1999
DOI: 10.1016/s0920-3796(98)00431-1
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Linear quadratic Gaussian controller design for plasma current, position and shape control system in ITER

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Cited by 34 publications
(14 citation statements)
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“…Theorem 1: Let us consider the closed-loop system (15) and the polytopic Initial Set P defined by (10). Assume there exists a scalar 0 , a , 1, a positive-definite matrix P and a matrix L such that…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Theorem 1: Let us consider the closed-loop system (15) and the polytopic Initial Set P defined by (10). Assume there exists a scalar 0 , a , 1, a positive-definite matrix P and a matrix L such that…”
Section: Resultsmentioning
confidence: 99%
“…These alternative approaches suffer from lack of robustness because the desired properties (stabilisation and performance) are only guaranteed around the equilibrium point. On the other hand, since the sufficient conditions of Theorem 1 are directly applied to the non-linear system (38), they ensure the existence of a linear state-feedback controller, which robustly stabilises the closed-loop system over the assigned set of initial condition having the polytopic structure defined in (10). Therefore such a control law is likely to achieve robust control performance over an adequate operating range of the UAV attitude.…”
Section: Comparison With a Classical Lqr Design Methodsmentioning
confidence: 99%
“…The MIMO LQG controller K 11Â18 LQG was synthesized by the methodology developed by Belyakov et al (1999) when minimizing the cost function JðK LQG Þ ¼ J 1 þ cJ 2 where…”
Section: Bd-controllersmentioning
confidence: 99%
“…The application of LQG control to the nuclear science field has appeared. Berkan and Upadhyaya (1989) used the LQG control to accomplish a reactor power regulation and the drum level control; Belyakov et al (1999) utilized the LQG methodology for the ITER plasma current, position and shape control system as well as power derivative management system; Parikh et al (2011) designed the LQG controller to control a nuclear steam generator. However, a LQG controller is calculated and obtained after subjectively choosing decent weighting matrixes in the LQG optimal control.…”
Section: Introductionmentioning
confidence: 99%