The invention relates to the technical field of automobiles, in particular to a redundant road feeling simulation device and a control method. Comprising a pressing block, a road feel simulator shell, a rotating shaft, a pressing block spring, a pressing block supporting seat, an electromagnetic chuck, a guide sleeve, an end plug nut and a pressing block controller, the pressing block is arranged in the road feeling simulator shell; the arc-shaped surface of the pressing block is attached to the rotating shaft. The pressing block spring is arranged on the pressing block; the pressing block is supported by a pressing block supporting seat; an electromagnetic chuck is fixed at the front part of the pressing block supporting seat; the rear end of the pressing block supporting seat is fixed on the road feeling simulator shell; a guide sleeve is arranged outside the pressing block; the guide sleeve is in coaxial interference fit with the road feeling simulator shell; an end plug nut is arranged on the road feeling simulator shell; and the pressing block controller is connected with the electromagnetic chuck through a wire harness. The uncomfortable feeling that a driver loses the road feeling is made up under the emergency condition, and the safety risk caused by large-angle steering of the driver when the road feeling simulator suddenly fails is prevented.
本发明涉及汽车技术领域,具体的说是一种冗余路感模拟装置及控制方法。包括压块、路感模拟器壳体、旋转轴、压块弹簧、压块支撑座、电磁吸盘、导向套、端塞螺母和压块控制器;压块设置在路感模拟器壳体内;压块的圆弧形表面与旋转轴贴合;压块弹簧设置在压块上;压块通过压块支撑座支撑;压块支撑座的前部固定有电磁吸盘;压块支撑座的后端固定在路感模拟器壳体上;压块的外面设置有导向套;导向套与路感模拟器壳体同轴过盈配合;路感模拟器壳体上设置有端塞螺母;压块控制器通过线束与电磁吸盘连接。本发明在紧急情况下弥补驾驶员丧失路感的不适感,防止在路感模拟器突然失效时驾驶员大角度转向带来的安全风险。
Redundant road feel simulation device and control method
一种冗余路感模拟装置及控制方法
11.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Automobile steer-by-wire road feel simulation device and control method thereof
Europäisches Patentamt | 2020
|Engineering Index Backfile | 1957
|Kraftfahrwesen | 1983
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