The invention discloses a height adjusting assembly which comprises a steel rail and a bogie located above the steel rail, the upper portion of the bogie is connected with a vehicle body through an air spring, the air spring is communicated with an electric control inflation valve used for inflation, and the electric control inflation valve is communicated with an external air source; the air spring is communicated with an electric control exhaust valve for exhausting; displacement sensors are arranged on the two sides of each air spring; the adjusting assembly further comprises a control system, and the electric control inflation valve, the electric control exhaust valve and the displacement sensor are all electrically connected with the control system. The electric control inflation valve and the electric control exhaust valve are arranged to replace a traditional mechanical inflation valve and a traditional mechanical exhaust valve, the electric control inflation valve and the electric control exhaust valve are matched with the displacement sensor, stepless adjustment of inflation and exhaust can be achieved under the control of the control system, and the controllability of height adjustment of the rolling stock is greatly improved.
本发明公开了一种高度调节组件,包括钢轨以及位于所述钢轨上方的转向架,所述转向架的上部通过空气弹簧连接有车体,所述空气弹簧连通有用于充气的电控充气阀,所述电控充气阀与外界气源连通;所述空气弹簧连通有用于排气的电控排气阀;每个所述空气弹簧的两侧均设有位移传感器;所述调节组件还包括控制系统,所述电控充气阀、所述电控排气阀和所述位移传感器均与所述控制系统电连接;通过设置的电控充气阀和电控排气阀替代传统的机械式的充气阀和排气阀,电控充气阀和电控排气阀配合位移传感器在控制系统的控制下可以实现充排气的无极调节,极大的提高了机车车辆高度调节的可控性。
Height adjusting assembly and adjusting method thereof
一种高度调节组件及其调节方法
2022-06-14
Patent
Electronic Resource
Chinese
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