李国发论文成果 Guofa Li, Hongxiang Zhu, Jialong He*, Kai Wu,Yuhui Jia, Application of power law model in reliability evaluation of machine tools by considering working condition difference, QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL，2019.3 （SCI）

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Guofa Li, Hongxiang Zhu, Jialong He*, Kai Wu,Yuhui Jia, Application of power law model in reliability evaluation of machine tools by considering working condition difference, QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL，2019.3 （SCI）

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第一作者： Guofa Li
通讯作者： Jialong He
全部作者： Hongxiang Zhu,Yuhui Jia,Kai Wu
发表时间： 2018-07-30
收录刊物： SCI
摘要： Abstract
The influence of working condition difference has not been considered in the
traditional reliability modeling of numerical control (NC) machine tools. To
solve the problem, a reliability evaluation method based on mixture variable
parameter power law model (MVPPLM) is proposed in this study. First, the
scale parameter of the PLM is obtained by multi‐dimensional exponential distribution. Second, a proportional relation of failure rate function between each
working condition and reference working condition is established. The proportion coefficient is solved using the partial likelihood
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上一条： Jialong He, Xinyue Zhao, Guofa Li*, Chuanhai Chen*, Zhaojun Yang, Liang Hu, Zhang Xinge,Time domain load extrapolation method for CNC machine tools based on GRA-POT model, The International Journal of Advanced Manufacturing Technology, 2019.4 (SCI)

下一条： Guofa Li, Yi Li, Xinge Zhang *, Chao Hou, Jialong He, Binbin Xu and Jinghao Chen, Development of a Preventive Maintenance Strategy for an Automatic Production Line Based on Group Maintenance Method, Applied Science, 2018.9(SCI)