Constrained regulator problem for linear uncertain systems: Control of a pH process
2006 ◽
Vol 2006
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pp. 1-15
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Keyword(s):
The regulator problem for linear uncertain continuous-time systems having control constraints is considered. Necessary and sufficient conditions of positive invariance of polyhedral domains are extended to the case of continuous-time uncertain systems. Robust constrained regulators are then derived. An application to the control of pH in a stirred tank is then presented. First, the uncertainty in the pH process is evaluated from first-principle models, then the design of a robust constrained regulator is presented. Simulation results show that this control law is easy to implement and that robust asymptotic stability and control admissibility are guaranteed.
2018 ◽
Vol 28
(2)
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pp. 335-340
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2018 ◽
Vol 19
(12)
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pp. 428-432
Keyword(s):
2016 ◽
Vol 26
(3)
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pp. 533-541
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2016 ◽
Vol 26
(2)
◽
pp. 147-159
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