关于飞机维修机械组件仿真模型研究
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摘要
为了提高飞机维修中对机械组件的维修效率,针对机械组件仿真模型存在的缺乏普适性和不支持故障仿真的问题,提出将故障注入方法和MFM建模理论相结合,建立飞机维修机械组件仿真模型,并规定模型中常见关系的数学表达和矩阵描述。所建立模型能够有效表达大量机械组件维修特性并支持故障注入功能。最后,以飞机加油活门为例,验证所建机械组件模型的正确性和实用性,证明了该方法切实可行。
In order to simulate the mechanical components in the aircraft maintenance,and solve the problem that the mechanical components simulation models lack of universality and cannot support fault simulation,a simulation model of mechanical components is established by combining fault injection technique with MFM modeling method.Its mathematical expressions and the matrix description rules are also defined. The model can express maintenance characteristic of the large number of mechanical components and have fault injection function. Finally,by applying the method on the refuel valve,the result shows that the mechanical component model is correct and practical,and the method is feasible.
In order to simulate the mechanical components in the aircraft maintenance,and solve the problem that the mechanical components simulation models lack of universality and cannot support fault simulation,a simulation model of mechanical components is established by combining fault injection technique with MFM modeling method.Its mathematical expressions and the matrix description rules are also defined. The model can express maintenance characteristic of the large number of mechanical components and have fault injection function. Finally,by applying the method on the refuel valve,the result shows that the mechanical component model is correct and practical,and the method is feasible.
引文
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[8]M Lind.An introduction to multilevel flow modeling[J].Nuclear safety and simulation,2011,2(1):22-32.
[9]李雪艳.基于MFM的变电站故障诊断的研究[D].华南理工大学.2012.
[10]刘仲宇,田素林,李明.吊舱环控系统的多级流模型故障诊断技术研究[J].西安工业大学学报,2011,31(4):382-386.
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[13]王娟,樊智勇,张文林.波音737NG电气负载控制系统模拟器的研制[J].计算机仿真,2015,(5):67-70.
[14]于琦,等.故障注入技术在飞行器非电系统中的应用进展[J].航空工程进展,2013-3:261-267.
[2]耿宏,等.机载电子与维修系统仿真模型集成算法研究[J].计算机测量与控制,2015,(6):2067-2069.
[3]周栋,霍琳,王美慧,毛德耀.虚拟维修技术研究与应用[J].北京航空航天大学学报,2011,37(2):231-236.
[4]吴小华,徐刚.飞机供电系统的Saber仿真[J].计算机仿真,2008,(2):70-73.
[5]朱武峰,等.飞机起落架收放液压系统仿真分析与维修应用[J].液压与气动,2013-6:23.
[6]霍昱旭,李玉忍,宋颖慧.飞机座舱压力气动调节系统的建模与仿真[J].计算机仿真,2014,31(1):36-40.
[7]马麟龙.基于部件建模与故障仿真的飞机空调系统辅助排故与排故模拟训练研究[D].南京航空航天大学,2010.
[8]M Lind.An introduction to multilevel flow modeling[J].Nuclear safety and simulation,2011,2(1):22-32.
[9]李雪艳.基于MFM的变电站故障诊断的研究[D].华南理工大学.2012.
[10]刘仲宇,田素林,李明.吊舱环控系统的多级流模型故障诊断技术研究[J].西安工业大学学报,2011,31(4):382-386.
[11]刘仲宇.基于多级流模型的故障诊断技术研究[D].浙江大学机械与能源工程学院,2008.
[12]于保华,杨世锡,周晓峰.一种基于MFM的传感器优化配置方法[J].振动(测试与诊断),2012,32(2):282-286.
[13]王娟,樊智勇,张文林.波音737NG电气负载控制系统模拟器的研制[J].计算机仿真,2015,(5):67-70.
[14]于琦,等.故障注入技术在飞行器非电系统中的应用进展[J].航空工程进展,2013-3:261-267.