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Patent Searching and Data


Title:
VEHICLE BRAKE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/065664
Kind Code:
A1
Abstract:
This brake control device is mounted in a vehicle equipped with a regenerative generator on either the front wheels or the rear wheels. The brake control device comprises: a "first pressure adjusting unit that adjusts a liquid pressure generated by a first electric motor to a first liquid pressure and provides the first liquid pressure to wheel cylinders of wheels on one side"; and a "second pressure adjusting unit that is configured by a fluid pump, which is driven by a second electric motor, and a pressure adjusting valve, and that performs adjustment to increase the first liquid pressure to a second liquid pressure and provides the second liquid pressure to wheel cylinders of wheels on the other side". In the brake control device, when the regeneration amount of the regenerative generator has reached a predetermined regeneration amount, the second pressure adjusting unit rapidly increases the second liquid pressure to a predetermined liquid pressure. Further, if the regeneration amount of the regenerative generator is less than the predetermined regeneration amount, the first and second pressure adjusting units maintain the first and second liquid pressures at zero.

Inventors:
YAMAMOTO TAKAYUKI (JP)
Application Number:
PCT/JP2018/035542
Publication Date:
April 04, 2019
Filing Date:
September 26, 2018
Export Citation:
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Assignee:
ADVICS CO LTD (JP)
International Classes:
B60T8/17; B60L7/24; B60L15/20; B60T13/138; B60T13/18
Domestic Patent References:
WO2014184840A12014-11-20
WO2018043110A12018-03-08
Foreign References:
JP2008230362A2008-10-02
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