DETECTION OF A FAULT BY SPC AND IDENTIFICATION - A Method for Detecting Faults of a Process Controlled by SPC

Massimo Donnoli

Abstract

A method for detecting the nature of a fault of a process controlled by SPC ( Statistical Process Control) is presented. The method use the integration of SPC , traditional APC (Automatic Process Control) and the System Identification technique . By a statistical on line control of the parameters of a transfer function and the identification of the transfer function itself, the case of a fault due to a change in the system is recognised. An algorithm called ‘batch control’ for the implementation of the method in a real plant is proposed.

References

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  2. Tsung, F., Apley, D.W., 2002. The dynamic T2 chart for monitoring feedback-controlled processes. IIE Transactions (2002) 34,1043-1053 IIE.
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  5. Ljung, L., 1987. System Identification: Theory for the user. Prentice-Hall.
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Paper Citation


in Harvard Style

Donnoli M. (2009). DETECTION OF A FAULT BY SPC AND IDENTIFICATION - A Method for Detecting Faults of a Process Controlled by SPC . In Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 3: ICINCO, ISBN 978-989-8111-99-9, pages 371-375. DOI: 10.5220/0002203603710375


in Bibtex Style

@conference{icinco09,
author={Massimo Donnoli},
title={DETECTION OF A FAULT BY SPC AND IDENTIFICATION - A Method for Detecting Faults of a Process Controlled by SPC},
booktitle={Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 3: ICINCO,},
year={2009},
pages={371-375},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002203603710375},
isbn={978-989-8111-99-9},
}


in EndNote Style

TY - CONF
JO - Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 3: ICINCO,
TI - DETECTION OF A FAULT BY SPC AND IDENTIFICATION - A Method for Detecting Faults of a Process Controlled by SPC
SN - 978-989-8111-99-9
AU - Donnoli M.
PY - 2009
SP - 371
EP - 375
DO - 10.5220/0002203603710375