X射线衍射仪高频高压电源智能控制系统  

Design of Intelligent Control System of High Frequency and High Voltage Power Supply for X-ray Diffractometer

作　　者：常啸 佟春雨 邓玉福 孟德川[1,2] 于桂英[3] CHANG Xiao;TONG Chunyu;DENG Yufu;MENG Dechuan;YU Guiying(Collage of Physics and Technology,Shenyang Normal University,Shenyang 110034,China;Ray Instrumentation Engineering Technology Research Center of Liaoning Province,Shenyang 110034,China;Experimental Teaching Center,Shenyang Normal University,Shenyang 110034,China)

机构地区：[1]沈阳师范大学物理科学与技术学院,辽宁沈阳110034 [2]辽宁省射线仪器仪表工程技术研究中心,辽宁沈阳110034 [3]沈阳师范大学试验教学中心,辽宁沈阳110034

出　　处：《电工技术》2020年第18期18-20,共3页Electric Engineering

摘　　要：介绍了一种X射线衍射仪高频高压电源智能控制系统,该系统以PLC为核心控制区,结合比例积分电路,实现对高压电源的智能化控制。采用MCGS昆仑通态触摸屏作为控制器,实现人机交互,可实时监控和显示电路工作情况。测试结果表明,该系统能实现管电压与管电流连续可调等目标以及过压过流、欠压欠流等保护功能,具有体积小、操作简便、精度高、工作稳定等优点。An intelligent control system of high frequency and high voltage power supply for X-ray diffractometer was introduced.The system took PLC as the core control area and combined with proportional integral circuit to realize intelligent control of high voltage power supply.MCGS touch screen was adopted as the controller to realize man-machine interaction,and the circuit could be monitored and displayed in real time.The test results showed that the system could achieve the goals of continuously adjustable voltage and current,as well as the protection functions of over-voltage and over-current,under-voltage and under-current,etc.The system had the advantages of small volume,simple operation,high precision and stable operation.

关 键 词：高压电源 智能控制系统 PLC 比例积分 

分 类 号：TM823[电气工程—高电压与绝缘技术]