摘要
刷镀逆变电源是一种高效节能的产品,具有很好的应用前景,其研制工作涉及到电镀物理、控制理论、电路设计、微机控制等多方面的知识。本文采用UC3846作为PWM发生器,桥式驱动的脉冲变压器既保证信号的传输,又保证足够功率驱动全桥逆变主电路。对于经常发生短路刷镀刷镀工艺,快速过电流保护非常必要。
Inverter power source for brush plating is much effective and energy is thrift.And it is applied widely,researching involves physical of electroplate control theory,circuit design,computer control.UC3846 is used for PWM,pulse transformer driven by bridge can transfer signal and power for IGBT in main circuit,quick protection is necessary for short circuit often happen during brush plate.
出处
《机电工程技术》
2006年第11期51-54,83,共5页
Mechanical & Electrical Engineering Technology
关键词
逆变
刷镀电源
UC3846
invert
power source for brush plating
UC3846
