基于CPLD的多功能微细电加工电源的研制  

The Design of Multi-functional Micro Electrical Machining Power Supply Based on CPLD

作　　者：樊友文[1] 褚旭阳[1] 陆连强[1] 刘刚[1] 洪永强[1] 

机构地区：[1]厦门大学物理与机电工程学院,福建厦门361005

出　　处：《电加工与模具》2013年第2期4-7,共4页Electromachining & Mould

摘　　要：为了解决微能脉冲电源发展中遇到的功能单一、集成度不高等问题,设计了多功能微细电加工脉冲电源。以单片机和CPLD作为微控制器,利用模块化的方法对关键模块进行设计,并运用Quartus软件对高频脉冲发生单元进行仿真,得到微细电火花和微细电化学的脉冲波形,通过对脉冲的切换实现了微细电火花和微细电化学的加工。In order to solve the problem such as function single, integration degree low, a multi-functional micro electrical machining pulse power supply was designed. The microcontroller based on MCU and CPLD is designed by the moduleir method, and by Quartus software, the high frequency pulse generating unit is simulated. And the pulse waveform of micro EDM and ECM is obtained. The processing of micro EDM and ECM is realized by switching the pulse.

关 键 词：CPLD 微细电火花加工 微细电化学加工 脉冲电源 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]