数控脉冲电源的研究与开发  

The research and development of numerical control pulse power source

作　　者：李学忠[1] 刘海岷[1] 梁松俭[2] 

机构地区：[1]武汉工业学院,湖北武汉430023 [2]武汉华中数控股份有限公司,湖北武汉430074

出　　处：《机械》2007年第5期40-41,64,共3页Machinery

摘　　要：针对电火花加工的特点,提出了利用计算机控制电火花加工电源的策略。可根据加工工艺的需要,预先设置参数数值并根据检测的间隙状态,通过脉宽调制自动调节电火花加工参数,实现参数的自适应控制,最终提高产品的精度和加工的效率。According to the characteristics of EDM, this paper presents a strategy of using computer to control the power source of EDM. Based on the processing demand it is easy to set numerical value and get the parameters self-regulation through PWM on the basis of the inspected state of clearance, the realized method of electrical parameters self-adaptive control is proposed.The precision of products and the efficiency of process can be rasied.

关 键 词：数字控制 电火花加工 脉冲电源 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]