| 基于故障树分析法的建筑设备可靠性分析 |
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| 引用本文： | 迟长春,李奎,岳大为.基于故障树分析法的建筑设备可靠性分析[J].低压电器,2007(18):5-7,44. |
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| 作者姓名： | 迟长春 李奎 岳大为 |
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| 作者单位： | 1. 河北工业大学,天津,300130;天津城市建设学院,天津,300384
2. 河北工业大学,天津,300130 |
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| 基金项目： | 建设部科学技术项目计划研究开发项目 |
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| 摘 要： | 通过对可能造成建筑设备故障的各种因素(包括硬件、软件、环境、人为因素等)进行分析,建立了故障树模型,从而确定系统故障原因的各种可能组合方式及其发生概率,提高了系统可靠性,拓展了故障树分析法的使用领域.该方法在建筑物设计阶段,可以帮助设计人员找出关键单元,对设计提供一定的参考意见.在使用维修阶段,可以帮助人们进行故障诊断和降低出错的可能性.
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| 关 键 词： | 建筑设备 设备故障 故障树分析法 电梯故障 可靠性 智能化工程 最小割集 |
| 文章编号： | 1001-5531（2007）18-0005-03 |
| 修稿时间： | 2007-03-09 |
Reliability Analysis of Building Equipment Based on FTA |
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| CHI Changchun,LI Kui,YUE Dawei.Reliability Analysis of Building Equipment Based on FTA[J].Low Voltage Apparatus,2007(18):5-7,44. |
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| Authors: | CHI Changchun LI Kui YUE Dawei |
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| Affiliation: | 1. Hebei University of Technology,Tianjin 300130, China ; 2.Tianjin Institute of Urban Construction, Tianjin 300384, China |
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| Abstract: | Through the analysis on every kind of factors (such as hardware, software, environment, human factor,et al) which could make the building equipment fault, the fault tree model was established. The reasons of system fault in every possible combination way and its probability could be confirmed by the fault tree model.Therefore, the system reliability was improved and the application domain of FTA was extended.It could help designer to discover the key unit and provide some opinions in the building design stage.Otherwise, it may help people to carry out the fault diagnosis and deduce the possible fault in the using service stage. |
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| Keywords: | building equipment fault of equipment fault tree analysis (FTA) elevator fault reliability intelligent project smallest cutset |
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