摘要
针对传统钢丝绳漏磁检测系统在实际检测中存在的体积、质量庞大及检测繁琐等问题,设计了一套新型钢丝绳无损检测系统,重点在于对数据采集系统的设计以及针对传统磁轭式探头进行改良。采集系统的核心为基于ARM架构的STM32F1芯片,并且根据漏磁信号的特点进行设计;磁化探头的设计则采用了新型开环式磁化及改变衔铁材料。通过对缺陷的检测,证明了该套设备的实用性及可靠性。
Aiming at the problems such as the volume,mass and cumbersome detection of the traditional steel wire rope magnetic flux leakage detection system in actual detection,a new type of steel wire rope nondestructive detection system was designed,with the emphasis on the design of the data acquisition system and the improvement of the traditional magnetic yoke probe.The core of the acquisition system is the STM32F1 chip based on the ARM architecture,and is designed according to the characteristics of the magnetic flux leakage signal;the design of the magnetization probe uses a new open-loop magnetization and changes the armature material.Through the detection of defects,it proves the practicability and reliability of the equipment.
作者
马文家
MA Wenjia(Changchun Institute of Optics Fine Mechanics and Physics,Chinese Academy of Science,Changchun 130000,China)
出处
《机电工程技术》
2020年第6期28-30,共3页
Mechanical & Electrical Engineering Technology
