电火花加工中脉冲电源控制系统的设计与应用  

Design and application of pulse supply control system in CNC electric spark machining

作　　者：徐健[1] 叶汉民[1] 蒋存波[1] 职燕[1] 

机构地区：[1]桂林工学院电子与计算机系,广西桂林541004

出　　处：《桂林工学院学报》2006年第1期111-114,共4页Journal of Guilin University of Technology

基　　金：广西区科技攻关项目(桂科攻033005-12)

摘　　要：基于单片机W77E58设计了一种针对CNC电火花加工机床的新型数控脉冲电源,在软件中利用模糊控制算法实现对加工状态的闭环控制,该电源脉冲宽度和脉冲间隙数控可调,试验证明间隙电压稳定可靠,系统高效节能.A new kind of pulse power supply for CNC electric spark machining tool is designed, based on MCU -W77E58. It can control the machining state in closed loop by fuzzy arithmetic used in software. Pulse duration and pulse interval can be numerical controlled in this power supply. Test results show that the voltage of interval is stable and reliable, and the machining system works in high efficiency with good energy conservation.

关 键 词：CNC机床 电火花加工 脉冲电源 单片机 模糊控制 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]