화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2012년 봄 (04/25 ~ 04/27, 제주 ICC)
권호 18권 1호, p.228
발표분야 공정시스템
제목 Sensor Calibration Monitoring and Fault Detection for Chemical Process using Partial Least Square
초록 For managing complex chemical process, most process industries use data-based process monitoring system and install some kinds of sensors in main process unit and stream.  
So process sensor calibrations are required to assure sensors are operating properly. Out-of calibration sensors can result in decreased product quality, causing a loss in reliability of process data. From this research, make some abnormal process operation case from out of calibration sensor and compare with simulated data from PLS.
Acknowledgement: This research was supported by a grant from the LNG Plant R&D Center funded by the Ministry of Land, Transportation and Maritime Affairs(MLTM) of the Korean government.
저자 하대근, 편하형, 한종훈
소속 서울대
키워드 Process Monitoring; Sensor Calibration; PLS
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