Analysis of operational performance reliability for CNC equipment

摘要：

　　Operational reliability evaluation for CNC equipment,which is the key equipment in modern production line,is very important.Here,the hidden semi-Markov model (HSMM) is adopted to evaluate and predict the operational reliability of CNC equipment based on the performance parameter datasets.The field data from a CNC milling machine center is used to train and validate the model.It is shown that incorporating the explicit state duration model significantly improves the results compared to hidden Markov model (HMM).

关键词： Operational performance reliability CNC equipment Hidden semi-Markov Model

作者: Fanmao Liu Haiping Zhu Boxin Liu

作者单位: Hunan Provincial Key Laboratory of Mechanical Equipment Health Maintenance Hunan University of Scien State Key Laboratory of Digital Manufacturing Equipment & Technology HuaZhong University of Science

会议类型: 国际会议

会议名称: 2016 Sixth International Conference on Instrumentation and Measurement,Computer,Communication and Control (IMCCC2016)(第六届仪器测量、计算机通信与控制国际会议)

会议地点: 哈尔滨

会议语种:英文

页码: 155-158

在线出版日期: 2016-07-21（万方平台首次上网日期，不代表论文的发表时间）