| 基于故障树分析的橡胶压块机液压系统故障诊断及搜索策略 |
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| 引用本文： | 王永昌,赵静一,张齐生.基于故障树分析的橡胶压块机液压系统故障诊断及搜索策略[J].中国机械工程,2002,13(18):1555-1557. |
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| 作者姓名： | 王永昌 赵静一 张齐生 |
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| 作者单位： | 1. 燕山大学,河北省秦皇岛市,066004
2. 燕山大学机械工程学院 |
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| 摘 要： | 针对橡胶压块机液压系统结构复杂、故障不易发现的特点,利用故障树分析法,综合考虑故障诊断中的搜索代价、故障发生概率等因素求解液压系统故障搜索策略,并成功地应用于橡胶压块机泵电机组憋停的故障诊断中,提高了故障诊断的快速性和准确性。
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| 关 键 词： | 故障分析 橡胶压块机 液压系统 故障诊断 搜索策略 |
| 文章编号： | 1004-132X(2002)18-1555-03 |
FTA-Based Fault Diagnosis and Search Strategy for Hydraulic System of Rubber Press |
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| WANG Yongchang.FTA-Based Fault Diagnosis and Search Strategy for Hydraulic System of Rubber Press[J].China Mechanical Engineering,2002,13(18):1555-1557. |
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| Authors: | WANG Yongchang |
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| Abstract: | To complex structure and difficult to find fault for hydraulic system of rubber press, by use of fault tree analysis, search cost and fault probability are considered comprehensively to find optimum search strategy for hydraulic system. It has been applied in the fault diagnosis "pump-motors being shut down" of synthetic rubber press successfully and improved the rapidity and veracity of fault diagnosis. |
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| Keywords: | rubber press hydraulic system fault tree analysis fault diagnosis search strategy |
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