串联开关稳压电源梯度渐进设计方案及仿真  

Gradient Progressive Design Scheme and Simulation of Series Switch Regulated Power Supply

作　　者：许少娟[1] 刁立强[1] 于海霞[1] XU Shaojuan;DIAO Liqiang;YU Haixia(City College,Dalian University of Technology,Dalian 116600,China)

机构地区：[1]大连理工大学城市学院,辽宁大连116600

出　　处：《大学物理实验》2023年第6期69-76,共8页Physical Experiment of College

基　　金：辽宁省教育科学“十四五”规划立项课题(JG21DB119);辽宁省普通高等教育本科教学改革研究一般项目(辽教通[2022]166序号874);辽宁省教育厅基本科研项目立项面上项目(LJKMZ20222042)。

摘　　要：从串联型开关稳压电源设计及调试面临的困难出发,分析其主要原因是电路结构相对复杂、学生未能透彻理解电路原理、缺乏复杂电路调试经验等。针对这个问题,采用模块分解、替代方案等手段制定了梯度渐进的调试方案,提高了设计完成度,并借助Multisim软件仿真演示了完整的调试过程,展示了电路调试和故障排查的有效方法,丰富了开关稳压电源的实践指导案例。Starting from the difficulties in the design and debugging of series switch regulated power supplies,the main reasons are analyzed to be the relatively complex circuit structure,students' lack of thorough understanding of circuit principles,and lack of experience in complex circuit debugging.In response to this issue,a gradient progressive debugging scheme was developed using methods such as module decomposition and alternative solutions,which improved the design completion.The complete debugging process was simulated and demonstrated using the Multisim software,demonstrating effective methods for circuit debugging and fault troubleshooting,which enriched practical guidance cases for switching power supplies.

关 键 词：开关稳压电源 梯度渐进方案 MULTISIM BUCK变换器 闭环控制 

分 类 号：TN-722[电子电信]