摘要
根据脉冲电化学光整加工PECM工艺需要大功率、窄脉宽、高频率电源的这一特殊要求,以绝缘栅极双极晶体管IGBT为主控元件设计了一种高频脉冲加工电源。重点介绍了其主电路以及IGBT的驱动保护电路的设计方法。实验结果表明,这种高频脉冲电源在高频、窄脉宽、大功率等方面均能满足该工艺的要求。
According to the demands of pulse electrochemical machining （PECM） in high frequency, narrow pulse width, and high power supply, a type of high -frequency pulse supply is designed based on IGBT（ Isolation Gate Bipolar Transistor）. This paper focuses on the main circuit, the design method of the drive and protective circuit of IGBT. The result has dedicated that it could satisfy the process of PECM in high frequency, narrow pulse width and high- power.
出处
《制造技术与机床》
CSCD
北大核心
2005年第12期51-53,共3页
Manufacturing Technology & Machine Tool
