View Single Post
Old 12-31-2012, 12:26 AM   #8 (permalink)
cRiPpLe_rOoStEr
It's all about Diesel
 
cRiPpLe_rOoStEr's Avatar
 
Join Date: Oct 2012
Location: Porto Alegre, Rio Grande do Sul, Brazil
Posts: 12,548
Thanks: 0
Thanked 1,622 Times in 1,447 Posts
Quote:
Originally Posted by mechman600 View Post
Unfortunately, direct driving a car requires a very large motor - 11" or 13" or larger - and the increased weight offsets the weight savings of ditching the transmission. One possibility is two 9" motors end to end and parallel/series switching them to achieve both the required start off torque and high speed.
13"? Check

An electric-drive usually is a good field for experiments and improvements in the course of the project anyways...
  Reply With Quote