Reliability Assessment for Axle Box Spring of EMU Based on the Actual Operation Data

Zhe Ma; Min Luo; Zheng Gang Lu

doi:10.4028/www.scientific.net/AMR.1037.83

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1037Reliability Assessment for Axle Box Spring of EMU...

Reliability Assessment for Axle Box Spring of EMU Based on the Actual Operation Data

Abstract:

Two-parameter Weibull-Distributing estimation method is presented to assess the life and the reliability of the axle box spring in the Electric Multiple Units (EMU) bogie. It provides a practical method for quantitative assessment of the reliability. This method can be verified by the operation of the new EMU running in the future. Meanwhile, as it is based on the actual operation data, the conclusion of the assessment is very valuable to the EMU safety.

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Periodical:

Advanced Materials Research (Volume 1037)

Pages:

83-86

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1037.83

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Online since:

October 2014

Authors:

Zhe Ma*, Min Luo, Zheng Gang Lu

Keywords:

Axle Box Spring, Maximum Likelihood-Estimation (MLE), Reliability, Weibull

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* - Corresponding Author

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