Reliability assessment of multiple NC machine tools based on three-parameter Weibull Process model

doi:10.1109/ICRMS.2014.7107272

IR > 机电工程学院

	Reliability assessment of multiple NC machine tools based on three-parameter Weibull Process model
	Ren, Lina; Li, Jianhua; Wang, Xianzhi; Lei, Chunli
	2015-05-13
会议名称	2014 10th International Conference on Reliability, Maintainability and Safety, ICRMS 2014
会议录名称	ICRMS 2014 - Proceedings of 2014 10th International Conference on Reliability, Maintainability and Safety: More Reliable Products, More Secure Life
页码	628-631
会议日期	August 6, 2014 - August 8, 2014
会议地点	Guangzhou, China
出版者	Institute of Electrical and Electronics Engineers Inc.
摘要	In order to accurately evaluate the reliability of multiple NC machine tools, a method on reliability assessment of NC machine tools based on three-parameter Weibull Process model is proposed. The calculating formula for the optimal maximum likelihood point estimation of model parameters and reliability index are all derived, a mathematical model for solving the model parameters with an optimal method is given, and the model parameters are solved by using the immune clonai selection algorithm. An example of real failure data from multiple NC machine tools is taken to prove the proposed method, the result of goodness-of-fit show that the fitting accuracy of the model is high and it is suitable to describe the failure process of NC machine tools. © 2014 IEEE.
DOI	10.1109/ICRMS.2014.7107272
收录类别	EI
语种	英语
EI入藏号	20152700998758
来源库	Compendex
引用统计	无
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/117299
专题	机电工程学院
作者单位	School of Mechanical and Electronic Engineering, Lanzhou University of Technology, Lanzhou, China
第一作者单位	兰州理工大学
推荐引用方式 GB/T 7714	Ren, Lina,Li, Jianhua,Wang, Xianzhi,et al. Reliability assessment of multiple NC machine tools based on three-parameter Weibull Process model[C]:Institute of Electrical and Electronics Engineers Inc.,2015:628-631.