Invention Grant
- Patent Title: Vehicle brake control device for an electrically driven vehicle
- Patent Title (中): 一种用于电动车辆的车辆制动控制装置
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Application No.: US13820114Application Date: 2011-09-30
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Publication No.: US08998352B2Publication Date: 2015-04-07
- Inventor: Masayuki Imamura
- Applicant: Masayuki Imamura
- Applicant Address: JP Yokohama
- Assignee: Nissan Motor Co., Ltd.
- Current Assignee: Nissan Motor Co., Ltd.
- Current Assignee Address: JP Yokohama
- Agency: Global IP Counselors, LLP
- Priority: JP2010-249877 20101108
- International Application: PCT/JP2011/072601 WO 20110930
- International Announcement: WO2012/063572 WO 20120518
- Main IPC: B60T8/64
- IPC: B60T8/64 ; B60T8/17 ; B60T8/1755 ; B60T8/40 ; B60T8/48 ; B60T13/20 ; B60T13/58 ; B60W10/08 ; B60W30/18

Abstract:
A vehicle brake control device includes a master cylinder, a plurality of wheel cylinders, a VDC brake hydraulic pressure unit, a motor controller and an integration controller. When a brake operation is carried out, the integration controller carries out a regenerative brake control which achieves a target deceleration. Additionally, a motor suspension control is carried out which suspends a drive status of the VDC motor when the vehicle velocity is less than a first prescribed value. Furthermore, when the vehicle velocity exceeds a second prescribed value and the brake operation is carried out while the VDC motor is in the suspended status, the value of the target deceleration is set to a lower value than the value of the target deceleration which the driver requests, and a motor reactivation control is carried out which reactivates the VDC motor.
Public/Granted literature
- US20130154344A1 ELECTRIC VEHICLE BRAKE CONTROL DEVICE Public/Granted day:2013-06-20
Information query
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