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LMI-based robust control system design for a Research Reactor.

Author(s)
S. H. Qaiser Center for Advance Studies in Engineering, Islamabad, Pakistan
A. I. Bhatti Muhammad Ali Jinnah University, Islamabad, Pakistan
M. Iqbal Pakistan Institute of Nuclear Science & Technology, Islamabad, Pakistan
J. Qadir Pakistan Institute of Nuclear Science & Technology, Islamabad, Pakistan
Abstract
Robust controllers for output power regulation of Pakistan Research Reactor (PARRI) has been synthesized using H¥, pole placement, H2 and mixed H2/H¥ optimization. For controller synthesis the model was formulated as a linear matrix inequality (LMI) problem with 20% uncertainties added in two reactor parameters. The model was first affine parameterized to be used in LMI framework. The uncertainties were added in fraction of delayed fission neutrons (beta) and effective precursor radioactive decay constant (lambda). Simulation results show that best performance is achieved by H¥ or mixed H2/H¥ controllers. The nonlinear reactor model was also simulated with controller synthesized from LMI formulation. The results show quiet good agreement with the desired performance.
Publication Details
Page(s) 207-211
DOI DOI not available
Published Journal: Proceedings 6th International Bhurban Conference on Applied Sciences and Technology , Volume: 2, Issue: 0, Year: 2009

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