电火花加工电源中模糊控制的应用

The Fuzzy Control Mode Applied in The ProcessingPower Supply of Eletric Sparkle Tool

详细论述了利用模糊控制技术设计的单片机模糊加工电流控制系统 ,并将其应用于电火花数控机床的脉冲电源中 .内容包括单片机模糊脉冲电源控制系统的工作原理、模糊控制在变频脉冲电源中的实现 ,以及从软硬件两方面阐述了如何利用单片机实现模糊控制器 .试验表明 ,这种控制系统比传统的脉冲开环控制方式实时性好 ,精度高 .

A fuzzy control system of processing electric current on simulation MPU is elaborated detailedly,which applies the technology of fuzzy logical controller,and made use of for creating a new pulse power supply of eletric sparkle numerically controlled machine tool.The paper includes as follows:the system running principle,the implement of fuzzy control technology in the pulse power and the way for achieving fuzzy logical controller via software and hardware design.Testing indicates that compared with traditional control mode,this control system provide with better real time capability and nice precision.