发布时间 : 星期三 文章基于真实齿轮测量中心在虚拟仪器中的仿真毕业(设计)论文正文更新完毕开始阅读e8be49bd59f5f61fb7360b4c2e3f5727a5e9249e
河南科技大学毕业设计（论文）
摘要
齿轮测量仪是对齿轮各项参数进行测量的仪器。随着科学技术的发展，齿轮测量技术发展的也越来越快。现代齿轮测量技术正向自动化方向转变。计算机技术与测试仪器技术相结合，出现了一种新的测试仪器—虚拟仪器。虚拟仪器是一种充分利用计算机资源，由用户设计的具有虚拟操作面板的计算机测试仪器系统。虚拟仪器技术和网络通信技术相结合，使网络化虚拟仪器应运而生，集信号采集、传输和处理为一体，不受地域、环境的限制。
本文主要分为三大部分，第一部分介绍了本次设计的目的及意义、该课题国内外的发展现状以及虚拟仪器的概念、特点、组成并详细地介绍了 LabVIEW 开发环境；第二部分介绍了齿轮各项测量参数的基本原理和方法，并在虚拟仪器的基础上设计出齿轮测量仪；第三部分介绍了齿轮测量仪内部的程序及测量结果动态显示曲线。
本文所采用的虚拟仪器技术是以透明的方式把计算机的资源和仪器硬件的测控能力结合起来，其产生是计算机辅助测试技术发展的必然趋势，近年来国内外对虚拟仪器的研究开发以及虚拟仪器在各行各业的广泛应用表明了虚拟仪器的广阔前景。
本次设计采用的是LabVIEW８．０版本，它以其分布式智能极大的简化了分布式系统的开发，从而精简应用程序并提高系统管理效率。
关键词：齿轮测量仪，LabVIEW，齿距偏差，齿廓偏差，螺旋线偏差
河南科技大学毕业设计（论文）
Abstract
The gear measuring instrument is the instrument for measuring the parameters of the gears.. With the development of science and technology, the development of gear measurement technology is becoming faster and faster.. Modern gear measuring technology is changing in the direction of automation. The computer technology and the test instrument technology, there is a new test instrument - virtual instrument. The virtual instrument is a kind of computer test instrument system which can make full use of computer resources and have the virtual operation panel designed by users.. Virtual instrument technology and network communication technology, the network of virtual instruments came into being, set signal acquisition, transmission and processing as one, without geographical, environmental constraints.
This paper is divided into three parts, the first part introduces the purpose and significance of this design, development status of this subject at home and abroad and the concept of virtual instrument, characteristics, composition and LabVIEW development environment are introduced in detail; the second part introduces the basic principle and the method of parameter for the measurement of gear, and on the basis of virtual instrument design of gear measuring machine; the third part introduced gear measuring instrument for internal procedures and the results of the measurement of dynamic curve display.
The virtual instrument technology is in a transparent way to combine computer hardware resources and equipment monitoring and control capabilities, which is an inevitable trend of the development of the computer aided test technology, in recent years the domestic and foreign research development of the virtual instrument and virtual instrument is widely used in all walks of life shows the broad prospects of virtual instrument.
This design uses the LabVIEW8.0 version, it simplifies the development of the distributed system greatly with its distributed intelligence, thus simplifying the application and improving the system management efficiency.
KEY WORDS：Gear measuring instrument，LabVIEW， Tooth deviation, tooth profiledeviation, helix deviation
河南科技大学毕业设计（论文）
目录
前言 ................................................................................................................................... 1 第一章 绪论 ................................................................................................................ 2
1.1引言 ..................................................................................................................... 2 1.2概述 ..................................................................................................................... 2 1.3研究的意义和目的 .............................................................................................. 2 1.4齿轮测量仪国内外发展状况 ............................................................................... 3 第二章 虚拟仪器技术及齿轮测量仪设计总体方案 ....................................................... 4
2.1虚拟仪器简介 ..................................................................................................... 4 2.2虚拟仪器的构成 .................................................................................................. 5
2.2.1 虚拟仪器的硬件 ..................................................................................... 5 2.2.2 虚拟仪器的软件 ..................................................................................... 6 2.3 虚拟仪器的特点 ................................................................................................. 6 2.4齿轮测量仪的概述 .............................................................................................. 7
2.4.1齿轮测量仪的基本原理和方法 ............................................................... 7 2.4.2齿距偏差的测量方法 ............................................................................... 7 2.4.3齿廓偏差的测量方法 ............................................................................... 8 2.4.4螺旋线偏差的测量方法 ..........................................................................10
第三章 主程序设计及流程图 ........................................................................................12
3.1齿轮测量仪程序流程图 .....................................................................................12 3.2程序运行条件及分析 .........................................................................................13 3.3齿轮测量仪各参数测量流程图 ..........................................................................13
3.3.1齿距偏差测量流程图 ..............................................................................13 3.3.2齿廓偏差测量流程图 ..............................................................................14 3.3.3螺旋线偏差测量流程图 ..........................................................................15
第四章 齿轮测量仪使用说明书 ....................................................................................17
4.1齿轮测量仪主界面 .............................................................................................17 4.2主界面简介 ........................................................................................................17 第五章 齿轮测量仪测试分析报告 ..................................................................................19
河南科技大学毕业设计（论文）
5.1齿距偏差测试分析 .............................................................................................19 5.2齿廓偏差测试分析 .............................................................................................19 5.3测试的螺旋线偏差分析 .....................................................................................19
5.3.1测试的螺旋线偏差数据 ..........................................................................19 5.3.2测试的螺旋线偏差处理结果 ..................................................................20 5.4测试的实验数据检验 ..........................................................................................20
5.4.1齿距偏差检验 ...........................................................................................20 5.4.2齿廓偏差检验 .........................................................................................21
结论 ..................................................................................................................................23 致 谢 ..............................................................................................................................24