强激光与粒子束2012,Vol.24Issue(11):2623-2626,4.DOI:10.3788/HPLPB20122411.2623
神光Ⅲ主机装置真空靶室组件研制
Development of vaccum target chamber component in Shenguang-Ⅲ laser facility
徐元利 1陈学前 1高海鹰 1阙兴华 1吴文凯 1刘慧琳 2向勇 3朱明智1
作者信息
- 1. 中国工程物理研究院总体工程研究所,四川绵阳621900
- 2. 中国第二重型机械集团公司,四川德阳618000
- 3. 中国工程物理研究院激光聚变研究中心,四川绵阳621900
- 折叠
摘要
Abstract
In order to solve technical issues in the development of vaccum target chamber in Shenguang- III laser facility, such as weak lateral stiffness and field precision fabrication and installation, the structural design and the whole manufacture process have been proposed. Combining the global stability design of the target area, the vertical pedestal, and the lateral support structure that can provide passive damping have been designed. The thickness of the chamber shell has been optimized. The alignment precision of the field fabrication of the target chamber is satisfied by using the special fixtures, i. e. the laser tracker, the six dimensional adjustment mechanism, and the custom-machined spacers, for accurately boring holes. The analysis shows that the mean root-mean-square value of displacement of 48 focusing lenses is 2. 8 μm. After construction, the height deviation of the target chamber center is ±0. 12 mm, the horizontal deviation is ±0. 18 mm. The centering deviations of the important flanges are from 0. 35 mm to 0. 4 mm.
关键词
神光Ⅲ主机装置/真空靶室/稳定性设计/现场精密加工/支撑系统Key words
Shenguang III laser facility/ vaccum target chamber/ stability design/ field precision fabrication/ support system
分类
通用工业技术引用本文复制引用
徐元利,陈学前,高海鹰,阙兴华,吴文凯,刘慧琳,向勇,朱明智..神光Ⅲ主机装置真空靶室组件研制[J].强激光与粒子束,2012,24(11):2623-2626,4.