关于双闭环可逆直流脉宽pwm调速系统设计

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1、目录交直流调速课程设计任务书············································11、题目：双闭环可逆直流脉宽PWM调速系统设计···························12、设计目的··························································13、系统方案的确定····················································14、设计任务············································

2、··············15、课程设计报告的要求················································16、参考资料··························································2双闭环可逆直流脉宽PWM调速系统设计··································31、设计分析··························································31.1双闭环调速系统的结构图···············

3、·························31.2调速系统起动过程的电流和转速波形······························31.3H桥双极式逆变器的工作原理·····································31.4PWM调速系统的静特性···········································52、电路设计··························································62.1给定基准电源·························

4、·························62.2双闭环调节器电路设计··········································72.2.1电流调节器················································72.2.2转速调节器················································72.3信号产生电路·················································82.4IGBT基极驱动电路原理·············

5、····························102.5基于EXB841驱动电路设计······································102.6锯齿波信号发生电路···········································112.7转速及电流检测电路···········································122.7.1转速检测电路···············································122.7.2电流检测电路···············

6、································123、调节器的参数整定·················································133.1电流环的设计·················································133.2转速环的设计·················································154、电路图总体设计··················································185、参考文献·····

7、····················································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对一些常用单元电路的设计、常用集成芯片的使用以及对电阻、电容等元件的选择等的工程训练。达到综合提高学生工程设计与动手能力的目的。3、系统方案的确定自动控制系