目 录
摘 要 ................................................................................................................................................III
Abstract ..............................................................................................................................................IV
1 绪论 ..................................................................................................................................................1
1.1 引言 ...............................................................................................................................................1
1.2 研究的目的和意义 ................................................................................................................1
1.3 国内外研究状况 ....................................................................................................................1
1.4 本文研究的内容和目标 ........................................................................................................2
2 虚拟仪器技术及相关知识 ..............................................................................................................3
2.1 虚拟仪器简述 ........................................................................................................................3
2.2 虚拟仪器系统的构成 ............................................................................................................3
2.2.1 虚拟仪器的硬件 ..........................................................................................................3
2.2.2 虚拟仪器的软件 ..........................................................................................................3
2.3 虚拟仪器的特点 ....................................................................................................................3
2.4 虚拟仪器的开发平台 ............................................................................................................4
2.4.1 面向仪器与测控过程的图形化开发平台—LabVIEW .............................................4
2.4.2 LabVIEW 的特点 .....................................................................................................4
2.5 本章小结 ................................................................................................................................5
3 风机性能试验的原理 ......................................................................................................................6
3.1 风机性能试验概述 ................................................................................................................6
3.1.1 风机性能试验的原理和方法 ......................................................................................6
3.1.2 风机的性能参数 ..........................................................................................................6
3.1.3 风机的性能曲线 ..........................................................................................................7
3.2 风机性能试验 ........................................................................................................................7
3.2.1 风机性能测试的环境参数 ..........................................................................................7
3.2.2 风机性能测试中的结构参数 ......................................................................................7
3.2.3 风机性能试验装置的方案及选用 ..............................................................................8
3.3 风机性能参数的相关计算、处理 ........................................................................................9
3.4 风机性能曲线绘制 ..............................................................................................................10
3.5 本章小结 ..............................................................................................................................10
4 采集系统的设计 .............................................................................................................................11
4.1 风机性能测试系统的组成 ..................................................................................................11
4.2 风机工况调节装置的设计 ..................................................................................................11
4.2.1 结构设计 ....................................................................................................................11
4.2.2 步进电机的控制 ........................................................................................................12
4.2.3 步进电机的选择 ........................................................................................................13
4.3 系统测试的内容与方法 ......................................................................................................13
VIP享7折，此内容立减4.47元 
