【摘要】 介绍了基于PC机的开放式数控系统,根据超声-电火花复合加工的加工特点,采用的是NC嵌入PC式结构,构建了基于PMAC运动控制器的超声-电火花复合加工开放式数控系统。该数控系统具有硬件结构的无关性和软件结构的可重构性,是一个具有双重开放性的数控系统。更多还原

【Abstract】 This paper presents PC - based open controllers. Based on the character of combined machining of electrical discharge machining combined with ultrasonic vibration machining, the PMAC - based combined CNC system is developed for the combined machining. The system has the characteristic of the independent of the hardware and the restructure of the software.更多还原