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基于模糊神经网络的热泵空调故障诊断研究【英文篇名】 Fault diagnosis on heat pump air conditioning system based on fuzzy neural networks 【作者中文名】 王志毅; 谷波; 黎远光; 【作者英文名】 By Wang Zhiyi ★; Gu Bo and Li Yuanguang ★Shanghai Jiao Tong University; Shanghai; China; 【作者单位】 上海交通大学; 【文献出处】 暖通空调, Hv 模糊理论; 神经网络; 故障诊断; 【英文关键词】 heat pump; fuzzy theory; neural network; fault diagnosis; 【摘要】 将模糊理论与神经网络相结合,构成了模糊神经网络;针对热泵空调五种常见故 障,分析了模糊神经网络在热泵空调故障诊断中的应用。与传统故障诊断方法相比,基于模糊 神经网络的故障诊断方法对单一故障具有很好的识别能力,可以提高诊断精度。 【英文摘要】 Combined fuzzy theory with neural network, constructs the fuzzy neural network (FNN). Analyses its application in fault diagnosis on heat pump air conditioning systems aiming at five typical faults. Compared with conventional fault diagnosis method, the FNN fault diagnosis method has better performance for single fault and its diagnosis result has higher precision.