Method for operating a chassis regulating system and a device to carry out the method
First Claim
1. A method for operating a chassis regulating system of a vehicle, in which a control quantity is generated for an actuator, the method comprising the following steps:
- providing a first signal, which is representative of the transverse acceleration of the vehicle, providing a second signal, which is representative of the steering lock angle, providing a third signal, which is representative of the speed of the vehicle, allocating a weighting factor for the amplitude of the first signal, generating an estimated transverse acceleration signal from the second signal and the third signal, generating a weighted estimation signal by multiplying the estimated transverse acceleration signal with the weighting factor, and generating the control quantity by additive superimposing of the weighted estimation signal with the first signal.
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Abstract
A method for operating a chassis regulating system of a vehicle, in which a control quantity is generated for an actuator, includes the following steps: providing a first signal, which is representative of the transverse acceleration of the vehicle, providing a second signal, which is representative of the steering lock angle, providing a third signal, which is representative of the speed of the vehicle, allocating a weighting factor for the amplitude of the first signal, generating an estimated transverse acceleration signal from the second signal and the third signal, generating a weighted estimation signal by multiplying the estimated transverse acceleration signal with the weighting factor, and generating the control quantity by additive superimposing of the weighted estimation signal with the first signal.
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Citations
16 Claims
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1. A method for operating a chassis regulating system of a vehicle, in which a control quantity is generated for an actuator, the method comprising the following steps:
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providing a first signal, which is representative of the transverse acceleration of the vehicle, providing a second signal, which is representative of the steering lock angle, providing a third signal, which is representative of the speed of the vehicle, allocating a weighting factor for the amplitude of the first signal, generating an estimated transverse acceleration signal from the second signal and the third signal, generating a weighted estimation signal by multiplying the estimated transverse acceleration signal with the weighting factor, and generating the control quantity by additive superimposing of the weighted estimation signal with the first signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A device for operating a chassis regulating system of a vehicle, in which a control quantity is generated for an actuator according to a method comprising the following steps:
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providing a first signal, which is representative of the transverse acceleration of the vehicle, providing a second signal, which is representative of the steering lock angle, providing a third signal, which is representative of the speed of the vehicle, allocating a weighting factor for the amplitude of the first signal, generating an estimated transverse acceleration signal from the second signal and the third signal, generating a weighted estimation signal by multiplying the estimated transverse acceleration signal with the weighting factor, and generating the control quantity by additive superimposing of the weighted estimation signal with the first signal, the device comprising;
an arrangement for allocating the weighting factor;
a transverse acceleration estimation arrangement for generating the estimated transverse acceleration signal;
an arrangement for the multiplication of the estimated transverse acceleration signal with the weighting factor; and
an arrangement for the additive superimposing of the weighted estimation signal with the first signal. - View Dependent Claims (12, 13, 14, 15, 16)
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Specification