The After several weeks of not too much visible activities, I had the chance to testdrive the prototype today again. With the repaired driving shaft, yet with the same suspension as before, and with a slightly changed rear axle geometry. These changes were merely feelable.
The thing that was all new today was the tuned up inverter that makes the electric motor put out up to 50% more power. This still is not as much as we want to have in the preseries, but it is already a lot more than we used to have. In fact, it makes the car accelerate on pure electricity in a way that almost feels good. At 60 km/h the gasoline engine starts up and helps with the acceleration.
I drove a lot in 4x4 mode as this is the most sustainable way to go in the present stage of development. The dynamic of the whole car feels really good. It picks up speed more quickly than with the original 1.2 Litre gas engine and it climbs hills not only more lightly but also in greater gears, as they don't appear to be as steep when the electric engine helps pushing the car.
What we have right now is only a development stage, as the small sem motor can't hold the output for very long before it offs for temperature reasons. Yet it gives me the impression, how much fun it will be to
a: drive the Fiat 500 electric
b: have the two different motors cooperate when ever one needs the other
c: see (and hear) the relais switches work and function between the driver and its machines.
This is just another step on the way. But it is clearly going the right direction.
Martin