短波长X射线无损分析仪自动化控制系统设计  

Design of Automatic Control System for Short-wavelength X-ray Lossless Analyzer

作　　者：李云[1] 何兴会[1] 张鹏程[1] 陈力[1] 谈笑[1] 王旻 窦作勇[1] 马策[1] 董平[1] LI Yun;HE Xinghui;ZHANG Pengcheng;CHEN Li;TAN Xiao;WANG Min;DOU Zuoyong;MA Ce;DONG Ping(Material Institute,China Academy of Engineering Physics,Mianyang Sichuan 621900,China)

机构地区：[1]中国工程物理研究院材料研究所

出　　处：《机床与液压》2020年第2期110-113,共4页Machine Tool & Hydraulics

基　　金：国家重大科学仪器设备开发专项(2012YQ130234)

摘　　要：短波长X射线体应力无损分析仪是某单位自行研制的无损测量材料内部信息的重要仪器。基于该仪器的系统结构和测控需求,详细论述其自动控制系统模块:主机与数据采集、X射线控制、样品台运动控制、测角仪高精度控制、远程连接与安全防护模块的设计思路,尤其是测角仪系统的设计,达到了国际领先水平。运行结果证实:该测控系统在经济实惠基础上实现了整机的高精度、高机械稳定性和模块化管理需求。The developed short wavelength X-ray stress lossless analyzer designed independently by a group is an important scientific instrument used to analyze the inner information of material without damage.Based on the system components and controlling requirement of the instrument,the design principle of the main function modules of the controlling system was discussed including mainframe and data acquiring,the X-ray controlling process,the test-rig motion controlling,the precision control of the goniometer system,the long-distance connection and security protection.Especially,the designed precision goniometer system got the highest level in international market.Test confirms that the integration of the controlling functions fulfills the automation control requirements of higher precision,higher stability and modularization with economical device.

关 键 词：短波长X射线无损分析仪 自动控制 系统设计 

分 类 号：O43[机械工程—光学工程]