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    Suzhou Electric Appliance Research Institute
    期刊號: CN32-1800/TM| ISSN1007-3175

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    尋址編碼技術(shù)在航空電源系統(tǒng)故障檢測與診斷中的應(yīng)用

    來源:電工電氣發(fā)布時間:2017-11-17 08:17 瀏覽次數(shù):6
    尋址編碼技術(shù)在航空電源系統(tǒng)故障檢測與診斷中的應(yīng)用
     
    黃澤波1,李占峰1,熊亮2,王順利2
    (1 西南科技大學(xué) 制造科學(xué)與工程學(xué)院,四川 綿陽 621010;2 西南科技大學(xué) 信息工程學(xué)院,四川 綿陽 621010)
     
        摘 要:電源系統(tǒng)故障的有效診斷是保證電源系統(tǒng)安全可靠的重要途徑。針對當(dāng)前航空電源系統(tǒng)故障診斷存在的不足,提出一種尋址編碼技術(shù)查詢故障,并設(shè)計故障測試平臺,設(shè)定故障檢測門限,采集數(shù)據(jù)進行定量分析的新方法。尋址編碼結(jié)合實測數(shù)據(jù)定量分析的方法,提高了故障診斷的效率和精度。以某戰(zhàn)機的應(yīng)急電源系統(tǒng)為例,實驗驗證了此方法故障定位精確、測試效率高,有效解決了航空電源系統(tǒng)故障診斷不準(zhǔn)確的問題。
        關(guān)鍵詞:電源系統(tǒng);故障檢測與診斷;尋址編碼;定量分析
        中圖分類號:TP206+.3     文獻(xiàn)標(biāo)識碼:A     文章編號:1007-3175(2017)11-0052-04
     
    Addressing and Coding Technology Application in Aircraft Power System Fault Detection and Diagnosis
     
    HUANG Ze-bo1, LI Zhan-feng1, XIONG Liang2, WANG Shun-li2
    (1 School of Manufacturing Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China;
    2 School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China)
     
        Abstract: The effective power system fault diagnosis is an important approach to ensure the power system safe and reliable. In view of the deficiency existing in the current fault diagnosis of aircraft power supply system, this paper proposed a kind of addressing and coding technology to query the fault and designed the fault test platform. The new method set the fault detection threshold and collected the data to carry out the quantitative analysis. Combined with the quantitative analysis of measured data, the addressing and coding method improved the efficiency and accuracy of fault diagnosis. Taking the emergency power supply system of certain aircraft for example, this paper verifies the accurate fault location and the high test efficiency, which effectively solves the problem of inaccurate fault diagnosis in aircraft power system.
        Key words: power system; fault detection and diagnosis; addressing and coding; quantitative analysis
     
    參考文獻(xiàn)
    [1] 王樹宗,陶建武,陶軍. 飛機電源實時檢測及故障診斷系統(tǒng)[J]. 彈箭與制導(dǎo)學(xué)報,2002,22(4):184-186.
    [2] 朱云鵬. 基于故障樹分析法的軟件測試技術(shù)研究[J]. 計算機工程與設(shè)計,2008,29(13):3387-3389.
    [3] 陳國華,張根保,任顯林,等. 基于故障樹分析法的供應(yīng)鏈可靠性診斷方法及仿真研究[J]. 計算機集成制造系統(tǒng),2009,15(10):2305-2307.
    [4] 文成林,徐曉濱. 多源不確定信息融合理論及應(yīng)用[M]. 北京:科學(xué)出版社,2012.
    [5] 張秦嶺,郭宏,姜旭. 大型無人機電源系統(tǒng)故障診斷專家系統(tǒng)[J]. 北京航空航天大學(xué)學(xué)報,2013,39(8):1026-1030.
    [6] 張愛玲,張文英,張瑞金. 控制系統(tǒng)故障檢測與診斷技術(shù)的最新進展[J]. 系統(tǒng)工程與電子技術(shù),2007,29(4):660-663.
    [7] 孔寧,李曉東,羅萬明,等. 物聯(lián)網(wǎng)資源尋址模型[J]. 軟件學(xué)報,2010,21(7):1658-1665.
    [8] 候方園. 基于DHT的物聯(lián)網(wǎng)資源尋址關(guān)鍵技術(shù)研究[D]. 哈爾濱:哈爾濱工業(yè)大學(xué),2011.
    [9] 饒翔,王懷民,陳振,等. 云計算系統(tǒng)中基于伴隨狀態(tài)追蹤的故障檢測機制[J]. 計算機學(xué)報,2012,35(5):856-870.
    [10] 楊培林, 徐凱, 薛沖沖, 等. 基于模型檢測的機電系統(tǒng)FMEA研究[J]. 機械工程學(xué)報,2016,52(16):162-167.

     

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