Title:
ABS CONTROL DEVICE AND AIR BRAKE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/189934
Kind Code:
A1
Abstract:
This solenoid valve control part comprises: an acquisition unit that acquires the rotational speed of a propulsion shaft that transmits power from a vehicle transmission to a differential gear; an estimation unit that estimates a vehicle wheel speed on the basis of the rotational speed of the propulsion shaft; a calculation unit that calculates a vehicle brake slip ratio on the basis of the wheel speed estimate by the estimation unit; and a control unit that performs vehicle ABS control on the basis of the brake slip ratio calculated by the calculation unit.
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Inventors:
ISHIZAKA SHUN (JP)
Application Number:
PCT/JP2023/011207
Publication Date:
October 05, 2023
Filing Date:
March 22, 2023
Export Citation:
Assignee:
HINO MOTORS LTD (JP)
International Classes:
B60T17/18; B60T8/1761; B60T8/88; B60T13/36
Foreign References:
| JP2003524155A | 2003-08-12 | |||
| JP2018052267A | 2018-04-05 | |||
| JP2007076541A | 2007-03-29 | |||
| JP2011162091A | 2011-08-25 | |||
| DE102019000615A1 | 2019-06-06 | |||
| DE102006052102A1 | 2008-05-08 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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