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介绍了装载机工作装置油气减振系统结构和工作原理,建立了装载机工作装置油气减振系统非线性数学模型,得出了该系统的刚度计算方法。分析了负载和蓄能器充气压力的变化对油气减振系统刚度的影响。
The structure and working principle of the oil-gas damping system of the loader working device are introduced. The nonlinear mathematical model of the oil-gas damping system of the working device of the loader is established. The stiffness calculation method of the system is obtained. The influence of the load and the charge pressure of the accumulator on the stiffness of the oil-gas damping system is analyzed.