Title:
BRAKING CONTROL DEVICE OF VEHICLE
Document Type and Number:
Japanese Patent JP2021014156
Kind Code:
A
Abstract:
To provide a braking control device that can attain independent control of front and rear braking torque, which can be reduced in size and weight.SOLUTION: The braking control device comprises: a normally-open isolating valve provided in a front-wheel connection path connecting a fluid-pressure chamber of a single type master cylinder to a front-wheel wheel cylinder; front-wheel and rear-wheel fluid pumps that are driven by an electric motor; a front-wheel and rear-wheel reflux path connecting a suction part of the front-wheel and rear-wheel fluid pumps to a discharge part thereof; a normally-open front-wheel and rear-wheel pressure-adjusting valve that adjusts pressure of braking liquid discharged from the front-wheel and rear-wheel fluid pumps to front-wheel and rear-wheel adjusted fluid-pressure; a connection path connecting the front-wheel connection path to the front-wheel reflux path; a rear-wheel connection path connecting the rear-wheel reflux path to a rear-wheel wheel cylinder; and a controller that drives the electric motor, the front wheel and rear-wheel pressure-adjusting valve, the isolating valve, and the connection valve.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI ATSUSHI
KODAMA HIROYUKI
YOGO KAZUTOSHI
KODAMA HIROYUKI
YOGO KAZUTOSHI
Application Number:
JP2019128956A
Publication Date:
February 12, 2021
Filing Date:
July 11, 2019
Export Citation:
Assignee:
ADVICS CO LTD
International Classes:
B60T8/17; B60T8/96; H02P25/22
Domestic Patent References:
| JP2009078602A | 2009-04-16 | |||
| JP2019026228A | 2019-02-21 | |||
| JP2019059296A | 2019-04-18 | |||
| JP2019073164A | 2019-05-16 | |||
| JP2015013554A | 2015-01-22 | |||
| JP2019038416A | 2019-03-14 |
Foreign References:
| DE102008060622A1 | 2010-04-08 |