FAIR二极超导磁体样机结构稳定性的初步研究

摘要

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.%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.