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Alamelumangai, V.
- Tuning Methods of Multi-loop Controller for a Multivariable Process
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Authors
Affiliations
1 Electronics and Instrumentation Engineering, Annamalai University, Annamalainagar, Chidambaram-608002, IN
1 Electronics and Instrumentation Engineering, Annamalai University, Annamalainagar, Chidambaram-608002, IN
Source
Indian Journal of Science and Technology, Vol 3, No 2 (2010), Pagination: 131-138Abstract
All chemical processes in process industries usually have two or more controlled outputs requiring two or more manipulated variables generally called Multi Input Multi Output (MIMO) process. In this paper an attempt is made to review the practical difficulty in applying control strategies for a multivariable process. The control strategies considered here are multi-loop PID control, multi-loop IMC-PID control and multi loop H∞-PID control. These strategies are reviewed by applying them to the quadruple tank process which is the bench mark multivariable process.Keywords
MIMO Process, Multi-loop Controller, IMC Control, H∞ Control, Quadruples Tank ProcessFull Text
References
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