| HL-2A 装置ECRH天线系统的结构设计 |
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| 引用本文： | 冉红,饶军,周俊,张劲松,陈罡宇,宋绍栋,刘德权.HL-2A 装置ECRH天线系统的结构设计[J].核聚变与等离子体物理,2005,25(4):264-268. |
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| 作者姓名： | 冉红 饶军 周俊 张劲松 陈罡宇 宋绍栋 刘德权 |
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| 作者单位： | ( 核工业西南物理研究院, 成都610041) |
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| 摘 要： | HL- 2A 装置电子回旋共振加热的天线系统主要由天线外壳、椭球镜、平面镜、转动机构和推动机构组成。转动机构可以推动平面镜环向、极向转动, 进行不同区域的等离子体的加热和电流驱动。平面镜环向转动的角度范围为0°~ 37°, 极向转动的角度范围为0°~ 15 °。给出了驱动杆与平面镜转动角度之间的关系和对应曲线。介绍了椭球镜的安装和推动机构的结构, 给出了椭球镜的椭球面方程。整个天线系统结构紧凑, 安装和拆卸容易, 调节方便。
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| 关 键 词： | ECRH 天线系统 椭球镜 平面镜 |
| 文章编号： | 0254-6086（2005）04-0264-05 |
| 收稿时间： | 2005-05-12 |
| 修稿时间： | 2005-05-122005-07-11 |
The structural design of ECRH antenna system for the HL-2A tokamak |
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| RAN Hong,RAO Jun,ZHOU Jun,ZHANG Jin-song,CHEN Gang-yu,SONG Shao-dong,LIU De-quan.The structural design of ECRH antenna system for the HL-2A tokamak[J].Nuclear Fusion and Plasma Physics,2005,25(4):264-268. |
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| Authors: | RAN Hong RAO Jun ZHOU Jun ZHANG Jin-song CHEN Gang-yu SONG Shao-dong LIU De-quan |
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| Institution: | ( Southwestern Institute of Physics, Chengdu 610041) |
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| Abstract: | The ECRH antenna system on the HL-2A tokamak consists of shell, ellipsoidal mirror, plane mirror, rotating and pushing mechanism. The plane mirrors can be rotated toroidally and poloidally to heat plasma and drive plasma current in different regions. The variable angle ranges in toroidal and poloidal direct ions are 0°~ 37° and 0°~ 15°, respectively.The relat ions of steering poles and steering angles are presented. The assembly of ellipsoidal mirror and the pushing mechanism are introduced. The ellipsoidal surface equation is also given. The antenna system has compact structure, and can be assembled, disassembled and adjusted conveniently. |
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| Keywords: | ECRH Antenna system Ellipsoidal mirror Plane mirror |
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