FAIR二极超导磁体样机结构稳定性的初步研究  

Preliminary study on structural stability of the prototype superconducting dipole magnet for FAIR

作　　者：朱银锋[1] 栾庆磊[1] 

机构地区：[1]安徽建筑工业学院机械与电气工程学院,合肥230601

出　　处：《低温与超导》2012年第12期37-40,共4页Cryogenics and Superconductivity

基　　金：安徽省人才开发专项资金(2009Z056);安徽建筑工业学院硕博科研启动项目(K02425);安徽省教育厅产学研项目(KJ2010B036)

摘　　要：冷质部件的支撑是FAIR二极超导磁体样机中的关键部件,它们对于保持线圈的空间位形起到至关重要的作用,因此,对其开展稳定性的研究是十分必要的。为此,文中基于压杆稳定的理论和有限元法,对支撑进行了稳定性的研究,为支撑力学性能的评估、结构的优化设计和磁体样机的工程设计提供了参考依据。The cold mass support is a key component in the prototype superconducting dipole magnet for FAIR, which plays important role in keeping the spatial position of coils, therefore, it is very necessary to perform the study on the stability of the support. For that reason, the study on the stability of the support was carried out based on compressive rod theory and finite element method, all the work done provides valuable reference for evaluation, structural optimization and the engineering design of the prototype magnet.

关 键 词：二极超导磁体 冷质部件 支撑 有限元 稳定性 

分 类 号：TU323.01[建筑科学—结构工程]