Electric truck motor drive

I'm trying to achieve an electric driveline for a truck for my diploma work, and i'm not sure how i could achieve the electric side of this driveline, because after that I'm more familiar with simscape driveline. First of all i have no torque curve, it just replicates the shape of the voltage after the inverter, which is not what i would expect.

Torque:

RPM:

Any kind of help would be appreciated, and thank you all in advance.

Answer 1

[Sabin]

A good starting point is this Simscape Electrical example showing an interior permanent magnet synchronous machine (IPMSM) propelling a simplified axle-drive electric vehicle:

https://www.mathworks.com/help/sps/ug/ipmsm-torque-control-in-an-axle-drive-ev.html

You can then further speed up the simulation by using an Average-Value Voltage Source Converter (Three-Phase). It is possible to even use pure DQ0 simulation: https://www.mathworks.com/help/sps/ug/control-torque-ipmsm-inside-axle-drive-ev-dq-frame.html

It is also possible to generate a reduced order model for the electric drive to replace it with a Motor & Drive (System Level) block. https://www.mathworks.com/help/sps/ref/generatemotordriverom.html