基于单片机的磁特性测量系统设计及实现  

Design and realization of the magnetic characteristic measurement system based on single chip computer

作　　者：陈虹丽[1] 刘凌风 夏晓靖 王莹莹[1] CHEN Hongli;LIU Lingfeng;XIA Xiaojing;WANG Yingying(College of Intelligent Systems Science and Engineering,Harbin Engineering University,Harbin 150001,China;Shanghai Electro-Mechanical Engineering Institute,Shanghai 201109,China)

机构地区：[1]哈尔滨工程大学智能科学与工程学院,黑龙江哈尔滨150001 [2]上海机电工程研究所,上海201109

出　　处：《实验室科学》2021年第3期78-80,共3页Laboratory Science

基　　金：国家自然科学基金(项目编号:51409062);中央高校基金(项目编号:3072020CF0408);黑龙江省自然科学基金(项目编号:F2017008)。

摘　　要：针对电磁测量实验课“熟悉基于微机的测试系统设计与测量”的实验目的,学生自行设计并实现了基于单片机的磁特性测量系统,制作了磁滞回线测量电路,通过数据采集系统采集电路输出的电压信号,使用LabVIEW虚拟仪器作为数据处理并显示的平台。包括硬件制作,整个系统的软硬件进行仿真,软、硬件及系统调试和结果分析。最终,完成了基于微机的磁性材料磁特性的测量,达到了锻炼学生创新、自主和终身学习、实际工程实践问题运用和解决复杂问题能力的目的。Aiming at the experimental purpose of“familiar design and measurement of microcomputer-based test system”in the experimental course of“Electromagnetic Measurement”,students designed and implemented a single-chip magnetic characteristic measurement system by themselves,made a hysteresis loop measurement circuit,and adopted a data acquisition system collect the voltage signal output by the circuit,and use LabVIEW virtual instrument as the data processing and display platform.Including hardware production,software and hardware simulation of the entire system,software,hardware and system debugging and result analysis.The measurement of characteristics achieves the purpose of training students’creativity,independent and lifelong learning,practical application of practical engineering problems and the ability to solve complex problems.

关 键 词：磁特性测量 单片机 LABVIEW虚拟仪器 

分 类 号：G642.0[文化科学—高等教育学]