A virtual-metrology-based machining state conjecture system

Haw Ching Yang, Hao Tieng, Yo Yong Li, Min Hsiung Hung, Fan Tien Cheng

研究成果: Conference contribution

摘要

This study proposes a virtual-metrology-based control system for conjecturing machining states and suggesting controller operating modes. The two machining state conjecture models were integrated to validate the virtual metrology results using a dual-stage featuring scheme and a two-phase modeling procedure. The featuring scheme is to extract significant features from collecting data for modeling and to minimize the modeling features by using a genetic algorithm. The modeling procedure adopts two quality indicators to evaluate model effectiveness. Two case studies indicate that the system achieves a mean MAPE of precision estimation less than 8.5% and suggests the controller with operating modes in 1 s.

原文English
主出版物標題AIM 2012 - 2012 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, Conference Digest
頁面462-466
頁數5
DOIs
出版狀態Published - 2012 十月 5
事件2012 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2012 - Kaohsiung, Taiwan
持續時間: 2012 七月 112012 七月 14

出版系列

名字IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM

Other

Other2012 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2012
國家/地區Taiwan
城市Kaohsiung
期間12-07-1112-07-14

All Science Journal Classification (ASJC) codes

  • 控制與系統工程
  • 軟體
  • 電腦科學應用
  • 電氣與電子工程

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