Thread: Electric cars.
View Single Post
  #11   Report Post  
Posted to uk.d-i-y
Roger
 
Posts: n/a
Default Electric cars.

The message ws.net
from "Doctor Drivel" contains these words:

Until you want to heat the car, and have more than two people in it.


Electric motors give off heat. This can be harnessed.


You can't have it both ways Dribble. If electric motors were 100%
efficient there would be no waste heat at all.

With hub mounted electric motors recovery of any waste heat would be a
problem and unsprung weight is traditionally considered undesirable so
why are hub motors the obvious choice?

To change the subject somewhat I remember reading an article in a
technical journal back in 1961 that suggested that hydraulic motors were
the way to go but that never caught on either.

--
Roger Chapman so far this year 62 summits
New - 28 (Marilyns 14, Nuttalls 5, Outlying Fells 10)
Repeats - 34 (Marilyns 16, Nuttalls 24, Wainwrights 12, Outlying Fells 0)