【摘要】 介绍了强流重离子加速器装置HIAF(High Intensity heavy-ion Accelerator Facility)项目增强器BRing(Booster Ring)快脉冲二极磁铁的性能指标、测量要求和测量方法，描述了快脉冲二极磁铁稳态磁场测量系统及动态磁场测量系统的构成。在稳态磁场测量中，为提高积分磁场测量精度和测量效率，长线圈测量系统采用了on fly技术；在动态磁场测量中，研制了用于磁场延迟及磁场畸变测量的矩阵线圈。通过样机磁铁的测量，完成了测量系统的性能指标验证和磁铁的稳态磁场测量。实测结果表明，样机磁铁的设计和制造均达到了预期指标，并依据测量数据完成了磁铁的二次削斜。更多还原

【Abstract】 The fast-ramping dipole magnet’s performance indices, test specifications, and measurement techniques of BRing in HIAF project are presented, and the components of the fast-ramping dipole magnet steady-state magnetic field measurement system and dynamic magnetic field measurement system are described. In the steady-state magnetic field measurement,the on fly measurement technique is adopted for the long coil measurement system to improve the integrated magnetic field measurement accuracy and test efficiency. In the dynamic magnetic field measurement, the matrix coil for magnetic field delay and magnetic field distortion measurement is developed. Through the testing of the magnet prototype, the performance index verification of the test system and steady-state magnetic field measurement of the prototype magnet are completed. Based on the test data, the secondary trimming of the magnet is completed.更多还原