液力偶合器油管断裂故障的技术分析及改进

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英文篇名：Analysis and Improve on Oil Pipe Broken of Fluid Coupling 作者：陆传荣 ; 何柳 ; 李唐 ; 顾智超 ; 杜言峰 ; 李建军 英文作者：LU Chuanrong;HE Liu;LI Tang;GU Zhichao;DU Yanfeng;Li Jianjun;Naval Deputy Office of Shanghai Marine Diesel Engine Research Institute;Shanghai Marine Diesel Engine Research Institute; 关键词：液力偶合器 ; 油管断裂 ; 结构改进 英文关键词：fluid coupling,oil pipe crack,structural improve 中文刊名：CDJS 英文刊名：Drive System Technique 机构：驻七一一研究所代表室;七一一研究所; 出版日期：2015-03-30 出版单位：传动技术 年：2015 期：v.29;No.101 语种：中文; 页：CDJS201501009 页数：6 CN：01 ISSN：31-1596/TP 分类号：45-50

摘要

针对某液力偶合器在考核试验中油泵油管在管接头处断裂的故障,从管接头加工缺陷、管接头受力过载、油泵振动过大等因素进行分析,分析表明:油管断裂主要原因是油泵振动偏大,在改进了油泵支承结构后,油泵的振动情况得到了明显改善,解决了油管断裂的故障。
        Against the fault of that the pipe coupling of oil pipe was broken down when fluid coupling was tested,the influence factors were analyzed from machining quality of pipe coupling,pipe coupling stress overloading,excessive vibration fault of oil etc.Analyses indicate:the main reason of oil pipe broken down is that oil pump vibration overrun.Pump vibration is significantly improved when the pump supporting structure was ameliorated,and the pipe broken problem was solved.

引文

[1]刘应诚.液力偶合器应用与节能技术[M].北京:化学工业出版社,2006.
    [2]赵明春焊制三通的加工缺陷及其消除《石油工程建设》,1999.
    [3]NG Stephen On Energy Harvesting from Ambient Vibration《Journal of Sound and vibration》,2006,Elsevier.
    [4]CA Papadopoulos,AD Dimarogonas Coupled Vibration of Cracked Shafts《Journal of Vibration and acoustics》,1992,AIP.
    [5]GB/T 16301—2008《船舶机械辅机振动烈度的测量和评价》.