上海同步辐射装置平移长线圈磁测机的研制  

Design and fabrication of a long coil magnetic measurement system

作　　者：张继东[1] 曹瓒[1] 任芳林[1] 周巧根[1] 张丽华[1] 李宇[1] 赵玉彬[1] 阎和平[1] 

机构地区：[1]中国科学院上海原子核研究所,上海201800

出　　处：《核技术》2003年第5期333-336,共4页Nuclear Techniques

摘　　要：描述了上海同步辐射装置(SSRF)平移长线圈磁测机的设计和制造。磁测机包括的硬件主要有:测量线圈、直线运动平台、高精度数字积分仪、步进电机控制卡、高稳定度电源、直流电流传感器、6位半数字电压表、通用接口总线(GPIB)接口卡及高精度编码器等。 磁场测量和数据分析程序采用LabVIEW编制。 该磁测机已测量了SSRF储存环二极磁铁的样机,效果良好,能做到灵活、快速和自动化地测量积分场。A long coil magnetic measurement system has been built at SSRC to measure the storage ring dipole magnet prototypes of SSRF. The system consists of a 2.2 m long coil and a control system. The basic design concept is to build a reliable, precise and automatic measurement system for integral magnetic field measurement. A multi-function LabVIEW application program was developed on a personal computer main control unit, with Microsoft Windows 98/2000. Several personal computer slot interface cards communicate with, and control the various devices. The control system is designed to be versatile, modular, expandable, maintainable, quick and easily reconfigurable in both hardware and software. The system is accurate enough to characterize the magnetic field quality of the storage ring dipole magnet prototypes.

关 键 词：二极磁铁 积分场 平移长线圈 

分 类 号：TM936[电气工程—电力电子与电力传动]