目录
中文摘要
ABSTRACT
第一章 绪论 .....................................................................................................................1
1.1 课题背景和意义 ......................................................................................................................1
1.1.1 课题的背景 ..................................................................................................................1
1.1.2 课题研究的意义 ........................................................................................................2
1.1.3 目前国内外先进水平 ..................................................................................................3
1.2 本论文主要研究内容 ..............................................................................................................4
第二章 滚珠丝杠副工作原理及其性能试验指标 .........................................................5
2.1 滚珠丝杠副原理及其结构特点 .............................................................................................5
2.2.1 滚珠丝杠副原理 ..........................................................................................................5
2.1.2 滚珠丝杠副特点 ...........................................................................................................6
2.2 滚珠丝杠副性能试验指标 ......................................................................................................6
2.2.1 精度试验 ......................................................................................................................7
2.2.2 温升试验 ......................................................................................................................7
2.2.3 噪声试验 ......................................................................................................................7
2.3 运动精度测量算法 ..................................................................................................................8
2.3.1 定位精度测量 ..............................................................................................................8
2.3.2 重复定位精度测量 ......................................................................................................9
2.3.3 反向误差测量 ..............................................................................................................9
2.4 温度场基本方程 ......................................................................................................................9
2.4.1 导热基本定律 ..............................................................................................................9
2.4.2 牛顿冷却公式 ............................................................................................................10
2.4.3 导热微分方程 ............................................................................................................10
第三章 滚珠丝杠副试验台的总体设计 .......................................................................13
3.1 设计原则 .............................................................................................................................13
3.2 系统基本要求 .......................................................................................................................13
3.3 系统设计方案 .......................................................................................................................14
3.3.1 系统技术要求 ............................................................................................................14
3.3.2 滚珠丝杠测试系统组成 ............................................................................................14
第四章 滚珠丝杠副动态测试系统的设计与开发 .......................................................20
4.1 温度测量系统的开发 .........................................................................................................20
4.1.1 测量原理 .....................................................................................................................21
4.1.2 温度传感器 .................................................................................................................21
4.1.3 FL-XMDA-9000A 智能多点巡检仪 ..........................................................................22
4.1.4 DE311 网路串口服务器 .......................................................................................... 22
4.1.5 测试界面: ...............................................................................................................22
4.2 导轨热变形测量系统 ........................................................................................................23
4.2.1 测量原理 .................................................................................................................24
4.2.2 电容式位移传感器 ............................................................................................... 24
4.2.3 NI USB-6225 数据采集卡 ...........................................................................25