液体融雪剂洒布车液压系统仿真研究

Dynamic Simulation Study on Hydraulic System of Liquid Snow-melting Agent Distributor

通过对液体融雪剂洒布车搅拌机驱动系统和洒布管提升系统工作原理的分析,利用AMESim软件建立仿真模型,分别仿真分析了换向阀阀口全开情况下和阀口变化过程中,搅拌机驱动系统和洒布管提升系统的动态变化过程,得到了各过程的压力、流量响应,转矩、速度、加速度曲线等重要数据,并对重要参数的变化过程进行了讨论,对曲线的形状变化做出了解释,对相应设计工作有一定参考意义。

Through analyzing the operational principle of the blender drive system and the sprinkling pipe hoisting system of the liquid snow-melting agent distributor, the model is built by AMESim software, the dynamic change processes of the blender drive system and the sprinkling pipe hoisting system are simulated and analyzed in the case of selector valve fully open and the valve port changing process. So the important data like pressure response, flow response, the dynamic change curve of torque, speed and acceleration, etc. are obtained. Besides, the changes of the important parameters are discussed, the changes of the curves are explained. And these are important reference for the design and optimization of the similar hydraulic systems.