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时间安排:2012.12.24-12.29
指导教师签名: 年 月 日
系主任(或责任教师)签名: 年 月 日
目录
目录........................................................................................................................................................................2
IGBT 降压斩波电路设计.......................................................................................................................................1
1 原理分析及电路设计..................................................................................................................................1
1.1IGBT 降压斩波电路组成..................................................................................................................1
1.2 主电路工作原理及结构说明...................................................................................................................1
2 各模块电路设计..........................................................................................................................................3
2.1 主电路带纯电阻负载.......................................................................................................................3
2.2 控制电路...........................................................................................................................................4
2.3 驱动电路...........................................................................................................................................5
2.4 保护电路...........................................................................................................................................6
2.5 各器件参数确定...............................................................................................................................6
3 系统仿真及结果分析..................................................................................................................................9
3.1 建立仿真电路模型...........................................................................................................................9
3.2 设置仿真参数...................................................................................................................................9
3.3 仿真结果分析.................................................................................................................................13
3.4 结论.................................................................................................................................................16
心得体会.......................................................................................................................................................16
参考文献.......................................................................................................................................................17
- .可修编 .