基于AMESIM的无人机起飞弹射液压系统的建模与仿真

Modeling and Simulation of Hydraulic System in the Launch Equipment of UAV Based on AMESIM

无人机起飞弹射液压系统要求高压、高速、反应时间快,国内进行的相关研究比较少。本文分析了无人机起飞弹射液压系统的工作原理,对插装阀的结构进行了描述,运用AMESIM软件对液压系统进行建模与仿真。仿真结果表明该系统性能良好,能够在短时间内将无人机加速到规定的速度值,同时,该仿真结果也为液压系统的调试提供了参考依据。

Hydraulic System in the Launch Equipment of UAV requires high pressure,high-speed,fast response time,the relatively studies in China is few.This paper analyzes the principle of Hydraulic System in the Launch Equipment of UAV,describes the structure of cartridge valve,modeling and simulation based on AMESIM.The results of simulation show that the system’s performance is good,it can accelerate UAV to the provisions velocity in short time,the results of simulation provide a reference for debugging of the hydraulic system.