Title:
車両用ブレーキ制御装置
Document Type and Number:
Japanese Patent JP6889198
Kind Code:
B2
Abstract:
A vehicle brake control device including a front wheel speed acquisition section, a rear wheel speed acquisition section, a front wheel acceleration calculation section, a rear wheel acceleration calculation section, a front wheel anti-lock brake control section capable of executing an anti-lock brake control for the front wheel, a vehicle acceleration acquisition section, and a bad road determination section configured to determine whether or not a running road surface is a bad road based on the front wheel acceleration or the rear wheel acceleration. The bad road determination section executes a bad road determination by selectively using one of the front wheel acceleration and the rear wheel acceleration at least based on information on whether or not the anti-lock brake control for the front wheel is executed and the vehicle acceleration.
Inventors:
Ikuya Tsuda
Application Number:
JP2019056382A
Publication Date:
June 18, 2021
Filing Date:
March 25, 2019
Export Citation:
Assignee:
Hitachi Astemo, Ltd.
International Classes:
B60T8/1761; B62L3/08
Domestic Patent References:
| JP9328064A | ||||
| JP2012179937A | ||||
| JP5085327A | ||||
| JP2063936A | ||||
| JP2000233739A | ||||
| JP3153454A | ||||
| JP11115745A |
Foreign References:
| US20160039397 |
Attorney, Agent or Firm:
Keisuke Ogawa
Tatsuya Inagaki
Hironori Matsui
Tatsuya Inagaki
Hironori Matsui