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. 04, 2018
Filed:
Dec. 23, 2016
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Alchemica Corporation, Susono-shi, Shizuoka-ken, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
ALCHEMICA CORPORATION, Susono-shi, JP;
Abstract
A control system for a drive unit configured to control driving force and braking force integrally is provided. The control system comprises: a sensor that detects vehicle conditions and an operation amount of an accelerator pedal etc.; a brake device that is contacted to an input element of a differential unit or a rotary member attached to the drive motor connected to the differential unit; and a controller. The controller is configured to calculate: a target travelling condition based on the vehicle condition and the operation amount detected by the sensor; target drive torques or target braking torques to be applied to the right wheel and left wheel based on the target travelling condition; output torques of a drive motor and a differential motor based on the target driving torques; and a braking force to be established by the brake device and an output torque of the differential motor based on the target braking torques.