Influencing device for influencing an active chassis system of a vehicle
First Claim
1. An influencing device for influencing an active chassis comprising a plurality of controllable spring or damper units of a vehicle, the influencing device comprising:
- a roadway sensor that produces sensor data relating to a roadway located in front of the vehicle in a direction of travel, said sensor data being used to acquire a roadway profile;
a pilot control unit that determines, as a function of the acquired roadway profile, a pilot control variable that is used to adapt the setting of the spring or damper units to the acquired roadway profile, wherein an input signal for a vehicle body control system, which is used to control the position of the vehicle body, is calculated on the basis of the pilot control variable.
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Abstract
An influencing device for influencing an active chassis that includes a plurality of controllable spring or damper units of a vehicle is provided. The influencing device includes a roadway sensor that produces sensor data relating to a roadway located in front of the vehicle in a direction of travel, the sensor data being used to acquire a roadway profile. The influencing device also includes a pilot control unit that determines, as a function of the acquired roadway profile, a pilot control variable that is used to adapt the setting of the spring or damper units to the acquired roadway profile. An input signal for a vehicle body control system, which is used to control the position of the vehicle body, is calculated on the basis of the pilot control variable.
29 Citations
20 Claims
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1. An influencing device for influencing an active chassis comprising a plurality of controllable spring or damper units of a vehicle, the influencing device comprising:
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a roadway sensor that produces sensor data relating to a roadway located in front of the vehicle in a direction of travel, said sensor data being used to acquire a roadway profile; a pilot control unit that determines, as a function of the acquired roadway profile, a pilot control variable that is used to adapt the setting of the spring or damper units to the acquired roadway profile, wherein an input signal for a vehicle body control system, which is used to control the position of the vehicle body, is calculated on the basis of the pilot control variable. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification