Search found 4 matches

by EVGO1987
Sun Oct 19, 2025 8:07 pm
Forum: Nissan
Topic: EM57 Resolver connection, need help
Replies: 28
Views: 936

Re: EM57 Resolver connection, need help

From my experience, you shouldn't trust the resolver signal names, and try some different combinations.

Because even if you look up some drawings of resolvers, you will see different schemes from different sources.

Based on the resistance measurements you know, which coil is which (1x excitation ...
by EVGO1987
Fri Oct 17, 2025 9:00 pm
Forum: BMW
Topic: I3 EME voltage sensor
Replies: 9
Views: 19369

Re: I3 EME voltage sensor

Okay, here we go...

We ordered a new-used EME, which came... we spent time and effort to put it in the car..

By the way, we did not remove the engine etc... this is really rediculous, how much effort TIS expects you to do for removing that EME.

... we did it all to find out, that the EME we ...
by EVGO1987
Sat Oct 04, 2025 12:58 pm
Forum: Drive trains (motors and inverters)
Topic: Using a PMSM and inverter to generate and regulate a DC voltage
Replies: 2
Views: 1445

Re: Using a PMSM and inverter to generate and regulate a DC voltage

The basic idea can work, but based on my practice, I must agree with arber333: you need a buffer.

Basically, if you have a PMSM, it will generate voltage as soon as it spins because of your ICE.

This, if you have a good inverter, will be "high enough" to start working, and actively bring it to ...
by EVGO1987
Sun Sep 28, 2025 1:55 pm
Forum: BMW
Topic: I3 EME voltage sensor
Replies: 9
Views: 19369

Re: I3 EME voltage sensor

Hello!

I maybe have some interesting update on that matter.

We have an i3 here, with the same error. Sensor short to B+, etc.

So, here is some info:

https://www.newtis.info/tisv2/obj/1VnZAn4OdL

1 Charging electronics 1 (KLE)
2 Charging electronics 2 (KLE)
3 EME internal charging electronics ...