基于模糊PID的磁力搅拌器温度控制设计.docx
基于模糊PID的磁力搅拌器温度控制设计
目录
内容概述................................................3
1.1研究背景与意义.........................................3
1.2研究内容与方法.........................................4
1.3文档结构安排...........................................5
磁力搅拌器温度控制理论基础..............................5
2.1磁力搅拌器工作原理.....................................7
2.2温度控制系统基本概念...................................8
2.3模糊PID控制器原理......................................9
系统设计要求与方案概述.................................10
3.1设计要求分析..........................................11
3.2控制系统方案选择......................................12
3.3设计流程框图..........................................14
模糊PID控制器设计......................................15
4.1模糊PID控制器结构.....................................16
4.2模糊PID控制器规则库建立...............................18
4.2.1温度误差模糊化......................................19
4.2.2比例因子模糊化......................................20
4.2.3值函数模糊化........................................21
4.2.4驱动函数模糊化......................................22
4.3模糊PID控制器算法实现.................................23
4.4模糊PID控制器参数调整.................................24
硬件设计与选型.........................................29
5.1磁力搅拌器硬件组成....................................30
5.2传感器选型与配置......................................31
5.3电机驱动器选型与配置..................................32
软件设计与实现.........................................34
6.1控制系统软件架构......................................35
6.2温度采集程序设计......................................36
6.3模糊PID控制器程序设计.................................38
6.4实时监控界面设计......................................39
系统测试与分析.........................................41
7.1测试环境搭建..........................................42
7.2系统功能测试..........................................43
7.3性能指标测试..........................................45
7.4结果分析..............................................46
结论与展望.............................................47
8.1研究成果总结..........................................48
8.2存在问题与不足..........