Hi Jean,
glad the project is still alive, even if it is only in your head.
I am still playing around with tuning the PID feeback parameters.
(Lots of other stuff going on here too)
I will have to define a look-up table for the boost output. this will be within the ECU program. (Megasquirt III)...
Hi Leonidas,
I built the TPS circuit with the same supercharger and valve as Jean (jcd06).
However, the output oscillated on/off at low frequency with the high frequency PWM signal only present during the on phase.
It did control the valve fairly accurately with feedback but at low frequency...
We have indeed got very similar superchargers and bypass valves = hopefully you can see by my photos. Mine has the same electrical characteristics that you quoted. I was mis-informed about the potentiometers - I took mine a part, as you can see, there are 4 brushes for the pots connected in...
jcd06,
very interesting project, giving me ideas for mine
I am working on fitting a Mercedes/Eaton M62 supercharger to an old Triumph TR6 engine
This supercharger, from a 2008 car, has a PWM controlled bypass valve and no clutch.
The bypass valve has 2 potentiometers, one to feedback the...