Comment Re:Mercedes, BMW engineers are dimwits. (Score 1) 360
No battery, no regenerative braking or fancy nancy stuff.
I think you will find that batteries are still required.
Just a super sized alternator and a supersized starting motor, some mechanical linkages, clutches to get the damned car to second gear speed. Subaru is apparently coming out with something like this.
Subaru built a prototype where they replaced the torque converter between the engine and a tiptronic slushbox with an electric motor. Because the engine is not run by fluid, it's much more responsive and basically eliminates the problems with a slushbox, and it also provides motive starting force and performs regenerative braking for all four wheels. Presumably they'll need to use 2-way limited slip in all differentials for that to work properly. The Germans seem to have largely gone to using Torsen differentials (which are generally two-way) and solving their problems with ABS. Sadly, the ABS modules are made by Bosch...