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本文分析了950B轮式装载机用多路阀中主安全阀的结构特点,给出了其面积特性,建立了数学模型,通过仿真和优化,给出了一组优化参数,提高了主安全阀的启闭特性.
In this paper, the structural features of the main relief valve in the multi-way valve for 950B wheel loader are analyzed. The area characteristics of the main relief valve are given. The mathematical model is established. A series of optimization parameters are given through simulation and optimization, The opening and closing characteristics.