Tesla key was working with AC Propulsion as JB did.They made the T-ZERO and could go 300 miles on a charge with small lithium batteries. They designed the AC Controller, AC motors and battery configuration.
QUOTE=Straubel joined Tesla at the ground-floor level in 2004 after stints at Rosen Motors, which built hybrid powertrains for cars, and after attempting to start his own company aimed at creating electric airplanes. Before arriving at Tesla, he also worked with Stanford colleagues on a solar vehicle racing team and kept in touch with friends at AC Propulsion, which built an electric sports car capable of going from 0 to 60 mph in under four seconds. No matter what Straubel did, electric propulsion was always at the core.
That's really a respectable range, and the article was quite detailed too. It made me want to work there. I know the cost is still rather high, but the engineers at Tesla are working each problem and finding solutions.
Most of the new 3D printers and 3D printing technologies in this crop are breaking some boundaries, whether it's build volume-per-dollar ratios, multimaterials printing techniques, or new materials types.
Independent science safety company Underwriters Laboratories is providing new guidance for manufacturers about how to follow the latest IEC standards for implementing safety features in programmable logic controllers.
Automakers are adding greater digital capabilities to their design and engineering activities to promote collaboration among staff and suppliers, input consumer feedback, shorten product development cycles, and meet evolving end-use needs.
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