Controlling Speed and Torque Simultaneously on EVSPIN32F0251S1 for BLDC Motor

[Vedant07]

Hello ST Community,

I am currently using the EVSPIN32F0251S1 inverter board to control a BLDC motor for an elevator door control application.

When I run my BLDC motor in torque mode and set torque with this API  MC_ProgramTorqueRampMotor1_F() so my motor is rapidly rotating and reach maximum speed.

For my application, I need to maintain a fixed speed (e.g., 1000 RPM) while delivering the maximum possible torque. I would like to know if it is possible to achieve this behavior using the current firmware and control APIs.

If this is feasible, I would appreciate your guidance on how to properly configure the motor control to balance both speed and torque — specifically, how to apply torque while constraining the motor to operate at a specified speed limit.

Thank you in advance for your support.

[GMA]

Hello @Vedant07,

There is no available API in the current MCSDK implementation that allows controlling the speed in Torque mode.
You can attempt to limit the speed by controlling the CircleLimitationM1.MAXMODULE parameter.