机床数控系统内部总线的连接方法与数据传输

The Connection Method and Data Transfer of the Internal Bus in CNC Machine Tool

介绍了一种机床数控系统内部总线构成与接口电路 ,并讨论了内部总线上所传输数据信息的选择方法与数据分类传输 ,在接口电路中使用了双端口

This paper introduces a kind of internal bus constitution and interface circuit in CNC machine tool, and discusses the selection method for the data information transferred in internal bus and data classification transference. In the interface circuit, the authors used the dual ported RAM chip so as to promote the bus transference speed.