基于模型的诊断系统设计

2012 3rd International Conference on System Science, Engineering Design and Manufacturing Informatization Pub Date : 2012-11-12 DOI:10.1109/ICSSEM.2012.6340762

Xuenong Zhang

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引用次数: 0

摘要

本文提出了一个诊断模型和诊断系统的框架。它可以很好地描述故障模型和多个故障。演示了如何使用诊断模型设计诊断系统并进行诊断测试。讨论了描述诊断系统功率的两个重要性质，健全和完备。在设计诊断系统时，先选择一组模型进行测试，使基于这些测试的诊断系统健全完整，然后对所选择的所有模型进行测试，得到诊断系统。最后，证明了基于测试的诊断系统与基于模型的诊断系统的等价性。

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Model-based design of diagnostic system

A framework of diagnostic models and diagnostic systems is presented in this paper. It can describe fault models and multiple faults nicely. It is shown how the design of a diagnostic system using a diagnostic model can be done with diagnostic test. Two important properties, sound and complete, that describe the power of a diagnostic system are discussed. For designing a diagnostic system, a set of models is selected to be tested such that a diagnostic system based on these tests is sound and complete, then tests are designed for all selected model to obtain a diagnostic system. Finally, the equivalence between diagnostic system using tests and the model-based diagnostic system is proved.

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来源期刊

2012 3rd International Conference on System Science, Engineering Design and Manufacturing Informatization

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