Electric (hope this is not a repost) |
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Electric (hope this is not a repost) |
Aidan |
Jan 19 2018, 10:44 PM
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#1
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Newbie Group: Members Posts: 18 Joined: 26-December 17 From: FWB Member No.: 21,729 Region Association: None |
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914Mike |
Jan 22 2018, 09:31 AM
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#2
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Member Group: Members Posts: 330 Joined: 27-January 03 From: San Jose, CA Member No.: 198 |
Main problem with this build is the DC motor. You _really_ want an AC motor so that you can have "regenerative braking" put some power back into the batteries. DC systems simply freewheel and need massive brakes to stop that much added weight. (Lead batteries weigh about 60-70 lbs a piece, and you need 10 12V or 20 6V for 600-1400 lbs of mostly additional weight over stock. Lithium is the only real choice these day$.)
Can you imagine driving a 914 that's a half ton overweight with zero engine braking? |
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