FAIR项目Super-FRS超导二极磁铁端部优化

End Optimization of Dipole Magnet of Super-FRS for FAIR

摘要: 介绍了Super-FRS超导二极磁铁的磁场优化和端部削斜方案，采用OPERA软件对活极头进行削斜计算，得出合理的活极头尺寸，使各场下的积分均匀度在要求范围内达到了±2×10^-4。最后将计算的积分场均匀度与磁场测量的结果进行比较，结果吻合得较好，验证了这种端部活极头优化计算方法的正确性。 The end optimization of dipole magnet of Super-FRS for FAIR by OPERA 3D has been introduced in this paper. By using a complicated chamfer， the integral field homogeneity which is better than 2×10^-4 can be obtained. In addition， the paper also introduced the comparison between the magnetic field measurement result and calculation one， which confirms the method of the removable pole end chamfer very well.

Abstract: The end optimization of dipole magnet of SuperFRS for FAIR by OPERA 3D has been introduced in this paper. By using a complicated chamfer，the integral field homogeneity which is better than 2×10^-4 can be obtained. In addition， the paper also introduced the comparison between the magnetic field measurement result and calculation one，which confirms the method of the removable pole end chamfer very well.