ＣＮＣ系统几种总线的特点和应用范围华中理工大学周宏甫，马西庚贵阳工具厂张立三数控系统的体系结构分总线式与非总线式，总线式又分为标准总线式与非标准总线式。如ＦＡＮＵＣ数控系统采用专用芯片与大印刷版相结合封闭式的体系结构为非总线式体系结构。ＡＢ公司的数控... CNC system several bus characteristics and application scope Huazhong University of Science Zhou Hongfu, Ma Xijiang Guiyang Tools Factory Zhang Liesan NC system architecture sub-bus and non-bus type, the bus type is divided into the standard bus type and non-standard bus type. Such as FANUC CNC system uses a dedicated chip with a large printing plate closed architecture for non-bus architecture. AB’s CNC ...