DSP控制的IPM正弦逆变电源系统硬件电路设计  

Design of the DSP Controlled Sine-Inverter Hardware Circuit Using IPM

作　　者：王耀北[1] 闫英敏[1] 胡玉贵[2] 

机构地区：[1]军械工程学院,河北石家庄050003 [2]蚌埠坦克学院,安徽蚌埠233013

出　　处：《现代电子技术》2005年第24期103-105,共3页Modern Electronics Technique

摘　　要：在介绍正弦逆变电源系统主流硬件电路和控制方案的基础上,结合具体设计要求,给出逆变电源系统中整流电路和逆变电路中功率模块的选取原则,滤波电容容值的计算和应用方法,输出滤波电路中电感和电容的计算方法。设计了IPM模块的外部驱动电路和缓冲电路,并介绍了基于DSP控制的硬件保护电路和电流、电压采样处理电路。最后给出了以该电路完成的逆变电源系统的实验波形和结论,验证了该电路设计的正确性和可靠性。This paper introduces the mainstream control and circuit scheme of sine -inverter,and gives the power module choose principle of commute and inverter circuit, the calculate and apply way of filter capacitance,and the calculate way of output filter inductance and capacitance. And designs the IPM drive and cushion circuit, samping and protect circuit based on DSP in sine - inverter. At last,gives the wave and conclusion of this inverter,it proves this circuit is true.

关 键 词：正弦逆变电源 电路设计 DSP IPM 

分 类 号：TN912.203.1[电子电信—通信与信息系统]