Invention Grant
- Patent Title: Vehicle control method and control device
-
Application No.: US16317854Application Date: 2016-07-29
-
Publication No.: US10696177B2Publication Date: 2020-06-30
- Inventor: Kengo Fujiwara , Akira Sawada , Sho Ohno
- 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
- Agency: Faegre Drinker Biddle & Reath LLP
- International Application: PCT/JP2016/072406 WO 20160729
- International Announcement: WO2018/020679 WO 20180201
- Main IPC: B60L15/20
- IPC: B60L15/20 ; B60L7/08 ; B60L15/08

Abstract:
A vehicle control device for decelerating by the regenerative braking of a motor connected to a drive shaft of a drive wheel calculates a torque command value for suppressing a vibration component of the drive shaft by feeding back a torsional angular velocity of the drive shaft to a desired torque that determines the power of the motor and controls the operation of the motor on the basis of the torque command value. The control device estimates a dead zone section, in which the torque of the motor in the vehicle is not transmitted to the drive shaft, on the basis of the desired torque and limits the torque command value in the case where the vehicle is in the dead zone section.
Public/Granted literature
- US20190337398A1 VEHICLE CONTROL METHOD AND CONTROL DEVICE Public/Granted day:2019-11-07
Information query
IPC分类: