摘要
针对电磁发射用直线电机动子位置检测存在距离长、精度和实时性要求高、电磁环境恶劣等问题,设计了一种适用于长直线电机的可扩展高精度位置检测系统,通过Ansys Electronics电磁仿真优化检测元件的布局、设置与电机动子同步联动的独立感应磁钢列、采用可扩展的导轨模组等方法,结合基于ARM微控制器的高速采集换算的软硬件控制单元,赋予了系统高精度、高可靠性、可按需灵活配置的特性。通过两组试验测试了系统的不同工况下的运行状态,验证了系统运行的可靠性以及高速输出、高精度的性能。
In response to the problems of long distance,high precision and real-time requirements,and harsh electromagnetic environment in the position detection of linear motors for electromagnetic emission,a scalable high-precision position detection system suitable for long linear motors has been designed.Use Ansys Electronics electromagnetic simulation software,the detection layout of sensors is optimized,independent induction magnetic steel columns synchronized with the rotor are set up,and expandable guide rail modules are used.Combined with a high-speed acquisition and conversion software and hardware control unit based on ARM microcontroller,the system is endowed with high precision,high reliability,and flexible configuration on demand.Two sets of experiments were conducted to test the operating status of the system under different forms,verifying the accurate high-speed output and high-precision performance of the system.
作者
苏亮
SU Liang(China Railway Construction Heavy Industry Group Co.,Ltd.,Hunan Changsha 410300,China)
出处
《工业仪表与自动化装置》
2025年第3期93-96,126,共5页
Industrial Instrumentation & Automation
基金
中国铁建股份有限公司地下空间利用领域科研项目:深部地下空间定向地质勘察与超前地质预报技术与装备(2024-W04)资助。
关键词
高精度定位
双线性霍尔传感器
电磁仿真
可扩展
ARM
high-precision position detection
Bilinear Hall sensor
electromagnetic simulation
scalable
ARM
