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:
Jul. 29, 2024
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
The vehicle fixing control unit fixes the vehicle during the charging of the backup power supply, and the vehicle fixing by the vehicle fixing device is not released regardless of the vehicle fixing release request by the operation of the vehicle fixing device operation switch until the remaining charge amount of the backup power supply reaches the fail-safe executable remaining charge amount determination value set in advance. Thus, when the vehicle travels with the vehicle fixing released, since at least the remaining charge amount is stored up to the remaining charge amount determination value that can be performed in a fail-safe manner enough to operate the steer-by-wire system at the time of starting the vehicle traveling, it is possible to sufficiently function the vehicle steering control device even in an emergency.