Multiprocessor numerical control system
    1.
    发明授权
    Multiprocessor numerical control system 失效
    多处理器数控系统

    公开(公告)号:US4228495A

    公开(公告)日:1980-10-14

    申请号:US970959

    申请日:1978-12-19

    摘要: A numerical control system includes a main processor which performs such functions as interpolation and outputting of motion command signals to the servomechanisms on a machine tool. A separate programmable interface processor connects to the main processor bus structure and it operates as a programmable controller to control the discrete digital I/O devices associated with the machine tool. A third processor couples through a serial data link with the main processor and it operates to service peripheral I/O devices associated with the front control panel on the numerical control system.

    摘要翻译: 数字控制系统包括主处理器,其执行诸如运动命令信号的插值和输出到机床上的伺服机构的功能。 单独的可编程接口处理器连接到主处理器总线结构,并且其作为可编程控制器来操作与机床相关联的离散数字I / O设备。 第三处理器通过串行数据链路与主处理器耦合,并且操作用于维护与数控系统上的前控制面板相关联的外设I / O设备。