The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Apr. 22, 2022
Mitsubishi Electric Corporation, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A steering control device includes: a target steering torque setting circuitry; a calculation circuitry; and a current drive circuitry. The target steering torque setting circuitry includes a first torque calculation circuitry configured to calculate a first shift amount by multiplying a rotation angular velocity of the motor by a steering angle gain, and to obtain a first torque based on a post-shift steering angle obtained by adding the first shift amount to the steering angle and a base map showing a characteristic of gradually increasing a base torque with the post-shift steering angle, a second torque calculation circuitry configured to obtain a second torque for imparting hysteresis to the target steering torque by using the rotation angular velocity of the motor, and a target steering torque calculation circuitry configured to add the first torque and the second torque to be output as the target steering torque.