Saber的双管正激变换器的设计与模拟  

Design and Simulation of Saber’s Double-Tube Forward Converter

作　　者：王丹 WANG Dan(Energy Research Institute of Heilongjiang Province,Harbin 150001,China)

机构地区：[1]黑龙江省能源研究所

出　　处：《应用能源技术》2019年第10期9-11,共3页Applied Energy Technology

摘　　要：为设计一款高效率、低功耗的双管正激DC/DC直流变换器,研究了系统主电路、控制电路及反馈回路,计算个电路中的主要参数,采用数模混合仿真软件Saber对变换器模型进行模拟,利用仿真结构优化了电路参数。结果表明:动态响应速度很快,输出电压上升时间接近0 s,经过2 ms达到稳定,而且稳定后振荡很小,电压为15 V,电流为2 A,该研究有助于缩短开发周期、降低设计成本。In order to design a high efficiency, low power consumption, double-switch forward DC/DC converter, the main circuit, control circuit and feedback loop of the system are studied and the main parameters in the circuit are calculated. The digital-analog hybrid simulation software Saber is used to simulate the converter model and the circuit parameters are optimized using the simulation structure. The results show that the dynamic response speed is very fast, the output voltage rise time is close to 0 s, the output voltage is stable after 2 ms, and the oscillation is small after stabilization. The voltage is 15 V and the current is 2 A. This study helps to shorten development cycle and reduce design cost.

关 键 词：双管正激 SABER 控制环路 仿真 

分 类 号：TM769[电气工程—电力系统及自动化]