| HL-2A 等离子体垂直不稳定性控制研究 |
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| 引用本文： | 毛苏英,袁保山. HL-2A 等离子体垂直不稳定性控制研究[J]. 核聚变与等离子体物理, 2005, 25(3): 161-167 |
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| 作者姓名： | 毛苏英 袁保山 |
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| 作者单位： | ( 1. 核工业西南物理研究院, 成都610041; 2. 四川师范大学物理与电子工程学院, 成都610068) |
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| 摘 要： | 采用了PID 控制、输入误差直接自适应控制和输出误差直接自适应控制三种控制方式对HL- 2A 装置的等离子体垂直不稳定性进行了研究。模拟结果显示, 在现有条件下三种控制方式都能满足控制要求, 而两种自适应控制系统具有更好的系统性能、更强的鲁棒性、对电源要求更低的特点, 尤其是输出误差直接自适应控制系统结构非常简单, 具有可实施性。
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| 关 键 词： | 等离子体垂直不稳定性 自适应控制 PID 控制 |
| 文章编号： | 0254-6086（2005）03-0161-07 |
| 收稿时间： | 2005-01-04 |
| 修稿时间： | 2005-01-042005-05-09 |
Study of the vertical instability control of the HL-2A plasma |
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| MAO Su-ying,YUAN Bao-shan. Study of the vertical instability control of the HL-2A plasma[J]. Nuclear Fusion and Plasma Physics, 2005, 25(3): 161-167 |
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| Authors: | MAO Su-ying YUAN Bao-shan |
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| Affiliation: | ( 1. Southwestern Institute of Physics, Chengdu 610041; 2. School of Physics and Electronic Engineering , Sichuan Normal University, Chengdu 610068) |
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| Abstract: | PID controller, input error adaptive controller and output error adaptive controller have designed to study the vertical instability control of the HL-2A plasma. Simulation results show the three methods all satisfy the requirements of vertical position control system. The two adaptive control methods are more advantageous than the PID method on dynamic response properties and the robustness property for the adaptive controllers can continuously track dynamical changes within the system. The structure adopted output error adaptive control system is very simple and feasible. |
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| Keywords: | Plasma vertical instability Adaptive control PID control |
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