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Patent Searching and Data


Title:
VEHICLE BRAKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/204156
Kind Code:
A1
Abstract:
The purpose of the present invention is to suppress fluctuations in master pressure caused by ABS control being carried out on a portion of the wheels of a vehicle. When ABS control is being carried out for only a portion of the wheels, a control unit in the present invention performs: first control for controlling a drive unit if the amount of liquid flowing from a master chamber is larger than a predetermined outflow amount so that in comparison to when the amount of liquid flowing therefrom is less than or equal to the predetermined outflow amount, the amount of increase in master pressure per unit time during pressure-increasing control of the master pressure increases or the amount of decrease in master pressure per unit time during pressure-decreasing control of the master pressure decreases; and/or second control for controlling the drive unit if the amount of liquid flowing into the master chamber is larger than a predetermined inflow amount so that in comparison to when the amount of liquid flowing therein is less than or equal to the predetermined inflow amount, the amount of increase in master pressure per unit time during the pressure-increasing control of the master pressure decreases or the amount of decrease in master pressure per unit time during the pressure-decreasing control of the master pressure increases.

Inventors:
NINOYU MASAKI (JP)
KAMIYA YUSUKE (JP)
Application Number:
PCT/JP2017/019018
Publication Date:
November 30, 2017
Filing Date:
May 22, 2017
Export Citation:
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Assignee:
ADVICS CO LTD (JP)
TOYOTA MOTOR CO LTD (JP)
International Classes:
B60T8/1761; B60T8/17; B60T13/14
Foreign References:
JP2007326412A2007-12-20
JP2013060117A2013-04-04
JP2015143060A2015-08-06
Attorney, Agent or Firm:
KOBAYASHI Osamu et al. (JP)
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