Quote:
Originally Posted by ShadeTreeMech
Instead of using a chain drive, you might consider using timing belt pulleys. V-belts need a bit of tension and rely only on friction, while the timing belt has the teeth to help with grip. Just thinking a gear reduction using a cam pulley on the motor and the crank pulley on the output would give you a good, reliable, quiet and maintenance free gear reduction and would weigh a bit less. Lots of cruisers use a timing belt arrangement as their main drive.
How much drive capacity you expect to lose without the regen braking?
|
The problem with using a belt is that the drive shaft of the motor is too hard to center anything onto. It's too short and double d-bore. Even after drilling out the center of the pulley I have I couldn't get it to align properly.
Regen at this power level would only net a 10% improvement in range.