飞机机电综合管理框架下的液压系统仿真平台

在机电综合管理框架下,设计了飞机液压系统仿真平台,介绍了仿真平台的设计思想和总体架构,阐述了仿真平台各系统的工作原理和实现方式,分析了根据流量压力模拟液压负载用户外特性的思想,采用平均油温计算法对飞机在不同飞行阶段油液温度进行了模拟.给出了飞机液压综合管理仿真系统的设计方案以及仿真测试结果.仿真结果表明:在液压系统仿真平台上,能够有效地实现实际液压系统的所有功能特性,为飞机机电综合管理的最终实现提供有利支撑.

Hydraulic system simulation platform under the framework of airborne electromechanical integrated management

The simulation platform of aircraft hydraulic system had been designed based on the utility management system.Its design concept and structure of simulation platform were described,the principle and realization of each subsystem of simulation platform were expounded,and the design concepts and control algorithm of the flow rate pressure simulation hydraulic load module were analyzed.The hydraulic oil temperature of different flight stage was simulated by adopting the average temperature calculation method.Simulation test results and the design scheme of aircraft hydraulic utility management system were presented.Test results show that hydraulic system simulation platform can effectively achieve the actual hydraulic system features and has provided favorable support for implementation and optimization of aircraft hydraulic system in the electromechanical integrated management.