目 录
中文摘要
ABSTRACT
第一章 绪论 ................................................................................................................. 1
§1.1 前言 ............................................................................................................... 1
§1.2 研究背景 ....................................................................................................... 1
§1.3 国内外现状分析 ........................................................................................... 2
§1.3.1 胰岛素泵现状 ..................................................................................... 2
§1.3.2 压电式隔膜泵现状 ............................................................................. 6
§1.4 研究内容 ..................................................................................................... 16
第二章 压电微泵的理论分析与结构设计 ............................................................... 19
§2.1 压电材料理论 ............................................................................................. 19
§2.2 压电式隔膜泵的基本原理 ......................................................................... 21
§2.3 压电微泵结构设计 ..................................................................................... 22
§2.3.1 预应力阀的设计 ............................................................................... 22
§2.3.2 保护装置的设计 ............................................................................... 23
§2.3.3 压力传感器的设计 ........................................................................... 24
§2.4 压电微泵的药量控制 ................................................................................. 25
§2.5 本章小结 ..................................................................................................... 28
第三章 压电微泵的装配 ........................................................................................... 29
§3.1 结构验证 ..................................................................................................... 29
§3.1.1 泵液部分 ........................................................................................... 29
§3.1.2 保护部分 ........................................................................................... 30
§3.1.3 传感器测试部分 ............................................................................... 30
§3.1.4 系统连接 ........................................................................................... 31
§3.2 超声焊接装配工艺 ..................................................................................... 32
§3.2.1 超声焊接原理 ................................................................................... 32
§3.2.2 微泵的装配 ....................................................................................... 32
§3.2.3 超声焊接的局限性 ........................................................................... 34
§3.3 胶水粘接工艺 ............................................................................................. 35
§3.3.1 粘接工艺介绍 ................................................................................... 35
§3.3.2 粘接工艺的特点 ............................................................................... 36
§3.4 本章小结 ..................................................................................................... 37