오염된 공정을 위한 로버스트 관리도의 설계
The Design of Robust Control Chart for A Contaminated Process
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Purpose: In this study, we research the hurdle rate method to suggest the robust control chart for a contaminated process less vulnerable to fault values than existing control charts. Methods: We produce the results of p, ARL values to compare the performance of two control charts, that has been used typically and TM-TS that is suggested by this paper. We implement the simulation focusing on three cases, change of deviation, mean and both of them. Results: We draw a conclusion that the TM-TS control chart has better efficiency than control chart over the three cases. Conclusion: We insist that applying TM-TS control chart for a polluted process is more effective than control chart.
Abstract
Purpose: In this study, we research the hurdle rate method to suggest the robust control chart for a contaminated process less vulnerable to fault values than existing control charts. Methods: We produce the results of p, ARL values to compare the performance of two control charts, that has been used typically and TM-TS that is suggested by this paper. We implement the simulation focusing on three cases, change of deviation, mean and both of them. Results: We draw a conclusion that the TM-TS control chart has better efficiency than control chart over the three cases. Conclusion: We insist that applying TM-TS control chart for a polluted process is more effective than control chart.
참고문헌 (10)
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