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目录
交直流调速课程设计任务书············································1
1、题目：双闭环可逆直流脉宽PWM调速系统设计···························1
2、设计目的··························································1
3、系统方案的确定····················································1
4、设计任务··························································1
5、课程设计报告的要求················································1
6、参考资料··························································2
双闭环可逆直流脉宽PWM调速系统设计··································3
1、设计分析··························································3
1.1双闭环调速系统的结构图········································3
1.2调速系统起动过程的电流和转速波形······························3
1.3 H桥双极式逆变器的工作原理·····································3
1.4 PWM调速系统的静特性···········································5
2、电路设计··························································6
2.1给定基准电源··················································6
2.2双闭环调节器电路设计··········································7
2.2.1电流调节器················································7
2.2.2转速调节器················································7
2.3 信号产生电路·················································8
2.4 IGBT基极驱动电路原理·········································10
2.5 基于EXB841驱动电路设计······································10
2.6 锯齿波信号发生电路···········································11
2.7转速及电流检测电路···········································12
2.7.1 转速检测电路···············································12
2.7.2 电流检测电路···············································12
3、调节器的参数整定·················································13
3.1电流环的设计·················································13
3.2转速环的设计·················································15
4、电路图总体设计··················································18
5、参考文献·························································19
交直流调速课程设计任务书
1、题目：双闭环可逆直流脉宽PWM调速系统设计
2、设计目的
2.1对先修课程（电力电子学、自动控制原理等）的进一步理解与运用
2.2运用《电力拖动控制系统》的理论知识设计出可行的直流调速系统，通过建模、仿真验证理论分析的正确性。也可以制作硬件电路。
2.3同时能够加强同学们
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