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    Position commanding method and apparatus
    1.
    发明授权
    Position commanding method and apparatus 失效
    位置指令方法和装置

    公开(公告)号：US5485065A

    公开(公告)日：1996-01-16

    申请号：US221572

    申请日：1994-04-01

    申请人： Akira Kaneko ,  Norikazu Iguchi ,  Takahiro Hayashida ,  Torao Takeshita ,  Yoshio Shinohara

    发明人： Akira Kaneko ,  Norikazu Iguchi ,  Takahiro Hayashida ,  Torao Takeshita ,  Yoshio Shinohara

    IPC分类号： G05D3/12 ,  G05B19/416 ,  H02P1/00

    CPC分类号： G05B19/416 ,  G05B2219/43026 ,  G05B2219/43034 ,  G05B2219/43057

    摘要： A position command method and apparatus for shortening the acceleration and deceleration times of a servo controlled apparatus by effectively utilizing the torque of the controlled apparatus. A value of speed per unit time is developed on the basis of speed and position data, and a constant speed or an acceleration or deceleration function processing may be selectably performed. In the position commanding method and its unit of the present invention, the deceleration stop distance of output speed is computed at all times or is held as a list data as described above and moreover is compared with a residual distance XR. Consequently, the deceleration stop distance does not have to coincide with the residual portion from the acceleration command, and the acceleration/deceleration curve alone can be realized in an independent form. Also, the speed change can be made smoother by correcting the cross point of independently formed acceleration and/or deceleration curves defining a corner section.

    摘要翻译： 一种通过有效地利用受控装置的转矩来缩短伺服控制装置的加减速时间的位置指令方法和装置。 基于速度和位置数据开发每单位时间的速度值，并且可以可选地执行恒定速度或加速或减速功能处理。 在本发明的位置指令方法及其单元中，输出速度的减速停止距离一直被计算，或者如上所述被保持为列表数据，并且还与剩余距离XR进行比较。 因此，减速停止距离与加速指令的剩余部分不一致，单独的加速/减速曲线可以以独立的形式实现。 此外，通过校正限定角部的独立形成的加速度和/或减速曲线的交叉点，可以使速度变化更平滑。

    Machine tool data system and method
    3.
    发明授权
    Machine tool data system and method 失效
    机床数据系统及方法

    公开(公告)号：US4150427A

    公开(公告)日：1979-04-17

    申请号：US421103

    申请日：1973-12-03

    申请人： Kenneth L. Slawson

    发明人： Kenneth L. Slawson

    IPC分类号： G05B19/4093 ,  G05B19/414 ,  G06F15/46 ,  B23Q21/00

    CPC分类号： G05B19/414 ,  G05B19/4093 ,  G05B2219/33099 ,  G05B2219/33182 ,  G05B2219/35409 ,  G05B2219/36169 ,  G05B2219/36395 ,  G05B2219/42162 ,  G05B2219/43026 ,  G05B2219/43041 ,  G05B2219/50249 ,  Y02P90/265

    摘要： A machine tool data system for receiving and storing abbreviated instructions representing blocks of machine tool control data and including pattern type instructions such as copy, mirror image and tool change each involving a series of such blocks, the computer responding to editing instructions such as insert or delete as to specified lines of stored instructions or computing the blocks represented by the stored instructions for transmission to an output device such as a tape punch, the computer generating the blocks of a pattern type series at the rate of utilization of said blocks by the output device. A machine tool may be connected on line and controlled by the computer simultaneously with the editing or tape preparation operations thereof, and the machine tool may be controlled manually from a data terminal on line with the computer when the terminal is not in use for tape preparation.

    摘要翻译： 一种机床数据系统，用于接收和存储表示机床控制数据块的简写指令，并且包括每个涉及一系列这样的块的复制，镜像和刀具更换的图案类型指令，所述计算机响应编辑指令，例如插入或 删除存储的指令的指定行或计算由存储的指令表示的块以传输到诸如磁带打孔的输出设备，计算机以所述输出的所述块的利用率生成模式类型的块 设备。 机器可以在线连接并由计算机同时进行编辑或磁带准备操作，并且当终端不用于磁带准备时，可以从与计算机在线的数据终端手动控制机床 。