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Re: Honda ima and his abilities An old beetle
Posted: Wed Aug 13, 2025 3:07 pm
by Romale
arber333 wrote: ↑Wed Aug 13, 2025 8:56 am
Yes I am considering if it is ok to just add Lebowski brain directly to inverter or would the main chip protest in some way. You have to remember current flow and desat sensing is still active when power supply is on...
I did not take any action against the native processor, it remained in its normal location.
current sensor amplifiers for the O.I. board = 4.11
maximum working throtcur = 3.5
overcurrent 700
maximum tested working voltage on which I drove = 507 volts.
the peak value of the received power that I noticed was 78 kW.
Re: Honda ima and his abilities An old beetle
Posted: Sat Apr 04, 2026 5:46 pm
by arber333
Romale wrote: ↑Wed Aug 13, 2025 3:07 pm
I did not take any action against the native processor, it remained in its normal location.
current sensor amplifiers for the O.I. board = 4.11
maximum working throtcur = 3.5
overcurrent 700
maximum tested working voltage on which I drove = 507 volts.
the peak value of the received power that I noticed was 78 kW.
Hi Romale
I made a circuit for IMA and Lebowski circuit... Lebowski responds good.
Now i am soldering the wires and i have a question:
Do i need to connect common GND to driver inputs on the IMA board or did you solder the GND wire just to be sure?
Some photos...
Re: Honda ima and his abilities An old beetle
Posted: Mon Apr 06, 2026 2:10 am
by Romale
hi. There is only one common GND connection