Method for operating an active chassis system
First Claim
1. A method for operating an active chassis system of a motor vehicle, comprising:
- arranging wheels of at least one axle with a toe-in,arranging support assemblies which interact with actuating elements between the wheels and a vehicle body, with wheel contact forces of the wheels assuming different values as a result of actuation of the actuating elements and a side force being generated at the wheels having the toe-in angle,profiling a roadway by an on-board device,determining, in a control unit, a desired yaw rate from the information of the on-board device, andsetting the wheel contact forces as a function of the determined desired yaw rate to produce a resulting yaw moment.
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Accused Products
Abstract
A method is provided for operating an active chassis system, in which wheels of at least one axle are arranged with a toe-in angle, and actuating elements which interact with supporting assemblies which are arranged between the wheels and a vehicle body. Wheel contact forces of the wheels assume different values as a result of the actuating elements being actuated. A side force is generated at the wheels which have a toe-in angle, and a resulting yaw moment is produced. A desired yaw rate is determined based upon information from a device which is arranged in the vehicle in order to determine the profile of the roadway in a control unit, and the wheel contact forces are set as a function of the desired yaw rate.
20 Citations
11 Claims
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1. A method for operating an active chassis system of a motor vehicle, comprising:
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arranging wheels of at least one axle with a toe-in, arranging support assemblies which interact with actuating elements between the wheels and a vehicle body, with wheel contact forces of the wheels assuming different values as a result of actuation of the actuating elements and a side force being generated at the wheels having the toe-in angle, profiling a roadway by an on-board device, determining, in a control unit, a desired yaw rate from the information of the on-board device, and setting the wheel contact forces as a function of the determined desired yaw rate to produce a resulting yaw moment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification