基于LabVIEW的新型三维永磁电机检测系统

作者：宋建焕，范承志,叶云岳 日期：2009-02-23/span> 浏览：3152 查看PDF文档

基于LabVIEW的新型三维永磁电机检测系统

宋建焕，范承志,叶云岳
（浙江大学 电气工程学院,浙江 杭州 310027）

摘要：针对新型三维永磁电机低速大力矩、变频调速等特性以及检测系统智能化、自动化等要求，以PC机为主控单元，采用了NI公司的PCI-6221数据采集卡和闭环霍尔电流、电压传感器，以LabVIEW为软件开发平台，设计和实现了新型三维永磁电机检测系统；并提出了基于虚拟仪器的小波分析策略，实现了对电压、电流、拉力的实时精确检测和故障分析。试验结果表明，该系统能对新型三维永磁电机进行准确的实时检测。
关键词：新型三维永磁电机；虚拟仪器；在线检测；小波分析；变频变压
中图分类号：TM351文献标识码：A文章编号：1001-4551(2009)02-0052-04

Testing system of new three-dimensional permanent magnet motor based on LabVIEW
SONG Jian-huan, FAN Cheng-zhi, YE Yun-yue
(College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China)
Abstract: The new threedimensional permanent magnet motor has characteristics such as lowspeed large torgue, variable voltage variable frequency(VVVF), a testing system has intelligent and automated demands. So a new threedimensional permanent magnet motor testing system based on PCI6221 board and Hall closedloop current, voltage sensors was developed by using PC as the CPU, LabVIEW as the software developing platform.  The wavelet analysis strategy was proposed based on the virtual instrument. Precise data samplings of voltages, current and temperatures were realized. The test results indicate that the system can precisely test the running state of the motor.
Key words: new threedimensional permanent magnet motor; LabVIEW; online detection; wavelet analysis; variable voltage variable frequency(VVVF)
参考文献(References):
［1］WANG Gui-mei, WANG Qing-dong, LI Jiang-bo, et al. Mine elevator comprehensive performance testing system based on virtual instrument［J］. Industrial Electronics and Applications,2008(6):1027-1030.
［2］王立强，卢琴芬，叶云岳，等.基于虚拟仪器的三相直线感应电机静态测试系统［C］. Proceedings of the 26th chinese control conference. Hunan:[s.n.],2007.
［3］OLDEN P, ROBINSON K, WILSON R, et al. Openloop motor speed control with LabVIEW［J］. SoutheastCon 2001. Proceedings. IEEE,2001(4):259-262.
［4］宋婀娜，刘远义，董翠莲.一种超低频电压信号精密测量电路的研究［J］.煤矿机械，2004（2）：110.
［5］高梅娟.基于虚拟仪器的变频调速电机电参数的测试［J］.传感器技术,2002,21(2):56-58.
［6］魏春燕,胡丹,张胜恩.基于LabVIEW和Matlab混合编程的小波分析在故障诊断中的应用［J］.煤矿机械,2008,29(1):199-201.
［7］赵冬梅,王雅萍,江涌,等.基于LabVIEW和小波分析理论数据采集与处理系统研究［J］.传感器世界,2007(4):41-43.
［8］范霞，范冲志，叶云岳.不对称结构双稳态永磁驱动器研究[J].机电工程，2007，24（12）：41-43.