An improved new energy automobile steering system comprises a steering wheel, a steering rod is connected to the lower portion of the steering wheel, and the steering rod is connected with a steering gear through a universal joint. A physiological state sensor is arranged on a holding ring of the steering wheel. The steering gear comprises a connecting shaft, a first transmission mechanism, a second transmission mechanism and a steering shaft. The first transmission mechanism is connected with the connecting shaft through the first clutch mechanism and the steering shaft, and the second transmission mechanism is connected with the connecting shaft through the second clutch mechanism and the steering shaft. The transmission ratio of the first transmission mechanism is larger than that of the second transmission mechanism. The first clutch mechanism and the second clutch mechanism each comprise a clutch control piece, and the clutch control pieces and the physiological state sensor are connected with a control system of the automobile. Compared with the prior art, the steering system can conduct sensitivity switching according to the road condition, the driver state and other influence factors, and the situation that a driver turns a steering wheel at an overlarge angle, and consequently a vehicle suddenly turns and rolls over is avoided.
一种改进型新能源汽车转向系统,包括方向盘,所述方向盘下方连接有转向杆,所述转向杆通过万向节连接有转向器。所述方向盘的握持环上装设有生理状态传感器。所述转向器包括连接轴、第一传动机构、第二传动机构和转向轴。所述第一传动机构与连接轴并通过第一离合机构与转向轴连接,所述第二传动机构与连接轴并通过第二离合机构与转向轴连接。所述第一传动机构的传动比大于第二传动机构的传动比。所述第一离合机构和第二离合机构均包括离合控制件,所述离合控制件、生理状态传感器与汽车的控制系统连接。与现有技术相比,本申请所述的转向系统能够根据路况、驾驶者状态等影响因素进行灵敏度切换,避免驾驶者打方向盘角度过大,使车辆急转侧翻。
Improved new energy automobile steering system
一种改进型新能源汽车转向系统
2023-05-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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