Invention Grant
- Patent Title: Vehicle brake control device
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Application No.: US13824934Application Date: 2012-06-25
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Publication No.: US08688343B2Publication Date: 2014-04-01
- Inventor: Shinichiro Morishita
- Applicant: Shinichiro Morishita
- 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: JP2011-141799 20110627
- International Application: PCT/JP2012/066124 WO 20120625
- International Announcement: WO2013/002168 WO 20130103
- Main IPC: B60T8/24
- IPC: B60T8/24 ; B60T13/10 ; B60T13/14

Abstract:
A vehicle brake controller is provided with a master cylinder, a wheel cylinder, a brake hydraulic actuator, a vehicle-stop-state motor-OFF controller and a pressurization rate controller. The vehicle-stop-state motor-OFF controller performs a vehicle-stop-state motor-OFF control that stops the pump motor upon the vehicle being stopped by the brake operation, and that maintains a stop state of the pump motor as is during stopping of the vehicle. The pressurization rate controller adjusts a pressurization rate of the wheel cylinder pressure to a higher value as a road surface gradient becomes larger upon resuming operation of the pump motor after the vehicle-stop-state motor-OFF control ends due to acceleration from the vehicle stop state.
Public/Granted literature
- US08818671B2 Vehicle brake control device Public/Granted day:2014-08-26
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