LabVIEW超声电机多参数测试方法研究

摘要超声电机在正式投产进入市场前，必须经过输出转速范围、转矩范围、重复定位精度、噪声、使用寿命等参数的测量和标定，不然极易造成使用过程中超声电机工作不正常，甚至损坏用户设备的情况。因此，必须对超声电机的各参数进行测量标定，本文就此设计了一套完善的超声电机参数测试系统。28092
    测试系统分为超声电机转速测试、转角测试、重复定位精度测试、正反转测试、转矩测试等子系统，采用光电编码器、光电门和光栅盘作为传感器。首先，针对超声电机多参数测试系统的硬件进行设计，通过比较各类硬件的优缺点，确定此测试系统需要使用的硬件，并对部分硬件进行安装定位；然后采用LabVIEW编程语言对该测试系统编写相应的测试软件，测试软件主要用来采集光电编码器等传感器输出的波形信号，包含了数据处理分析，结果显示等内容；最后对系统测得的数据进行误差评定，并对误差产生的原因进行分析，提出相应措施来减小误差。
关键词超声电机重复定位精度光电编码器光电门光栅盘 LabVIEW
毕业论文设计说明书外文摘要
Title   Multi-parameter test method for ultrasonic motors
Abstract
Before officially put into operation and entering the market,the output speed range, torque range, repeat accuracy , noise, life and other parameters of ultrasonic motor must be measured and demarcated.Otherwise,it is easily to make the ultrasonic motor not working properly,or even damage to the user’s equipment.Therefore, the parameters of ultrasonic motor must be measured and demarcated, this article has designed a complete ultrasonic motor parameter test system.
The test system consists of ultrasonic motor speed tests, corner test, repeat positioning accuracy of the test, positive test, torque test, and other subsystems,use photoelectric encoders, photoelectric door and grating disk as sensor.First, design the multi-parameter test system’s hardware for ultrasonic motor, by comparing the advantages and disadvantages of various types of hardware, determine the hardware required to use in this test system, and install and fix part of the hardware.Then using LabVIEW programming language to write test software of the test system, the test software is mainly used to capture waveform signals that photoelectric encoder and the other sensors outputted, including the data processing and analysis, the results show and other content. Finally, get the error evaluation of the measured data, and analyze the reasons for the error, and propose appropriate measures to reduce the error.
Keywords ultrasonic motor repeat accuracy optical encoder optical gate grating disk LabVIEW
目次
1 绪论    1
1.1 引言    1
1.2 本课题研究的目的及意义    1
1.3 本课题的研究现状    1
1.4 本课题的研究内容    2
2 超声电机多参数测试系统的设计原理    4
2.1 系统设计要求    4
2.2 总体方案设计    4
2.3 设备选择    5
2.3.1 PXI设备    5
2.3.2 光电编码器    6
2.3.3 光电开关及其调理电路    7
2.4 超声电机转速、转角测量系统    9
2.4.1 转速测量原理    9
2.4.2 转角测量原理    10
2.5 超声电机转矩测量系统    10
2.6 本章小结    11
3 测试系统的软件设计    12
3.1 电机串口通信软件的设计    12 LabVIEW超声电机多参数测试方法研究:http://www.youerw.com/jixie/lunwen_22818.html