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核聚变与等离子体物理 ›› 2008, Vol. 28 ›› Issue (1): 49-53.

• 核聚变工程技术 • 上一篇    下一篇

HL-2M等离子体垂直不稳定性的反馈控制研究

刘 琳2,张锦华1,夏 凡1,李芳著1,陈 谦1,谢庆国2   

  1. (1. 核工业西南物理研究院,成都 610041;2. 华中科技大学,武汉 430074)
  • 收稿日期:2007-07-28 修回日期:2007-11-26 出版日期:2008-03-15 发布日期:2011-04-07
  • 作者简介:刘琳(1982-),湖北汉川人,硕士研究生,从事等离子体位形控制研究工作。

Feedback control research of the HL-2M plasma vertical instability

LIU Lin1, 2, ZHANG Jin-hua1, XIA Fan1, LI Fang-zhu1, CHEN Qian1, XIE Qing-guo2   

  1. (1.Southwestern Institute of Physics, Chengdu 610041;2. Huazhong University of Science and Technology, Wuhan 430074)
  • Received:2007-07-28 Revised:2007-11-26 Online:2008-03-15 Published:2011-04-07

摘要:

使用无源稳定导体和主动控制线圈来控制HL-2M等离子体的垂直不稳定性。计算了等离子体垂直不稳定性增长时间,构建了等离子体垂直不稳定性控制的线性模型,然后用MATLAB对采用PID算法的垂直不稳定性控制系统进行了模拟仿真。结果表明,无源稳定导体和主动控制线圈能够快速稳定等离子体的垂直不稳定性运动,这也表明设计是可行的。

关键词: 等离子体垂直不稳定性, PID控制, 无源稳定板

Abstract:

The passive stabilization plates and active coils are used to control the HL-2M plasma vertical instability. The plasma vertical instability growth time is calculated and a linear-model for controlling the vertical instability is constructed, and then the control system is simulated with MATLAB and using the PID algorithm. The results show that the plasma vertical instability can be stabilized quickly and this means that the design is feasible.

Key words: Plasma vertical instability control, PID control, Passive stabilizer plates

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