电焊机2011,Vol.41Issue(4):20-23,4.
基于BUCK电路的电源功率平台的研制
Design on platform for precision arc welding power based on buck circuit
卢振洋 1马琳 1黄鹏飞1
作者信息
- 1. 北京工业大学机电学院,北京,100024
- 折叠
摘要
Abstract
Through the study of the principle of DC chopper power supply,the author has designed a chopper power supply that use MOSFET as the main circuit switch,also do some in-depth study on its work principle.The design of the power module has solved the problem of the current of MOSFET to be balance.The modular we have designed reduces the existence of stray inductance,inhibited the MOSFET drain-source voltage spike largely.Also the experiment induces the PI parameter optimum matching,the electrical power system output has been stable, and the dynamic response time in 300 μ s, has met the design requirements basically.关键词
BUCK/模块设计/动态响应性Key words
buck/ module design/ dynamic response分类
矿业与冶金引用本文复制引用
卢振洋,马琳,黄鹏飞..基于BUCK电路的电源功率平台的研制[J].电焊机,2011,41(4):20-23,4.