摘要
根据机械-电火花-电解复合磨削加工方法的具体特点,分析了加工所需脉冲电源的电规准要求,在此基础上设计了一种能满足要求的专用脉冲电源。其主电路采用了独立式RC脉冲放电回路,控制电路则通过8051单片机和TC4427高速MOSFET驱动器完成对主电路的控制。
According to the characteristics of machine-electrical discharge-electrolysis combined grinding, analyse guiding rule of electricity for the pulse generator, erator. Main circuit uses independent RC pulse generator and control based on 8051 single chip microcomputer and then put forward special pulse gen- circuit can control the main circuit TCA427 high-speed power MOSFET driver.
出处
《电加工与模具》
2006年第6期28-30,34,共4页
Electromachining & Mould
关键词
机械-电火花-电解复合磨削
独立式RC脉冲电源
直流电源
控制电路
单片机
machine-electrical discharge electrolysis combined grinding
independent RC pulse generator
DC generator
control circuit
single chip microcomputer
