Acta Scientiarum Naturalium Universitatis Pekinensis

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RFQ Electrode Parameter Calculation and Machining Program-RFQPOLE

YAN Xueqing, LU Yuanrong, WU Yu, ZHANG Honglin, GAO Shuli, FANG Jiaxun   

  1. Institute of Heavy Ion Physics, Peking University, Beijing, 100871
  • Received:2000-11-23 Online:2002-01-20 Published:2002-01-20

RFQ电极参数计算和加工程序 — RFQPOLE


  1. 北京大学重离子物理研究所,北京,100871

Abstract: The program RFQPOLE is described, which could be used in the design and machining for Mini-vane RFQ electrode. The results from PARMTEQ, a dynamic calculation program, are directly used by RFQPOLE. It can display the track of the milling cutter in the process of machining after the electrode parameters along the axis are determined by quasi-sine approximation. It shows the visual pictures of electrodes at last. The 1MeV 26MHz O+ RFQ at Peking University is given as an example in electrode design.

Key words: PARMTEQ, RFQ accelerator, mini-vane, electrode parameters, quasi-sine approximation

摘要: 介绍了RFQ加速器电极参数计算程序FRQPOLE。该程序可以直接调用RFQ束流动力学计算程序PARMTEQ的输出文件,采用准正弦近似求出加速器电极极面参数随纵向位置z的关系。然后以北京大学26MHz 1MeV O+的微翼型RFQ电极为例进行了计算,求解出电极极面参数后给出直观的电极图形和铣刀模拟加工过程。

关键词: PARMTEQ, RFQ加速器, 微翼, 电极极面参数计算, 准正弦近似

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