View Single Post
Old 11-03-2010, 10:53 AM   #8 (permalink)
dcb
needs more cowbell
 
dcb's Avatar
 
Join Date: Feb 2008
Location: ÿ
Posts: 5,038

pimp mobile - '81 suzuki gs 250 t
90 day: 96.29 mpg (US)

schnitzel - '01 Volkswagen Golf TDI
90 day: 53.56 mpg (US)
Thanks: 158
Thanked 269 Times in 212 Posts
I think this comes down to if you are assuming stupid drivers or smart ones.

If I know I have to go 300 miles, and I have X battery charge and Y gallons of gas, and a few gears to choose from, I know for 100% certain that I can get to my destination with much less gas by using the engine to drive the wheels when it makes sense (i.e. when I can hold it within %85 of bsfc peak, which is almost 100% of the time), than I can by using the engine to drive a generator with a fixed 15% loss.

I also think it is a mistake to cater to stupid drivers, as you only breed more stupid drivers. Think of how many folks can't even drive a stick shift now.
__________________
WINDMILLS DO NOT WORK THAT WAY!!!
  Reply With Quote