Electric power steering control method, electric power steering system, and storage medium
US12012159B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 1, 2021 |
| Grant date | Jun 18, 2024 |
| Priority date | — |
| Expiry date | Jan 6, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D15/025
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An electric power steering control method. Said method comprises the following steps executed by an EPS system: acquiring an expected control signal sent by an LKA system, the expected control signal comprising an expected angle signal or an expected torque signal; on the basis of vehicle configuration codes, performing compatibility verification on the expected control signal, and acquiring a compatibility verification result; and if the compatibility verification result indicates being compatible, acquiring a target torque value according to the expected control signal, and controlling steering of a power-assisted motor on the basis of the target torque value. Said method uses vehicle configuration codes to perform compatibility verification on expected control signals corresponding to different interface types, and when a compatibility verification result indicates being compatible, controls the operation of a power-assist motor according to a target torque value determined by the expected control signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.