基于静电方法的气固两相流流速测量系统分析.docx

文档介绍：measurement; Charge amplifying circuit; Online measurement system based on the electrostatic sensor; Embedded correlator
目录
第一章绪论..................................................................................................................1
气固两相流测量的背景和意义.........................................................................1
基于静电方法测量气固两相流流速的研究现状.............................................1
用于气固两相流测量的静电传感器研究现状..........................................2
静电法测量气固两相流固体颗粒速度研究现状......................................4
静电方法测量气固两相流的商业应用情况..............................................5
本论文的主要研究内容.....................................................................................7
本论文的组织结构.............................................................................................7
第二章静电方法测量气固两相流流速的原理..........................................................9
静电传感器的工作原理.....................................................................................9
相关测速原理.....................................................................................................9
相关算法........................................................................................................... 11
基于 FFT 的互相关算法 11
高斯函数插值寻峰....................................................................................12
第三章静电相关在线测量系统设计........................................................................14
静电传感器设计...............................................................................................14
静电信号测量电路设计...................................................................................16
静电传感器等效电路................................................................................16
电荷放大电路设计....................................................................................18
嵌入式相关器硬件设计...................................................................................22
嵌入式相关器软件设计.......