| 直线感应加速器机械轴精密对中方法 |
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| 引用本文： | 李洪,刘云龙,章林文,邓建军,姚进. 直线感应加速器机械轴精密对中方法[J]. 强激光与粒子束, 2004, 16(10): 1349-1352 |
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| 作者姓名： | 李洪 刘云龙 章林文 邓建军 姚进 |
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| 作者单位： | 1. 四川大学 制造科学与工程学院，四川 成都 610065; 2. 中国工程物理研究院 流体物理研究所，四川 绵阳 621900 |
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| 基金项目： | 国防科技基础研究基金资助课题 |
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| 摘 要： | 介绍了大型直线感应加速器机械轴精密对中安装方法和工艺。直线感应加速器由多个组元连接而成，总长几十m。采用激光跟踪仪并配以全站仪、水准仪进行准直测量，再用专门设计的高精度调节机构调节，可使机械轴的准直达到较高的精度。分析了准直安装各步骤能达到的精度，研究了几十m长机械轴准直控制测量网的建立和理论坐标值的修正。
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| 关 键 词： | 直线感应加速器 机械轴对中 高精度测量 精密调节 |
| 文章编号： | 1001-4322(2004)10-1349-04 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 2004-05-14 |
Method for the mechanical axis alignment of the linear induction accelerator |
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| LI Hong. Method for the mechanical axis alignment of the linear induction accelerator[J]. High Power Laser and Particle Beams, 2004, 16(10): 1349-1352 |
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| Authors: | LI Hong |
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| Affiliation: | 1. College of Manufacturing Science and Engineering, Sichuan University, Chengdu 610065, China;2. Institute of Fluid Physics, CAEP, P. O. Box 919 106, Mianyang 621900, China |
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| Abstract: | Accurate mechanical axis alignment is a basic requirement for assembling a linear induction accelerator (LIA). The total length of an LIA is usually over thirty or fifty meters, and it consists of many induction cells. By using a laser tracker a new method of mechanical axis alignment for LIA is established to achieve the high accuracy. This paper introduces the method and gives implimentation step and point position measure errors of the mechanical axis alignment. During the alignment process a 55m-long alignment control survey net is built, and the theoretic revision of the coordinate of the control survey net is presented. |
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| Keywords: | Linear induced accelerator Mechanical axis alignment High precise survey Precise coordination |
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