AURIX™ Forum Discussions

[Narayana]

Is  TC38X  can capable of handling 2x BLDC with FOC  Algorithm and 1X PMSM Traction Motor(FOC Based) ?

Any timing issues or any other safety-related issues using the Three FOC Algorithm with the TC38X Serie Controller

[DownyK]

if you haven't any Technical Safety Requirements and ASIL level, I think TC38x is enough.

but if you have some TSR and SR for ESM, SM, or CDD code for Diagnostics, you should check CPU load, Core partitioning.

In my experience, usually I use 200Mhz GTM 0 ~ 4 for PMSM FOC control with RPS, and the CPU load goes to 40%. 

this is only the control logic load.

if I add some safety logic, this is going to be higher.