The invention relates to a steering system of an amphibious vehicle, which can enable the amphibious vehicle to realize a normal steering function on land, and meanwhile, the risk of sealing failure does not exist when the amphibious vehicle runs in water. Comprising a steering wheel and a steering wheel angle sensor installed on a steering column shaft, the steering wheel angle sensor controls an electromagnetic valve to be opened and closed by controlling an electromagnetic valve controller, and hydraulic oil conveyed by a hydraulic station flows into a reserved hydraulic cylinder through an electromagnetic valve, so that a piston and a hydraulic cylinder knuckle arm rigidly connected with the piston move outwards and inwards; a knuckle arm of the hydraulic cylinder is hinged to a front ball head of the steering knuckle, and the steering knuckle is pushed back and forth to drive a tire to turn left and right to achieve the steering function. A steering wheel and a steering wheel angle sensor convert driver input requirements into electric signals and transmit the electric signals to a hydraulic oil cylinder controller. The hydraulic oil cylinder controller analyzes the requirements of a driver, the hydraulic flow direction of the hydraulic cylinder is controlled, and the hydraulic knuckle arm moves outwards or inwards, so that the steering pull rod is driven, and the steering effect of the wheels is achieved.
本发明涉及一种水陆两栖车转向系统,可以使水陆两栖车在陆地上实现正常转向功能,同时在水中行驶不存在密封失效的风险。包括方向盘及安装于转向柱轴上的方向盘角度传感器,所述方向盘角度传感器通过控制电磁阀控制器来控制电磁阀开闭,液压站输送液压油通过电池阀流入留出液压缸,使活塞及同活塞刚性连接的液压缸节臂向外向内移动,液压缸节臂与转向节之前球头铰接,通过来回推动转向节,从来带动轮胎左转、右转实现转向功能。本发明将方向盘和方向盘角度传感器将驾驶员输入需求转化为电信号,传递给液压油缸控制器。液压油缸控制器对驾驶员需求进行解析,通过控制液压缸液压流向,液压节臂向外或向内运动,从而带动转向拉杆,实现车轮的转向作用。
Steering system for amphibious vehicle
一种水陆两栖车用转向系统
2023-10-24
Patent
Elektronische Ressource
Chinesisch
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