基于PC的电动机机械特性自动测试系统

作者：刘 振，汤漾平*，冯清秀 日期：2010-09-08/span> 浏览：2747 查看PDF文档

基于PC的电动机机械特性自动测试系统
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刘 振，汤漾平*，冯清秀
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（华中科技大学 机械科学与工程学院，湖北 武汉 430074）
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摘要：为实现电动机机械特性的自动化测试，提出了一种电动机机械特性自动测试方法，采用能提供均匀、稳定负载的磁粉制动器与可高速、高精采样的转矩转速传感器，搭建了系统硬件平台，利用Visual C++编写了配套测试软件，从而组成了基于PC的电动机机械特性自动测试系统，并以直流电动机为例给出了测试结果。试验结果表明，该系统可实现对电动机机械特性的高效、精确测试。
关键词：电动机；机械特性；自动测试；测试系统
中图分类号：TH39
文献标识码：A文章编号：1001-4551(2010)08-0026-04

PC-based automatic test system for motors mechanical characteristics
LIU Zhen, TANG Yang-ping, FENG Qing-xiu
(School of Mechanical Science & Engineering, Huazhong University of Science & Technology, Wuhan 430074, China)
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Abstract: Aiming at realizing automatic test of motors mechanical characteristics, an automatic test method was proposed, and a PC-based automatic test system was designed with the hardware platform and the testing software. The hardware platform was made up of a magnetic powder brake which could provide steady loading and a torque-speed sensor which could take sample quickly and precisely. And the testing software was designed with Visual C++. Testing results were presented via example of direct current motor. The test results indicate that the system can make efficient and precise test of motor’s mechanical characteristics.
Key words: motor; mechanical characteristics; automatic test; test system