Title:
BRAKE DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/025095
Kind Code:
A1
Abstract:
This brake device (U) comprises: an operation amount detector (31); a wheel speed detector (32); a controller (50) for controlling a wheel brake (F); and an electronic controller (200). The electronic controller (200) sets a target deceleration on the basis of an operation amount of a brake lever (L2), and sets an estimated deceleration on the basis of a wheel speed. Further, the electronic controller (200) controls the controller (50) on the basis of the target deceleration and the estimated deceleration. The brake device (U) improves operation feel for a driver, while being capable of reducing the number of components and simplifying control.
Inventors:
TSUDA FUMIYA (JP)
TSUCHIYA TOMOHARU (JP)
TERAO FUMINORI (JP)
MURAYAMA TETSUJI (JP)
OBINATA NAOTO (JP)
ATSUTA DAIKI (JP)
SHINMURA TETSU (JP)
TSUCHIYA TOMOHARU (JP)
TERAO FUMINORI (JP)
MURAYAMA TETSUJI (JP)
OBINATA NAOTO (JP)
ATSUTA DAIKI (JP)
SHINMURA TETSU (JP)
Application Number:
PCT/JP2021/027836
Publication Date:
February 03, 2022
Filing Date:
July 28, 2021
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
B62L3/08; B60T8/00; B60T8/1761; B60T8/26; B60T13/68
Domestic Patent References:
| WO2018078475A1 | 2018-05-03 |
Foreign References:
| EP2311700A1 | 2011-04-20 | |||
| JPH04266560A | 1992-09-22 | |||
| JPH10250558A | 1998-09-22 | |||
| JP2002255021A | 2002-09-11 | |||
| JP2015123842A | 2015-07-06 | |||
| JP2007261363A | 2007-10-11 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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