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

Claim 0:
1. A method for operating a steering system (2) of a motor vehicle, wherein the method comprising:
determining a voltage reserve based on a compensation trajectory for a second actuating voltage {right arrow over (u)}23 for an inverter and based on a modulation limit;
determining a first actuating voltage {right arrow over (u)}dq having a fundamental oscillation based on the voltage reserve;
determining a compensation voltage {right arrow over (u)}dq,comp having a sixth-order harmonic with respect to the fundamental oscillation of the first actuating voltage {right arrow over (u)}dq; and
determining the second actuating voltage {right arrow over (u)}23 based on the first actuating voltage {right arrow over (u)}dq and based on the compensation voltage {right arrow over (u)}dq,comp.