Estimator and Controller Design for a Didactic Liquid Level system by System Identification Approach
This manuscript is a piece of report on the identification of Didactic Liquid Level Systems. The term didactic is used as to enlighten the purpose of proto-typing liquid level system for educational use. A liquid level system with unknown mathematical characteristic is identified using ARX (Aut...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
2010
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| Subjects: | |
| Online Access: | http://eprints.utem.edu.my/id/eprint/12356/1/MUCET2010%7BMuhammadNizam_fke%7D.pdf http://eprints.utem.edu.my/id/eprint/12356/ |
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| Summary: | This manuscript is a piece of report on the
identification of Didactic Liquid Level Systems. The term
didactic is used as to enlighten the purpose of proto-typing
liquid level system for educational use. A liquid level
system with unknown mathematical characteristic is
identified using ARX (Auto-Regressive with Exogenous
Input) model. The determination of such system, on the
basis of experimental data is conducted to obtain the discrete
transfer function as well as state space representation of it.
The identification process which exploits the advantage of
linear parametric ARX gives beneficial information such as
correlation, best fit and poles-zeros location. The Linear
Quadratic Regulator (LQR) is tested for such liquid level
system before the estimator is designed. Literal analysis of
the estimator performance is conducted as a preliminary
insight to the next investigation on the self tuning
Proportional – Integral – derivative (PID) algorithm |
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