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   定性键合图 的翻译结果: 查询用时:0.175秒
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定性键合图
相关语句
  qualitative bond-graph
     Qualitative bond-graph based fault diagnosis for liquid-propellant rocket engine
     液体火箭发动机基于定性键合图模型的故障诊断方法研究
短句来源
     At first the qualitative bond-graph model for LRE is constructed,then the diagnosis mechanism based on the model is formulated,at last the diagnosis results are verified correctly by the simulated data and the analysis of the results is presented.
     以某大型泵压式液体火箭发动机为研究对象,建立了其定性键合图模型,给出了基于此类定性模型的故障诊断机制,并利用仿真数据验证了诊断结果,对该方法及其结果进行了详细的分析。
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  “定性键合图”译为未确定词的双语例句
     First of all, The classification, characteristics, actualities and trends of qualitative-model-based diagnosis are discussed and summaried in this thesis. Then, The fault diagnosis methods including component-model-based approach, the qualitative bond-graph-based method and the causal-temporal-graph-based method are studied respectively. The thesis focuses on the basic principles of fault diagnosis, qualitative modeling of LRE, qualitative reasoning techniques and diagnosis mechanism for LRE.
     本文首先对基于定性模型诊断方法的分类、特点和研究现状进行了评述,接着分别研究了基于部件模型的诊断方法、基于定性键合图模型的诊断方法、基于时间因果图模型的诊断方法在液体火箭发动机上的应用,其内容涉及故障诊断基本理论与原理、发动机定性建模技术、定性推理技术以及针对液体火箭发动机的故障诊断机制和策略。
短句来源
     By the integration of the qualitative-model-based diagnosis method and the bond-graph theory that is effective on modeling dynamic systems,a qualitative bond-based fault diagnosis method for a large turbo-pump fed liquid-propellant rocket engine (LRE) is proposed.
     结合基于模型知识的诊断推理方法和键合图理论在定性建模方面的优点,提出并研究了液体火箭发动机基于定性键合图模型的故障诊断方法。
短句来源
  相似匹配句对
     Positive Definite Coxeter Diagram
     Coxeter的正定性
短句来源
     N(Z).
     N(Z)的和.
短句来源
     The S. C.
     C.
短句来源
     Positive definite Coxeter diagran
     Coxeter的正定性
短句来源
     A SIMULATION PROGRAM USED FOR BOND GRAPHS——BGSIM
     面向键合的仿真程序——BGSIM
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By the integration of the qualitative-model-based diagnosis method and the bond-graph theory that is effective on modeling dynamic systems,a qualitative bond-based fault diagnosis method for a large turbo-pump fed liquid-propellant rocket engine (LRE) is proposed.At first the qualitative bond-graph model for LRE is constructed,then the diagnosis mechanism based on the model is formulated,at last the diagnosis results are verified correctly by the simulated data and the analysis of the results is presented.The...

By the integration of the qualitative-model-based diagnosis method and the bond-graph theory that is effective on modeling dynamic systems,a qualitative bond-based fault diagnosis method for a large turbo-pump fed liquid-propellant rocket engine (LRE) is proposed.At first the qualitative bond-graph model for LRE is constructed,then the diagnosis mechanism based on the model is formulated,at last the diagnosis results are verified correctly by the simulated data and the analysis of the results is presented.The study demonstrates that the proposed method can identify the faults quickly and effectively,and is easily realized.

结合基于模型知识的诊断推理方法和键合图理论在定性建模方面的优点,提出并研究了液体火箭发动机基于定性键合图模型的故障诊断方法。以某大型泵压式液体火箭发动机为研究对象,建立了其定性键合图模型,给出了基于此类定性模型的故障诊断机制,并利用仿真数据验证了诊断结果,对该方法及其结果进行了详细的分析。研究结果表明,该方法具有诊断快速有效和易实现的优点。

 
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