Invention Grant
- Patent Title: Steering control apparatus and steering control method
-
Application No.: US16931330Application Date: 2020-07-16
-
Publication No.: US11731694B2Publication Date: 2023-08-22
- Inventor: Takashi Suzuki
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Maschoff Brennan
- Priority: JP 19132784 2019.07.18
- Main IPC: B62D5/04
- IPC: B62D5/04 ; B62D6/10 ; G06F21/45 ; G06F21/31 ; B62D6/00 ; B62D5/00

Abstract:
In a steering control apparatus, a reaction force torque command value is calculated so that a detection value of a torque sensor follows a target value obtained by adding at least a viscosity command value and a return command value to a steering torque command value, and an electric current that flows to a reaction force rotary electric machine is controlled based on the reaction force torque command value. Whether a steering state is a turning state or a returning state is determined by comparing a physical quantity corresponding to an output torque of a reaction force device and the detection value of the torque sensor. Characteristics of one or more of a reaction force amount operation, a viscosity amount operation, and a return amount operation are made differ between the turning state and the returning state.
Public/Granted literature
- US20210016827A1 STEERING CONTROL APPARATUS AND STEERING CONTROL METHOD Public/Granted day:2021-01-21
Information query
IPC分类: