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:
Apr. 04, 2023
Filed:
Oct. 05, 2020
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Hiroyasu Honda, Toyota, JP;
Ryosuke Saito, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A control apparatus of a power transmission system for a vehicle calculates estimated driving force while taking account of inertia loss torque and a transmission efficiency, during execution of automatic parking control for automatically parking the vehicle at a target parking position. During execution of automatic parking control, the control apparatus sets a traveling mode to a gear traveling mode in which power is transmitted via a gear mechanism, or sets the traveling mode to a belt traveling mode in which power is transmitted via a stepless speed change mechanism, and fixes the speed ratio of the stepless speed change mechanism to the lowest-side speed ratio.