TMS320F28027F： How to add torque outer loop to lab5b speed loop

Luo XiuFeng

Part Number: TMS320F28027F

We have a need to add nm control to the outer ring of the speed ring, so that the motor can run in stable nm. How to control the output of torque to the input of the speed ring? Hope Ti experts can provide code for reference, thank you very much.

over 4 years ago

0 Yanming Luo over 4 years ago

TI__Guru** 115500 points

The output torque is the ratio of the torque current (q-axis), so you just need to control the q-axis current (torque) as lab05a. There is no application to add an outer torque loop to the speed loop.

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TMS320F28027F： How to add torque outer loop to lab5b speed loop