摘要
管道超声自动检测装置即管道扫查器,主要应用于核电站复杂环路管道焊缝的无损检测,适用于狭窄、辐照等特殊工作环境。管道超声自动检测装置控制系统基于Galil控制卡设计,通过气缸横向运动控制探头压紧力;采用EtherCAT通讯协议与驱动器交联,实现检测装置周向、轴向运动的精确控制,同时应用CCD摄像头实时监测运动状态及定位情况。实验结果表明,该系统运行平稳,定位精度满足要求。
Pipe-weld automatic ultrasonic inspection device is designed for the nondestructive detection of the weld seam in the pipeline of nuclear power plant,and used in narrow and radiation environment.The control system is based on Galil card.Adjusting compression force of the ultrasonic probe through air cylinder,using EtherCAT bus to connect servo drives and ensure the motion accuracy and status of the device by real-time monitoring system.
出处
《工业控制计算机》
2019年第7期4-5,8,共3页
Industrial Control Computer
