基于TOP-switch Ⅱ单端反激开关电源的建模及动态分析  

Mathematics Modeling and Dynamic Analyzing with The Switching Power of Single Ended Flyback Based on TOP-switch II

作　　者：钱慧芳[1] 施杰[1] 

机构地区：[1]西安工程科技学院,陕西西安710048

出　　处：《电力电子》2005年第1期48-52,共5页Power Electronics

摘　　要：分析了单端反激式开关电源的工作原理,运用动态小信号平均模型分析法,对开关电源的主电路及控制电路组成的一个闭环控制系统进行数学模型的建立,并进行动态分析,以求达到最佳的控制效果。This paper analyzes the working principle of the predigest switching power of single ended flyback, use the way of dynamic little single average modle analysis, and found a mathematics modeling about a close loop control system which compose of the switch power' s main circuit and control circuit, and give the dynamic analyzing, in order to attain the best of the control effect.

关 键 词：TOP227 TL431 数学建模 传递函数 动态分析 

分 类 号：TM464[电气工程—电器]