基于SimHydraulics某直升机液压系统仿真

摘要

随着现代航空业的迅猛发展，直升机正发挥着越来越重要的作用。以SimHydraulics软件为基础，通过分析直升机液压系统的组成与工作原理，建立了某直升机液压系统的仿真模型与堵塞故障模型，并进行了仿真研究。仿真结果表明了模型的有效性，为后续直升机飞行仿真模型的建立奠定了基础。%With the rapid development of modern aviation,helicopter is playing an increasingly important role. By analyzing the composition and working principle of hydraulic system of the helicopter,on the ba-sis of the Simulink/SimHydraulics software,the simulation model and jam fault model of hydraulic system of a helicopter was established and the simulation study was carried out in this paper. Simulation results show the validity of the model and laid the foundation for the subsequent establishment of helicopter flight simulation model.