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    Volume 43, Issue 6 (November 2015)

    Reliability Analysis and Evaluation of Key Parts for Automobiles on the Basis of Dimensional Changes During High-Speed Operation

    (Received 15 October 2014; accepted 16 February 2015)

    Published Online: 26 November 2015

    CODEN: JTEVAB

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    Abstract

    The dimensional changes of automobile parts during high-speed operation are essential to product reliability. To analyze the influences, a censored experiment was proposed in the paper. To conduct the analysis, the experiment was conducted on a clutch hub. First of all, the high-speed test of the hub was conducted and the deformation data was obtained. Then the censored number was calculated based on sample size and costs. Finally, the working speed and dimension range were calculated under reliability design requirements at a cost-effective basis. The proposed method could also be applied to other similar products for the reliability improvement and design.


    Author Information:

    Wang, Min-Long
    School of Automotive Engineering, Shanghai Univ. of Science Engineering, Shanghai,

    Liu, Xin-Tian
    School of Automotive Engineering, Shanghai Univ. of Science Engineering, Shanghai,

    Wang, Yan-Song
    School of Automotive Engineering, Shanghai Univ. of Science Engineering, Shanghai,

    Luo, Jiao
    School of Automotive Engineering, Shanghai Univ. of Science Engineering, Shanghai,


    Stock #: JTE20140403

    ISSN:0090-3973

    DOI: 10.1520/JTE20140403

    Author
    Title Reliability Analysis and Evaluation of Key Parts for Automobiles on the Basis of Dimensional Changes During High-Speed Operation
    Symposium ,
    Committee E11