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Patent Searching and Data


Title:
BRAKE CONTROL DEVICE AND BRAKE CONTROL METHOD
Document Type and Number:
Japanese Patent JP2020019335
Kind Code:
A
Abstract:
To provide a brake control device capable of inhibiting the unintended stop of motor rotation or the impossibility of the restart of the motor rotation.SOLUTION: Brake control devices (3, 9) capable of controlling wheel cylinder pressure comprise: a pump (6) capable of sucking in a hydraulic fluid and discharging it to a liquid passage (31) connected to a wheel cylinder (21); an electric motor (60) for driving the pump (6); and an electronic control unit (9) that can control the number of revolutions of the motor (60) by PWM control and that is constituted to continuously drive the motor (60) by setting a duty factor at 100%, when discharge-side liquid pressure of the pump (6) is higher than predetermined first liquid pressure.SELECTED DRAWING: Figure 1

Inventors:
MIYAGAWA SHUICHI
MATTHIAS SCHANZENBACH
Application Number:
JP2018143555A
Publication Date:
February 06, 2020
Filing Date:
July 31, 2018
Export Citation:
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Assignee:
BOSCH GMBH ROBERT
International Classes:
B60T8/40; B60T17/02
Attorney, Agent or Firm:
大場 玲児
高橋 始
八島 剛