Invention Publication
- Patent Title: Electric Vehicle Control Method and Electric Vehicle Control System
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Application No.: US18033533Application Date: 2020-10-28
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Publication No.: US20230347748A1Publication Date: 2023-11-02
- Inventor: Takahisa Kurosawa , Yohei Nakamura , Masahito Taira
- Applicant: Nissan Motor Co., Ltd.
- Applicant Address: JP Yokohama-shi, Kanagawa
- Assignee: Nissan Motor Co., Ltd.
- Current Assignee: Nissan Motor Co., Ltd.
- Current Assignee Address: JP Yokohama-shi, Kanagawa
- International Application: PCT/JP2020/040539 2020.10.28
- Date entered country: 2023-04-24
- Main IPC: B60L7/26
- IPC: B60L7/26 ; B60L15/20 ; B60K1/02 ; B60K17/356 ; B60T8/17 ; B60K23/08

Abstract:
An electric vehicle control method for braking of an electric vehicle applies a front braking torque to a front drive motor that drives a front wheel and applies a rear braking torque to a rear drive motor that drives a rear wheel. The method includes: during the braking, executing a torque limiting process (process B, process C, front braking torque control) that reduces the front braking torque and the rear braking torque when a slip of the front wheel is detected; and executing a distribution torque changing process that increases the front braking torque while maintaining a sum of the front braking torque and the rear braking torque when a slip of the rear wheel is detected.
Public/Granted literature
- US11932138B2 Electric vehicle control method and electric vehicle control system Public/Granted day:2024-03-19
Information query
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