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A DIY E-bike Conversion on the Cheap

Cars That Think

rarely use on a road bike) applies a small amount of regenerative braking before the pads make contact–just as in my wife's Prius. Online discussions convinced me, however, that this is the expected behavior when commanding a motor to maintain a fixed amperage in its windings (thus applying constant torque) while under little load.

DIY 145
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A DIY E-bike Conversion on the Cheap

Cars That Think

rarely use on a road bike) applies a small amount of regenerative braking before the pads make contact–just as in my wife's Prius. Online discussions convinced me, however, that this is the expected behavior when commanding a motor to maintain a fixed amperage in its windings (thus applying constant torque) while under little load.

DIY 98
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Best speakers ever

Electric Auto Association

Much earlier in the chapter’s history, member Otmar Ebenhoech, who would go on to create the Villa DC Motor Controller, made a strong impression on the DIY community using DC motors. More recently, Gage became the CEO of EVGrid , working on Vehicle-to-grid (V2G) tech. Otmar was one of our first speakers,” said Pohorsky. “He

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Lotus and Harmon partner up to add sound to hybrids

Tony Karrer Delicious EVdriven

Other than sports car wanna-bes, modern cars are so quiet that you hear tire/wind noise much more than engines. Reply ↓ ↑ report 3 Snowdog 6:22PM (4/17/2009) Totally agree. I have stated the same before. If they force noice makers on Hybrids and EVs, this will be yet another break down in common sense. Follow us on Twitter!

Hybrid 30
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Dodge Circuit EV First Drive: electric car makes grand promises on Earth Day

Tony Karrer Delicious EVdriven

In California, 20% of our electricity comes from zero CO2 renewables (sun, wind, geothermal), another 20% from zero CO2 hydro, and only 20.1% Sorry, but electrics and electric power plants are so efficient that CO2 emissions are less than gassers even when the electricity comes from coal - and a lot of electricity doesnt come from coal.