METHOD AND APPARATUS FOR AFFECTING CORNERING PERFORMANCE OF A MOTOR VEHICLE, AND A MOTOR VEHICLE
First Claim
1. A method for affecting a cornering performance of a motor vehicle, the method comprising the steps of:
- a) determining a transverse acceleration of the motor vehicle;
b) defining a desired transverse tilt of the motor vehicle as a function of the transverse acceleration determined at step a);
c) adjusting at least one actuator of an active suspension system of the motor vehicle, so that the motor vehicle assumes the desired transverse tilt determined at step b); and
d) adjusting at least one additional actuator cooperating with a steering system of the motor vehicle so as to at least partially compensate a yaw movement of the motor vehicle caused by the adjustment of the at least one actuator of the active suspension system.
1 Assignment
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Accused Products
Abstract
In a method and an apparatus for affecting the cornering performance of a motor vehicle, a transverse acceleration of the motor vehicle is determined, a desired transverse tilt of the motor vehicle defined based on the determined transverse acceleration, at least one actuator of an active suspension system of the motor vehicle is adjusted so that the motor vehicle assumes the desired transverse tilt, and an additional actuator intervening in the steering system of the motor vehicle. A yaw movement of the motor vehicle caused by the adjustment of the at least one actuator of the active suspension system is at least partially compensated by the additional actuator.
52 Citations
13 Claims
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1. A method for affecting a cornering performance of a motor vehicle, the method comprising the steps of:
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a) determining a transverse acceleration of the motor vehicle; b) defining a desired transverse tilt of the motor vehicle as a function of the transverse acceleration determined at step a); c) adjusting at least one actuator of an active suspension system of the motor vehicle, so that the motor vehicle assumes the desired transverse tilt determined at step b); and d) adjusting at least one additional actuator cooperating with a steering system of the motor vehicle so as to at least partially compensate a yaw movement of the motor vehicle caused by the adjustment of the at least one actuator of the active suspension system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An apparatus for affecting cornering performance of a motor vehicle, comprising:
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a determination device configured to determine a transverse acceleration of the motor vehicle and to define a desired transverse tilt of the motor vehicle as a function of the determined transverse acceleration; at least one actuator of an active suspension system of the automobile, said at least one actuator coupled with the determination device and operating to adjust a transverse tilt of the motor vehicle so that the adjusted transverse tilt corresponds to the desired transverse tilt defined by the determination device; and at least one additional actuator coupled with the determination device and configured to cause an intervention in a steering system of the motor vehicle, said intervention at least partially compensating a yaw movement of the motor vehicle caused by operating the at least one actuator. - View Dependent Claims (13)
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Specification