Numerical control system
    31.
    发明授权
    Numerical control system 失效
    数控系统

    公开(公告)号:US4534001A

    公开(公告)日:1985-08-06

    申请号:US444574

    申请日:1982-11-15

    CPC分类号: G05B19/408

    摘要: Among machining commands, symbols denoting moving directions, and movement data held in correspondence with data numbers are separately stored in a command area (101) and a data area (102), so that when a predetermined machining command, including a data number, has been read out from the command area, the movement data is read out of a memory location corresponding to the data number of this machining command, so as to successively perform predetermined numerical control processing.

    摘要翻译: PCT No.PCT / JP82 / 00079 Sec。 371日期:1982年11月15日 102(e)1982年11月15日日期PCT提交1982年3月23日PCT公布。 公开号WO82 / 03282 日期:1982年9月30日。通过加工命令,表示移动方向的符号和与数据号相对应的移动数据被分别存储在命令区域(101)和数据区域(102)中,使得当预定的加工命令 从命令区域读出包含数据编号的数据,从与该加工指令的数据编号对应的存储位置读出移动数据,依次进行规定的数值控制处理。

    Method and apparatus for controlling zero-point return of a movable
element
    32.
    发明授权
    Method and apparatus for controlling zero-point return of a movable element 失效
    用于控制可移动元件的零点返回的方法和装置

    公开(公告)号:US4513234A

    公开(公告)日:1985-04-23

    申请号:US388925

    申请日:1982-06-16

    摘要: A method and apparatus for controlling the return of a movable element of a machine tool to a predetermined grid point by controlling a movable element drive device in accordance with feedback pulses generated while the drive device is being driven to transport the movable element between grid points. The method includes the steps of specifying a position remote from the predetermined grid point by a distance which is less than the spacing between grid points, computing the deviation between the specified position and the current position of the movable element, positioning the movable element at the specified position by driving the drive device on the basis of the computed deviation and the feedback pulses, and driving the drive device at reduced speed to stop the movable element at the first grid point encountered following the initiation of reduced-speed drive.

    摘要翻译: 通过根据在驱动装置被驱动以在网格点之间传送可移动元件时产生的反馈脉冲控制可移动元件驱动装置来控制机床的可移动元件返回到预定格栅点的方法和装置。 该方法包括以下步骤:将远离预定网格点的位置指定为小于网格点之间的距离,计算指定位置与可移动元件的当前位置之间的偏差,将可移动元件定位在 通过基于计算的偏差和反馈脉冲驱动驱动装置,并且以降低的速度驱动驱动装置以在可变元件停止在启动减速驱动之后遇到的第一格栅点处的指定位置。