Method for operating a steering system, a steering system and a vehicle
First Claim
1. A method for operating a steering system of a vehicle, wherein the steering system comprises a steering wheel, a steerable wheel mechanically decoupled from the steering wheel, a steering wheel actuator for setting a rotational position of the steering wheel, a wheel steering drive for steering of the steerable wheel, and a controller for controlling the wheel steering drive and the steering wheel actuator, the method comprisingwhen the ignition is switched off, moving the steering wheel with the steering wheel actuator automatically into a neutral position that is independent of a wheel angle of the steerable wheel and that is a position in which an unobstructed view of at least one predetermined area of a vehicle instrument cluster comprising a camera aimed at the driver of the vehicle for observation of the driver of the vehicle is provided such that the camera can capture the driver in the neutral position, andcarrying out the moving of the steering wheel with the steering wheel actuator automatically into the neutral position in response to a feedback from the camera aimed at the driver.
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Accused Products
Abstract
A steering system of a vehicle includes a steering wheel, a steerable wheel mechanically decoupled from the steering wheel, a steering actuator for setting a rotational position of the steering wheel, a wheel steering drive for steering of the steerable wheel, and a controller for controlling the wheel steering drive and the steering wheel actuator. When the ignition is switched off, the steering wheel is moved with the steering wheel actuator automatically into a neutral position that is independent of a wheel angle of the steerable wheel.
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Citations
7 Claims
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1. A method for operating a steering system of a vehicle, wherein the steering system comprises a steering wheel, a steerable wheel mechanically decoupled from the steering wheel, a steering wheel actuator for setting a rotational position of the steering wheel, a wheel steering drive for steering of the steerable wheel, and a controller for controlling the wheel steering drive and the steering wheel actuator, the method comprising
when the ignition is switched off, moving the steering wheel with the steering wheel actuator automatically into a neutral position that is independent of a wheel angle of the steerable wheel and that is a position in which an unobstructed view of at least one predetermined area of a vehicle instrument cluster comprising a camera aimed at the driver of the vehicle for observation of the driver of the vehicle is provided such that the camera can capture the driver in the neutral position, and carrying out the moving of the steering wheel with the steering wheel actuator automatically into the neutral position in response to a feedback from the camera aimed at the driver.
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6. A steering system of a vehicle, comprising:
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a steering wheel, a steerable wheel that is mechanically decoupled from the steering wheel, a steering wheel actuator for setting a rotational position of the steering wheel, a wheel steering drive for steering the steerable wheel, and a controller for controlling the wheel steering drive and the steering wheel actuator, said controller being configured to operate the steering system so as to automatically move the steering wheel with the steering wheel actuator into a neutral position that is independent of a wheel angle of the steerable wheel, when the ignition is switched off and that is a position in which an unobstructed view of at least one predetermined area of a vehicle instrument cluster comprising a camera aimed at a driver of the vehicle for observation of the driver of the vehicle is provided such that the camera can capture the driver in the neutral position, and to carry out the moving of the steering wheel with the steering wheel actuator automatically into the neutral position in response to a feedback from the camera aimed at the driver.
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7. A vehicle comprising a steering system comprising:
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a steering wheel, a steerable wheel that is mechanically decoupled from the steering wheel, a steering wheel actuator for setting a rotational position of the steering wheel, a wheel steering drive for steering the steerable wheel, and a controller for controlling the wheel steering drive and the steering wheel actuator, wherein the controller is configured to operate the steering system so as to automatically move the steering wheel with the steering wheel actuator into a neutral position that is independent of a wheel angle of the steerable wheel, when the ignition is switched off and that is a position in which an unobstructed view of at least one predetermined area of a vehicle instrument cluster comprising a camera aimed at a driver of a vehicle for observation of the driver of the vehicle is provided such that the camera can capture the driver in the neutral position, and to carry out the moving of the steering wheel with the steering wheel actuator automatically into the neutral position in response to a feedback from the camera aimed at the driver.
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Specification