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公开(公告)号：US20240067265A1
公开(公告)日：2024-02-29
申请号：US18261372
申请日：2021-10-26
发明人： Ingo Dasch , Dominik Vogt , Luc Diebold , Magnus Rau , Björn Spangemacher
摘要： A method is provided for operating an actuator of a steer-by-wire steering system of a motor vehicle at speeds from a standstill up to parking and/or maneuvering speeds. The method includes detecting an instantaneous steering angle of at least one wheel on an axle of the motor vehicle, detecting a steering angle demand, determining a limit value of an acceleration of a drive mechanism of the actuator at least as a function of the instantaneous steering angle, and activating the actuator for setting a steering angle of at least one wheel as a function of the steering angle demand and using the limit value of the acceleration.
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2.发明公开公开(公告)号：US20240067266A1
公开(公告)日：2024-02-29
申请号：US18261375
申请日：2021-10-26
发明人： Ingo Dasch , Dominik Vogt , Luc Diebold , Magnus Rau , Björn Spangemacher
IPC分类号： B62D7/15
CPC分类号： B62D7/159
摘要： A method is provided for operating an actuator of a steer-by-wire steering system of a motor vehicle in a speed range from standstill to parking and/or maneuvering. In one example, the method includes detecting an instantaneous speed of the motor vehicle, determining a limited steering angle as a function of at least the instantaneous speed, detecting a steering angle demand, and activating an actuator for setting a steering angle of at least one wheel, at least as a function of the steering angle demand and having regard to the limited steering angle.
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公开(公告)号：US11591015B2
公开(公告)日：2023-02-28
申请号：US16609245
申请日：2018-04-26
发明人： Hubertus Eilers , Ulf Beering , Dominik Vogt
摘要： An assembly for plausibility checking and/or reinitializing a rear wheel steering system of a vehicle having a rear wheel steering unit, which includes at least one rear wheel actuator for adjusting a rear-wheel steering angle and a sensor for detecting the set position of the rear wheel actuator, with at least one reference sensor for detecting a reference signal and with an electronic control unit for carrying out the plausibility check and/or reinitialization of the sensor. The reference sensor is part of a vehicle unit different from the rear wheel steering unit and is designed to detect a vehicle-status-dependent reference signal. Furthermore, the control unit includes at least one mathematical model which, based on the vehicle-status-dependent reference signal, can determine a reference value and/or a reference vehicle status, with which the plausibility check and/or reinitialization can be carried out by the control unit.
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