Title:
BRAKING CONTROL DEVICE OF VEHICLE
Document Type and Number:
Japanese Patent JP2021014157
Kind Code:
A
Abstract:
To provide a brake-by-wire-type braking control device, which can be reduced in size and weight.SOLUTION: The braking control device comprises: a normally-open isolating valve VM provided in a front-wheel connection path HSf connecting a fluid-pressure chamber Rm of a single type master cylinder to a front-wheel wheel cylinder CWf; a fluid pump HP that is driven by an electric motor MT; a normally-open pressure-adjusting valve UB, provided in a reflux path HK connecting a suction part Bs of the fluid pump HP to a discharge part Bt of the fluid pump HP, which adjusts pressure of braking liquid BF discharged from the fluid pump HP to adjusted fluid pressure Pp; a connection path HR connecting the reflux path HK to a front-wheel connection path HSf; a normally-close connection valve VR provided in the connection path HR; a rear-wheel connection path HSr connecting the reflux path HK to a rear-wheel wheel cylinder CWr; and a controller ECU that drives the electric motor MT, the pressure-adjusting valve UB, the isolating valve VM, and the connection valve VR.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI ATSUSHI
KODAMA HIROYUKI
YOGO KAZUTOSHI
KODAMA HIROYUKI
YOGO KAZUTOSHI
Application Number:
JP2019128957A
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:
| JP2015013554A | 2015-01-22 | |||
| JP2019059296A | 2019-04-18 | |||
| JP2019026228A | 2019-02-21 | |||
| JP2019038416A | 2019-03-14 |
Foreign References:
| DE102008060622A1 | 2010-04-08 |