braking mode. This extends the driving range and preserves brake life by converting the vehicle's kinetic energy into stored electrical energy during braking. The prototype and final design were created using CADKEY software by Baystate Technologies (Marlborough, MA). A cross between a motor scooter and a motorcycle, the Lectra weighs 340 pounds, runs up to 30 miles on a single charge, and features a single-speed transmission, lead-acid batteries, a top speed of 45 mph, and a price tag of $3,995. For the environmentally conscious, it has zero emissions, virtually no maintenance, and a low cost of operation, says EMB. Visit: www.motorbike.org.
The fun factor continues to draw developers to Linux. This open-source system continues to succeed in the market and in the hearts and minds of developers. Design News will delve into this territory with next week's Continuing Education Class titled, “Introduction to Linux Device Drivers.”
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.