结合一种新型防爆阀的动态特性分析过程 ,论述了功率键合图和SIMULINK在液压系统建模和仿真中的应用和作用 ,提出了一种改进了的液压系统动态特性分析方法。Based on the process of the analysis of dynamic characteristics for a new type of explosion-proof valve, this paper expounded the application of bond graph and SIMULINKS tool box of MATALAB language software in the modelling and simulation of hydraulic system. And, it puts forward an improved analytical procedure of dynamic characteristics of hydraulic system
