II
§4.2 应用程序的创建 ...............................................................................................28
§4.2.1 建立应用系统结构 ....................................................................................28
§4.2.2 层次化结构分析 ........................................................................................29
§4.2.3 模块化 ........................................................................................................29
§4.3 LabVIEW 的程序实现 .....................................................................................30
§4.3.1 用户界面设计 ............................................................................................30
§4.3.2 LabVIEW 的程序实现 ..............................................................................32
第五章 信号处理和数学分析的实现 ....................................................................... 39
§5.1 基准信号的分析与处理 ...................................................................................39
§5.2 振动信号的分析与处理 ...................................................................................41
§5.2.1 互相关分析 ................................................................................................42
§5.2.2 互相关分析在动平衡中的应用 ................................................................43
§5.2.3 频谱分析 ....................................................................................................45
§5.2.4 数字滤波分析 ............................................................................................47
§5.3 数学分析 ...........................................................................................................49
第六章 实验及现场测试 ........................................................................................... 51
§6.1 测试准备工作 ...................................................................................................51
§6.2 碟式分离机现场测试 .......................................................................................51
§6.2.1 测试装置 ....................................................................................................51
§6.2.2 测试数据及分析 ........................................................................................53
§6.3 系统分析 ...........................................................................................................56
§6.3.1 A/D 转换过程中量化误差对幅值相位的影响 ........................................57
§6.3.2 动平衡解的稳定性分析 ............................................................................59
§6.3.3 其它影响因素 ............................................................................................61
第七章 全文总结 ....................................................................................................... 62
§7.1 工作总结与结论 ...............................................................................................62
§7.2 问题与展望 .......................................................................................................64
参考文献 .........................................................................................................................65
在读期间公开发表的论文和承担科研项目及取得成果 .............................................67
致 谢 ...............................................................................................................................68