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基于制造过程信息融合的产品早期失效率评估

张传良 戴伟 梁培东 赵宇

张传良, 戴伟, 梁培东, 等 . 基于制造过程信息融合的产品早期失效率评估[J]. 北京航空航天大学学报, 2015, 41(8): 1560-1566. doi: 10.13700/j.bh.1001-5965.2014.0604
引用本文: 张传良, 戴伟, 梁培东, 等 . 基于制造过程信息融合的产品早期失效率评估[J]. 北京航空航天大学学报, 2015, 41(8): 1560-1566. doi: 10.13700/j.bh.1001-5965.2014.0604
ZHANG Chuanliang, DAI Wei, LIANG Peidong, et al. Products early failure rate evaluation based on process information fusion[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(8): 1560-1566. doi: 10.13700/j.bh.1001-5965.2014.0604(in Chinese)
Citation: ZHANG Chuanliang, DAI Wei, LIANG Peidong, et al. Products early failure rate evaluation based on process information fusion[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(8): 1560-1566. doi: 10.13700/j.bh.1001-5965.2014.0604(in Chinese)

基于制造过程信息融合的产品早期失效率评估

doi: 10.13700/j.bh.1001-5965.2014.0604
详细信息
    作者简介:

    张传良(1990-),男,安徽淮北人,硕士研究生,zcls07@163.com

    通讯作者:

    戴伟(1982-),男,山西大同人,讲师,dw@buaa.edu.cn,主要研究方向为机械制造质量工程与工艺可靠性.

  • 中图分类号: TH165+.4;TH161+.1

Products early failure rate evaluation based on process information fusion

  • 摘要: 为在快速响应制造模式下充分利用制造过程多源信息,通过评价产品的早期失效率来评估特定工艺的质量,进而选取合适的工艺,提出基于制造过程信息融合的评估方法.首先建立产品早期失效率的模型,并给出参数估计的方法;其次通过对形成产品可靠性的制造过程进行分析,确定合理的信息源;再次利用信息熵得到当前加工完成的产品与类似产品的相似程度;最后确定产品早期故障率的融合分布,对当前工艺生产产品的早期故障率进行评估;并以雷达移相单元为评估对象,验证论文所提方法的可行性.

     

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出版历程
  • 收稿日期:  2014-09-30
  • 网络出版日期:  2015-08-20

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