用线性矩阵不等式方法合成Globus-M托卡马克等离子体磁控制的外级联

2018 14th International Conference "Stability and Oscillations of Nonlinear Control Systems" (Pyatnitskiy's Conference) (STAB) Pub Date : 2018-05-01 DOI:10.1109/STAB.2018.8408367

A. Konkov, Y. Mitrishkin, N. Kartsev

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引用次数: 1

摘要

针对Globus-M托卡马克的多回路控制系统，合成了一种外部控制串级和一个状态估计静态控制器。采用线性矩阵不等式(LMI)方法合成控制器矩阵和观测器矩阵，并将闭环系统的极点置于LMI区域。这使得与没有外部级联的系统相比，可以显着降低振荡指数和过渡时间。

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Synthesis of the outer cascade for plasma magnetic control in the Globus-M tokamak by using linear matrix inequalities method

For the multi-loop control system of the Globus-M tokamak an outer controlling cascade with a static controller operating by a state estimation was synthesized. Matrices of controller and observer were synthesized by using the method of linear matrix inequalities (LMI) with placing poles of a closed-loop system in a LMI-region. This made it possible to significantly reduce the oscillation index and transition time in comparison with the system without the outer cascade.

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来源期刊

2018 14th International Conference "Stability and Oscillations of Nonlinear Control Systems" (Pyatnitskiy's Conference) (STAB)

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