三组元发动机试验供应系统建模与仿真  

Modeling and Simulation of Tripropellant Engine Test Feed System

作　　者：孙伟 杨培源 SUN Wei;YANG Pei-yuan(91550 Unit 41,Dalian Liaoning 116023)

机构地区：[1]91550部队41分队

出　　处：《数字技术与应用》2019年第8期55-57,共3页Digital Technology & Application

摘　　要：为满足三组元发动机地面热试车试验要求,设计了挤压式三组元发动机供应系统。采用AMESim软件建立了供应系统的仿真模型,对系统起动和转工况过程中管路的动力学特性进行了仿真分析。依据仿真结果对方案布局进行了优化,并验证了该供应系统的可行性。In order to meet the test requirements of the tripropellant engine ground thermal test,a pressure-fed tripropellant engine feed system was designed.The simulation model of the feed system was established by AMESim,and the dynamic characteristics of the pipeline during the system startup and transfer conditions were simulated and analyzed.The layout of the scheme was optimized based on the simulation results,and the feasibility of the feed system was verified.

关 键 词：三组元发动机 挤压式供应系统 AMESIM仿真 

分 类 号：V434.23[航空宇航科学与技术—航空宇航推进理论与工程]