moimart1 wrote:The goal is to reduce consumption.
And I thought that coupling an electric motor would help.
I also thought about putting 2 motors on the rear wheels but the mechanics of the 205 does not allow it ...
If you were told to turn a car into a hybrid car, what would you do? (that's what interests me ^^)
A 4 x 4 style Lada Niva or Santana allows it: there is a rear axle with a differential so it is possible to make it a hybrid traction traction and electric propulsion. The Audi Duo hybrid concept of the 90s worked like that, based on a 4-wheel drive sedan, it was thermal traction on the road and electric propulsion in the city with a single electric motor in the rear.
http://www.vau-max.de/picture/picture=72215 . Page in the Audi-Passion site:
http://www.audipassion.com/news/295/51/ ... t-quattro/
There are used Niva at 1000 € and also Santana / Suzuki a little more expensive, these are very simple, rustic and light vehicles (900 kg). Good luck !
Do not forget that when the thermal stops, the braking assistance also stops, the steering assistance too, the heating blows cold also after a few moments, the battery no longer charges, etc.
Not easy, but it's interesting to study on paper. For the realization it will be extremely difficult.
On an old 205, there is already the possibility of operating the battery charge regulator only during periods of deceleration (unless the battery voltage is too low). We will thus recover a very small part of the energy lost for charging the battery, that's already it. It's all in the strings of a 16F84 microcontroller.
Good luck !
ML