Patent ID: 11884341
Assignee: STEERING SOLUTIONS IP HOLDING CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  H | IPC B

Claim 8:
9. A control system for controlling operation of an electric machine, comprising:
a processor; and
a memory that includes instructions that, when executed by the processor, cause the processor to:
calculate a voltage-based torque limit based on a voltage constraint of a direct current (DC) bus supplying power to an inverter for powering the electric machine;
calculate a current-based torque limit based on a motor current limit;
determine a final torque limit based on the voltage-based torque limit and the current-based torque limit;
determine a limited command torque based on a torque command and the final torque limit; and
generate at least one current command based on, at least, the limited command torque.