【摘要】 介绍了基于PMAC的开放式数控系统硬件、软件结构及系统软件开发的关键技术,并对自由曲面加工开放式数控机床结构、人机对话界面的编制、CNC应用程序的处理、PLC程序的编写、DLL应用程序与PMAC间的通讯等进行了较为深入的探讨。更多还原

【Abstract】 The hardware, software structure of open numerical control system based on PMAC (programmable multi-axis controller) and the key techniques of system software development are introduced. The structure of the open numerical control machine tool, free surface machining technology, man-machine interaction compiling, CNC application program’s debug, PLC programs’ treatment, as well as the communication of application program with PMAC through DPRAM by using DLL are discussed.更多还原