Reliability evaluation method and algorithm for electromechanical product

被引：0
作者：
Yong-jun Liu
Jin-wei Fan
Yun Li
机构：
[1] Beijing University of Technology,College of Electromechanical Engineering and Applied Electronics Technology
来源：
Journal of Central South University | 2014年 / 21卷
关键词：
reliability evaluation; mean time between failures; probability density function; electromechanical product;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The reliability of electromechanical product is usually determined by the fault number and working time traditionally. The shortcoming of this method is that the product must be in service. To design and enhance the reliability of the electromechanical product, the reliability evaluation method must be feasible and correct. Reliability evaluation method and algorithm were proposed. The reliability of product can be calculated by the reliability of subsystems which can be gained by experiment or historical data. The reliability of the machining center was evaluated by the method and algorithm as one example. The calculation result shows that the solution accuracy of mean time between failures is 97.4% calculated by the method proposed in this article compared by the traditional method. The method and algorithm can be used to evaluate the reliability of electromechanical product before it is in service.
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页码：3753 / 3761
页数：8
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