Invention Grant
- Patent Title: Method and device for electronically controlling a vehicle deceleration in dependence on a differential slip between two vehicle axles
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Application No.: US15559062Application Date: 2016-04-26
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Publication No.: US10538227B2Publication Date: 2020-01-21
- Inventor: Andreas Boethel , Horst Eckert , Torsten Wallbaum
- Applicant: WABCO GmbH
- Applicant Address: DE Hannover
- Assignee: WABCO GMBH
- Current Assignee: WABCO GMBH
- Current Assignee Address: DE Hannover
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: DE102015006703 20150523
- International Application: PCT/EP2016/000668 WO 20160426
- International Announcement: WO2016/188603 WO 20161201
- Main IPC: B60T8/17
- IPC: B60T8/17 ; B60T8/1766 ; B60T8/26 ; B60T8/32 ; B60T13/10 ; B60T13/58 ; B60T15/02

Abstract:
A method for controlling a vehicle deceleration depending on a differential slip between two vehicle axles in a vehicle with an ABS brake system includes detecting at least one of a target vehicle deceleration specified by the driver and an actual vehicle deceleration; and controlling a braking pressure on wheel brakes of a vehicle axle to be controlled by actuation of ABS brake valves in such a way that the braking pressure on the wheel brakes of the vehicle axle to be controlled is controlled depending on a detected actual differential slip, so that the actual differential slip corresponds to a target differential slip. The actual differential slip indicates a difference in a rotational behavior of the vehicle axle to be controlled relative to a further vehicle axle. The target differential slip is dependent on at least one of the detected actual vehicle deceleration and the detected target vehicle deceleration.
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