A method of multi-periodical interval control beam halo-chaos by wavelet feedback control function

被引：16

作者：

Gao, Y ^{[1
]}

Weng, JQ

Fang, JQ

Luo, XS

机构：

[1] Guangxi Normal Univ, Dept Phys & Elect Sci, Guilin 541004, Peoples R China

[2] China Inst Atom Energy, Beijing 102413, Peoples R China

来源：

ACTA PHYSICA SINICA | 2001年 / 50卷 / 08期

关键词：

wavelel control funotion; multi-periodical intervals; beam halo-chaos; high-intensity;

D O I：

10.7498/aps.50.1440

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A simpl wavelet control function is presented on the basis of the realization in control of beam halo-chaos for high intensity ion beam in period-focusing channel by wavelet function, and the feedback control method of multi-periodical intervals is studied. The beam with the K-V distribution is taken as a typical example. The simulation results demonstrate that beam halo-chaos can be controlled well by selecting the parameters of control function and the number of control multi-periodical intervals, and the beam halo and its regeneration can also be eliminated perfectly. The research offers a valuable reference for the application in the control of beam halo-chaos in high intensity accelerators.

引用

页码：1440 / 1446

页数：7