鞍山科技大学本科生毕业设计（论文） 第 III 页
目 录
摘 要 .....................................................................I
Abstract ..................................................................II
1 绪论 ....................................................................1
1.1 选题背景及目的 ...............................................................................................................1
1.2 ARM 的发展 .....................................................................................................................1
1.3 设计完成的任务 ...............................................................................................................2
1.4 设计要求及参数设定 .......................................................................................................3
2 系统硬件设计.............................................................4
2.1 主电路拓扑结构分析 .......................................................................................................4
2.2 ARM 单片机的选择及外围电路的设计.......................................................................7
2.3 检测电路 ...........................................................................................................................7
2.3.1 全波整流电路.............................................................................................................8
2.3.2 滤波电路..................................................................................................................10
2.4 IGBT 驱动电路的设计...................................................................................................11
2.5 同步电路 ........................................................................................................................13
2.6 键盘显示 .........................................................................................................................14
3 软件设计................................................................16
3.1 初始化 ............................................................................................................................16
3.1.1 脉宽调制器的设置...................................................................................................16
3.1.2 A/D 转换器的设置...................................................................................................17
3.1.3 GPIO 的设置： ........................................................................................................18
3.2 PID 控制策略..................................................................................................................18
3.3 键盘与显示 ....................................................................................................................22
结论 .....................................................................27
致谢 .....................................................................28
参考文献 .................................................................29
附录 A（英文文献）........................................................30
附录 B（中文翻译）........................................................37
