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公开(公告)号:US4228495A
公开(公告)日:1980-10-14
申请号:US970959
申请日:1978-12-19
IPC分类号: G05B19/414 , G05B19/18 , G06F15/16
CPC分类号: G05B19/4147 , G05B2219/34418 , G05B2219/36153
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。
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公开(公告)号:US4446525A
公开(公告)日:1984-05-01
申请号:US539231
申请日:1983-10-07
申请人: Thomas M. Hoch , Dennis R. Kullgren
发明人: Thomas M. Hoch , Dennis R. Kullgren
IPC分类号: G05B19/4093 , G05B19/04 , G05B19/42
CPC分类号: G05B19/40937 , G05B2219/33234 , G05B2219/34367 , G05B2219/34418 , G05B2219/35261 , G05B2219/35262 , G05B2219/35263 , G05B2219/35281 , G05B2219/35365 , G05B2219/35368 , G05B2219/35376 , G05B2219/35532 , G05B2219/36045 , G05B2219/36162 , G05B2219/36236 , G05B2219/36395 , G05B2219/49221 , G05B2219/50198 , Y02P90/265
摘要: A numerical control system executes part programs which contain parameters and arithmetic expressions containing parameters. A parameter table containing parameter values is employed to evaluate parameters and arithmetic expressions during the execution of a part program, and means is provided which enables parameter values to be changed by part program instructions or manual data entry. Macroprograms, such as canned cycles, are stored in the numerical control system in a generalized form in which their instructions contain parameters and arithmetic expressions in lieu of constants. Prior to calling such a macroprogram, the part program assigns suitable values to the parameters employed in the macroprogram.
摘要翻译: 数字控制系统执行包含参数和包含参数的算术表达式的零件程序。 使用包含参数值的参数表来评估零件程序执行期间的参数和算术表达式,并提供了通过零件程序指令或手动数据输入来改变参数值的装置。 宏方程如固定循环以广义形式存储在数控系统中,其中它们的指令包含参数和算术表达式来代替常数。 在调用这样的宏程序之前,零件程序将为宏程序中使用的参数分配合适的值。
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