Patent ID: 11884339
Assignee: ROBERT BOSCH GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 8:
9. A steering system of a motor vehicle, the steering system comprising:
an inverter;
a permanently excited synchronous machine; and
a control device having (i) at least one memory configured to store computer program code and (ii) at least one processor configured to execute the computer program code to:
determine a voltage reserve based on a compensation trajectory for a second actuating voltage for an inverter and based on a modulation limit;
determine a first actuating voltage having a fundamental oscillation based on the voltage reserve;
determine a compensation voltage having a sixth-order harmonic with respect to the fundamental oscillation of the first actuating voltage; and
determine the second actuating voltage based on the first actuating voltage and based on the compensation voltage.