应用传感器仿真模型分析发动机控制系统故障  

Application of simulation model of sensors to analysis fault of control system of turbojet engine

作　　者：何保成[1] 于达仁[1] 史新兴[2] 

机构地区：[1]哈尔滨工业大学能源科学与工程学院,黑龙江哈尔滨150001 [2]航天机电集团公司31所,北京100074

出　　处：《推进技术》2001年第5期364-367,共4页Journal of Propulsion Technology

摘　　要：提出了基于MATLAB语言的传感器仿真模型 ,针对典型故障在Simulink环境下对发动机及其控制系统进行了仿真。仿真结果与试验结果表明 ,该传感器仿真模型在弹用发动机控制系统的故障分析中可用于故障分析的定位。The study on simulation model used in sensors of turbojet engine control system was carried through. On the basis of turbojet engine control model, the default risk was validated through simulating typical defaults. The simulation results show that the toolbox of MATLAB about simulation surroundings can be used on simulating sensors of control system of turbojet engine. The simulation model can be used on fault analysis of sensors of turbojet engine control system.

关 键 词：涡轮喷气发动机 发动机控制 传感器 系统故障 故障仿真 

分 类 号：V267[航空宇航科学与技术—航空宇航制造工程] V233.7