The invention relates to a steer-by-wire steering system (1) for a motor vehicle. Steering-by-wire steering system (1) comprising a rotatably mounted steering spindle (3), a feedback actuator (4) having a feedback motor (8) for acting on the steering spindle (3), a steering actuator (5) having a steering motor (10) for acting on a steered wheel (6) of a motor vehicle as a function of rotation of the steering spindle (3), and for controlling the feedback motor (8) and two control units (9, 11) of the steering motor (10). A first control unit (9) of the two control units and a second control unit (11) of the two control units have different levels of complexity with respect to each other, in particular the first control unit (9) is more effective than the second control unit (11). The invention also relates to a method for operating a steer-by-wire steering system (1), in which the first control unit (9) and the second control unit (11) execute programs having different levels of complexity with respect to each other.
本发明涉及用于机动车辆的线控转向式转向系统(1),该线控转向式转向系统(1)包括以可旋转的方式安装的转向主轴(3)、具有用于作用在转向主轴(3)上的反馈马达(8)的反馈致动器(4)、具有用于根据转向主轴(3)的旋转作用在机动车辆的转向轮(6)上的转向马达(10)的转向致动器(5)以及用于控制反馈马达(8)和转向马达(10)的两个控制单元(9、11)。两个控制单元中的第一控制单元(9)和两个控制单元中的第二控制单元(11)相对于彼此具有不同水平的复杂度,特别地,第一控制单元(9)比第二控制单元(11)更有效。本发明还涉及用于操作线控转向式转向系统(1)的方法,其中,第一控制单元(9)和第二控制单元(11)执行相对于彼此具有不同水平的复杂度的程序。
Steer-by-wire steering system for motor vehicle
用于机动车辆的线控转向式转向系统
2022-12-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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