Mechanical Design and Stress Analysis of LPF2: A 12-T Hybrid Common-Coil Dipole Magnet
Mechanical Design and Stress Analysis of LPF2: A 12-T Hybrid Common-Coil Dipole Magnet
复制标题
LPF2 的机械设计和应力分析:12-T 混合共线圈偶极磁体
DOI:
10.1109/tasc.2020.2973118
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发表时间:
2020-06
影响因子:
1.8
通讯作者:
Xu Qingjin
中科院分区:
文献类型:
--
作者:
Wang Yingzhe;Yang Xiangchen;Zhang Zhen;Wang Chengtao;Zhang Zhan;Wei Shaoqing;Gong Lingling;Zhu Zian;Kong Ershuai;Peng Quanling;Zhou Jianxin;Xu Qingjin
The Institute of High Energy Physics (IHEP, China) has been engaged in the development of shell-based dipole magnets with a common-coil configuration for the pre-study of the Super proton-proton Collider (SPPC) project. The first subscale magnet LPF1, with two Nb3Sn coils and four NbTi coils, reached a bore field of 10.2 T at 4.2 K. Subsequently a higher safety margin model has been proposed as LPF2, which has six Nb3Sn coils and two NbTi coils to reach a 12-T main field in both apertures with an operating current of 5300 A. The shell and yoke are reused from LPF1, as well as the two Nb3Sn coils and two inner NbTi coils of LPF1. The pre-loaded method of LPF2 is much alike that in LPF1: using the Bladder & Key technology to overcome the Lorentz forces in horizontal and vertical directions and pre-tightening six aluminum rods to pre-load the coil packs in the axial direction. In addition, the strain gauges are positioned at the surface of the aluminum shell to monitor the pre-loading effect. The main design parameters and stress analyses results will be presented.
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DOI:
--
发表时间:
2011-04
期刊:
Lawrence Berkeley National Laboratory
影响因子:
--
作者:
A. Lietzke
通讯作者:
A. Lietzke
影响因子:
1.8
作者:
Zhang Kai;Xu Qingjin;Zhu Zian;Sabbi Gianluca;Shen Tengming;Wang Yingzhe;Wang Chengtao;Kong Ershuai;Cheng Da;Peng Quanling
通讯作者:
Peng Quanling
影响因子:
1.8
作者:
A. Pampaloni;A. Bersani;B. Caiffi;P. Fabbricatore;S. Farinon;A. Ricci
通讯作者:
A. Pampaloni;A. Bersani;B. Caiffi;P. Fabbricatore;S. Farinon;A. Ricci
影响因子:
1.8
作者:
Kai Zhang;Chengtao Wang;Qingjin Xu;Zian Zhu;Yingzhe Wang;D. Cheng;Ershuai Kong;F. Ning;
通讯作者:
Kai Zhang;Chengtao Wang;Qingjin Xu;Zian Zhu;Yingzhe Wang;D. Cheng;Ershuai Kong;F. Ning;
DOI:
--
发表时间:
2002-12
期刊:
--
影响因子:
--
作者:
G. R. E. al.
通讯作者:
G. R. E. al.