Method and device for performing open-loop control of a driver's cab mount
First Claim
1. A method for performing open-loop or closed-loop control of a driver'"'"'s cab mount of a motor vehicle, wherein the driver'"'"'s cab mount has dampers whose damper force can be adjusted, wherein the motor vehicle can be operated in an autonomous or partially autonomous first driving mode in which the motor vehicle automatically carries out, by means of a driver assistance system, vehicle guidance comprising both a longitudinal guidance operation and a transverse guidance operation of the motor vehicle;
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b) adjustment of a damper force of an adjustable damper of a chassis mount of the motor vehicle only according to the groundhook method.
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Accused Products
Abstract
A method for performing open-loop or closed-loop control of a driver'"'"'s cab mount of a motor vehicle, wherein the driver'"'"'s cab mount has dampers whose damper force can be adjusted, wherein the motor vehicle can be operated in a first driving mode in which the motor vehicle automatically carries out vehicle guidance comprising both a longitudinal guidance operation and a transverse guidance operation of the motor vehicle, and in a second driving mode where the motor vehicle can be controlled by the driver, in which driving mode a driver of the motor vehicle is intended to carry out at least part of the vehicle guidance, wherein when the motor vehicle is operated in the first driving mode, the adjustable dampers of the driver'"'"'s cab mount are actuated or adjusted in such a way that pitching or rolling movements are reduced compared to the second driving mode.
24 Citations
8 Claims
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1. A method for performing open-loop or closed-loop control of a driver'"'"'s cab mount of a motor vehicle, wherein the driver'"'"'s cab mount has dampers whose damper force can be adjusted, wherein the motor vehicle can be operated in an autonomous or partially autonomous first driving mode in which the motor vehicle automatically carries out, by means of a driver assistance system, vehicle guidance comprising both a longitudinal guidance operation and a transverse guidance operation of the motor vehicle;
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in a second driving mode wherein said motor vehicle is configured for at least partial control by a driver, such that the driver caries out at least part of the guidance wherein when the motor vehicle is operated in the first driving mode, the adjustable dampers of the driver'"'"'s cab mount are actuated or adjusted in such a way that pitching or rolling movements are reduced compared to the second driving mode, and wherein, a) adjustment of the damper force of the adjustable dampers of the driver'"'"'s cab mount only according to the Skyhook method; and b) adjustment of a damper force of an adjustable damper of a chassis mount of the motor vehicle only according to the groundhook method. - View Dependent Claims (2, 3, 4)
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5. A control device for adapting a damper force of adjustable dampers of a driver'"'"'s cab mount of a motor vehicle, the control device configured:
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a) to detect whether the motor vehicle is being operated in an autonomous or partially autonomous first driving mode in which the motor vehicle automatically carries out, by means of a driver assistance system, vehicle guidance comprising both a longitudinal guidance operation and a transverse guidance operation of the motor vehicle, or is being operated in a second driving mode, wherein the second driving mode is configured for at least partial control by a driver, such that the driver of the motor vehicle carries out at least part of vehicle guidance, and b) if the motor vehicle is being operated in the first driving mode, to actuate or adjust the adjustable dampers of the driver'"'"'s cab mount in such a way that pitching or rolling movements are reduced compared to the second driving mode, wherein adjustment of the damper force of the adjustable dampers of the driver'"'"'s cab mount only according to the Skyhook method; and adjustment of a damper force of an adjustable damper of a chassis mount of the motor vehicle only according to the groundhook method. - View Dependent Claims (6)
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7. A motor vehicle, comprising:
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a driver'"'"'s cab; a driver'"'"'s cab mount having adjustable dampers; and a control device configured; a) to detect whether the motor vehicle is being operated in an autonomous or partially autonomous first driving mode in which the motor vehicle automatically carries out, by means of a driver assistance system, vehicle guidance comprising both a longitudinal guidance operation and a transverse guidance operation of the motor vehicle, or is being operated in a second driving mode, wherein the second driving mode is configured for at least partial control by a driver such that the driver of the motor vehicle carries out at least part of vehicle guidance, and b) if the motor vehicle is being operated in the first driving mode, to actuate or adjust the adjustable dampers of the driver'"'"'s cab mount in such a way that pitching and/or rolling movements are reduced compared to the second driving mode wherein, adjustment of the damper force of the adjustable damper'"'"'s of the driver'"'"'s cab mount only according to the Skyhook method; and adjustment of a damper force of an adjustable damper of a chassis mount of the motor vehicle only according to the groundhook method. - View Dependent Claims (8)
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Specification