流体机械

2007, No.421(07) 78-82

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制冷空调中的故障监测与诊断技术
Fault Detection and diagnostics Technology in HVAC&R

高运广;刘顺波;张振仁;
GAO Yun-guang,LIU Shun-bo,ZHANG Zhen-ren(The Second Artillery Engineering Institute,Xi'an 710025,China)

摘要(Abstract):

随着HVAC&R系统复杂程度的提高和节约能源的需要,FDD的引入变得日益重要。在分析了国内外研究现状的基础上,归纳了FDD常用的三种方法:基于模型的、基于过程历史数据的和基于信号处理的。指出了实际应用中需要注意的问题以及今后发展的新动向。
FDD is becoming more important on account of the more complexity of HVAC&R and the need of energy conservation.three general methods were summarized,which are based on models,process historical data or signal process.It analizes key points in use and trend of development.

关键词(KeyWords): HVAC&R;FDD;评估;远程故障诊断
HVAC&R;FDD;evaluation;remote fault diagnostics

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作者(Author): 高运广;刘顺波;张振仁;
GAO Yun-guang,LIU Shun-bo,ZHANG Zhen-ren(The Second Artillery Engineering Institute,Xi'an 710025,China)

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