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Inverter Firmware v4.71.R

Posted: Fri Jan 31, 2020 5:03 pm
by johu
Finally I can present a FOC firmware that works really well and outperforms Nissans software :)

Firmware release 4.71.R.
  • All kludges removed that circumvented a wrong current controller parameter
  • From version 4.70.R:
  • Third id controller increases field weakening current if torque target isn't met
  • Throttle ramp is now also applied to cruise control
  • Added FOC manual mode: manually set id and iq. Use with extreme care, not motor speed limit!
If you are upgrading make sure you set curki to 20000

Download: https://github.com/jsphuebner/stm32-sin ... ag/v4.71.R

Re: Inverter Firmware v4.71.R

Posted: Fri Jan 31, 2020 6:01 pm
by Jack Bauer
Great work Johannes:)

Re: Inverter Firmware v4.71.R

Posted: Fri Jan 31, 2020 6:09 pm
by arber333
Wicked! :twisted: How would you caracter current consumption at 100kph on loevel road? Is this on par with 18kW in Mazda?
Mind you Mazda is much smaller/lighter car.

Re: Inverter Firmware v4.71.R

Posted: Fri Jan 31, 2020 6:16 pm
by johu
Thanks :)
The challenge here is to find a straight & level road. Every single road in Kassel has an incline as you might remember :)