Robert Boschgmbh

Ford Global Technolgoies, LLC

Ford Global Technologies, Llc, a Subsidary of Ford Motor Company

Peter Zegelaar

Joachim Schadow

Lodewijk Wijffels

Oliver Nehls

Peter Ahner

Sergio Codonesu

Andreas Klug

Heiner Hild

Gilberto Burgio

Yiqin Mao

Stabilization method and system for performing dynamic chassis control in a vehicle. An electronic stability control (ESC) includes an ESC sensor set; at least one chassis actuator; and a dynamic controller operably connected to at the least one chassis actuator. The ESC sensor set generates one or more sensor fault signals. Then, the method employs a dynamic controller to evaluate the signals corresponding to the sensor fault at least after a first fast fault signal, or a second slow fault signal. If the first fast fault signal is detected, the dynamic controller generates a signal for at least one of partially or completely temporarily switching off the at least one chassis actuator, while maintaining ESC in an active state. Conversely, if the second slow fault signal is detected, the dynamic controller generates a signal for temporarily switching off the ESC.

Stablization method for vehicles

A method for controlling and/or regulating an electronically triggerable vehicle brake system, operating on the return principle, and to such a brake system in which by an adapted triggering of the drive motor for the pressure generator, the pumping quantity of the pressure generator is varied such that the difference between these flows of pressure medium to and from the master cylinder assumes a minimal value, preferably a value of zero. To that end, the driving rpm of the pressure generator is preferably varied. The trigger signal for the drive motor can be ascertained by an electronic control unit from measurement outcomes from sensors within the vehicle brake system, or it can be estimated with the aid of a hydraulic volume model stored in memory in the control unit. The trigger signal can be controlled or regulated.

Electronically triggerable vehicle brake system operating on the return principle, and method for controlling or regulating the system

A method and device for detecting and stabilizing a fishtailing trailer using wheel forces. In particular, a method for stabilizing a vehicle combination made up of a towing vehicle and a trailer in which lateral forces acting on at least one wheel or at least one tire are ascertained with the aid of a sensory system that detects wheel forces or tire forces, the existence of a fishtailing movement of the trailer is detected from the ascertained lateral forces and, in the event of a detected fishtailing movement of the trailer, a braking intervention and/or steering intervention is performed.

Method and device for detecting and stabilizing a fishtailing trailer using wheel forces

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Heerlen, Netherlands

Peter Zegelaar