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Catenary System Reliability Analysis Design and Manufacture

Author: JiangFengShou
Tutor: GuoShiMingï¼›ZhangHong
School: Southwest Jiaotong University
Course: Electrical Engineering
Keywords: Catenary Parts Reliability Fault
CLC: U225
Type: Master's thesis
Year: 2006
Downloads: 255
Quote: 2
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Abstract


History of the development of electrified railways more than thirty years , electrified railway to China's national economy has brought huge economic benefits. But the frequent failure of the catenary , severely restricted the electrified railway superiority into full play. Improve the reliability of electrified railway catenary in particular the reliability of our current electrified railway building facing urgent and crucial task . Therefore, it is necessary to pay special attention reliability of the technology research and its application in electric railway technology application . This paper systematically introduces the basic theory of reliability engineering , including : Reliability course information ; reliability definition and characteristic quantities : Reliability mathematics ; reliability model ; reliability prediction ; reliability allocation ; Failure Mode Effects and Criticality analysis ; fault tree analysis ; reliability design ; maintainability design. To apply the theory of reliability catenary system , the establishment of the catenary system reliability model ; introduced catenary system reliability prediction and distribution methods ; Catenary system was failure mode effects and criticality analysis, the appropriate forms ; established catenary system fault tree ; describes the typical components catenary reliability design methods ; calculated catenary suspension support system validity ; were typical catenary parts stress analysis ; catenary parts corrosion protection and surface treatment processes ; catenary parts of the metal material of choice ; catenary parts of the molding process ; catenary parts manufacturing process quality control . Concludes with catenary system reliability engineering research areas . The completion of this thesis for improving the level of reliability of the catenary has important theoretical significance and practical value.

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CLC: > Transportation > Rail transport > Electrified railway > Catenary
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