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:
Dec. 08, 2020
Filed:
Apr. 04, 2017
Nissan Motor Co., Ltd., Yokohama, JP;
Tetsunobu Morita, Kanagawa, JP;
Hiroshi Arita, Kanagawa, JP;
NISSAN MOTOR CO., LTD., Yokohama, JP;
Abstract
Provided is a control method for hybrid vehicles that change an operation mode of the vehicle between HEV mode and EV mode in accordance with the size of a target drive force. When the manual-driving mode is set, the target driving force is calculated based on a vehicle-speed and a driver's driving operation, and when self-driving is set, the target driving force is calculated based on a target vehicle-speed and an actual vehicle-speed. When self-driving is set, an amount to enlarge a dead-zone width Wα to control the motor generator to perform powering relative to the dead-zone width when the manual-driving mode is set is set larger than an amount to enlarge a dead-zone width to control the motor generator to perform regeneration relative to the dead-zone width when the manual-driving mode is set.