Title:
BRAKE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/045026
Kind Code:
A1
Abstract:
A brake control device according to an embodiment is a brake control device for controlling an electric parking brake provided with, for example: a piston that is capable of pressing a brake pad in accordance with the hydraulic pressure in a cylinder; a linearly moving member that adjusts, by reciprocating in the cylinder, the pressing force applied to the brake pad by the piston; and an actuator that moves the linearly moving member by operating on the basis of a target pressing force, which is a target value of the pressing force corresponding to an output value obtained from a sensor that detects information correlating with the hydraulic pressure. The brake control device is provided with: an abnormality detection unit that detects an abnormality of the sensor; and an actuator control unit that, if an abnormality is detected, controls the operation level of the actuator on the basis of an output value obtained prior to the detection of the abnormality.
Inventors:
URAOKA TERUSHIGE (JP)
NAKANO KEITA (JP)
NAKANO KEITA (JP)
Application Number:
PCT/JP2018/032280
Publication Date:
March 07, 2019
Filing Date:
August 31, 2018
Export Citation:
Assignee:
ADVICS CO LTD (JP)
International Classes:
B60T17/22; B60T13/74; F16D65/18; F16D66/00; F16D121/24; F16D123/00
Domestic Patent References:
| WO2014184841A1 | 2014-11-20 |
Foreign References:
| JP2015047945A | 2015-03-16 | |||
| JP2010076479A | 2010-04-08 | |||
| JP2009190551A | 2009-08-27 | |||
| JP2016011081A | 2016-01-21 |
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