Plasma current and shape control in tokamaks using H/sub /spl infin// and /spl mu/-synthesis
Plasma current and shape control in tokamaks using H/sub /spl infin// and /spl mu/-synthesis
复制标题
使用 H/sub /spl infin// 和 /spl mu/-synthesis 进行托卡马克中的等离子体电流和形状控制
DOI：
10.1109/cdc.1997.652431
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发表时间：
1997
期刊：
影响因子：
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通讯作者：
A. Portone
中科院分区：
文献类型：
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作者：
G. Ambrosino;M. Ariola;Y. Mitrishkin;A. Pironti;A. Portone
本文主要研究以长时间等离子体放电为特征的新一代大型托卡马克中的等离子体形状和电流控制。描述了这些融合装置的新特性，并研究了它们对反馈控制要求的影响。在H/SUB/SPL INFIN/SPL MU/综合框架中解决了许多控制器设计问题，包括模型简化、功率限制、电压限制和对象不确定性。对国际热核实验堆(ITER)的应用表明了该方法在等离子体控制器设计中的有效性。
This paper is focused on the plasma shape and current control in a large, next generation tokamak characterized by long-duration plasma discharges. The new features of these fusion devices are described and their impact on the feedback control requirements are investigated. Many of the controller design issues are addressed in the H/sub /spl infin////spl mu/ synthesis framework, including the model reduction, the power constraints, the voltage limits and plant uncertainties. The application to the case of the International Thermonuclear Experimental Reactor (ITER) shows the effectiveness of this approach for the design of plasma controllers.