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    • 6. 发明专利
    • Method and device for controlling path
    • 控制路径的方法和装置
    • JPS5927307A
    • 1984-02-13
    • JP13517282
    • 1982-08-04
    • Hitachi Ltd
    • FURUKAWA TAKASHI
    • B25J9/16B25J9/18G05B19/18G05B19/4093G05B19/41G05B19/4103G05B19/425
    • G05B19/425G05B19/41G05B2219/33263G05B2219/34319G05B2219/35543G05B2219/42207G05B2219/45135
    • PURPOSE: To shorten an interpolating time interval without enlarging so much a time required for an interpolating operation, by deriving an easily operable sub- command between main commands.
      CONSTITUTION: A main storage means 37 stores each teaching point, and a temporary storage means 44 stores temporarily a main command through a line 47. Subsequently, an operating means 45 derives a main path point from adjacent teaching point information from the main storage means 37, and calculates the main command to each driving means 3W19. Also, a sub-command for executing an interpolation between these main commands is calculated from the adjacent main command. Subsequently, a control means 46 receives the main command and the sub-command from the operating means 45, and gives a difference between said commands and encoders 22W26 successively to corresponding driving means 3W19. In this way, an interpolating time interval can be shortened without extending so much a time required for an interpolating operation.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:缩短内插时间间隔,而不需要扩大内插操作所需的时间,通过导出主命令之间易于操作的子命令。 构成:主存储装置37存储每个教导点,临时存储装置44通过线路47临时存储主命令。随后,操作装置45从主存储装置37的相邻教学点信息中导出主路径点 并计算到每个驱动装置3-19的主要命令。 此外,从相邻的主命令计算用于执行这些主命令之间的内插的子命令。 随后,控制装置46从操作装置45接收主指令和副命令,并且将所述命令和编码器22-26之间的差值连续地给予对应的驱动装置3-19。 以这种方式,可以缩短内插时间间隔,而无需延长内插操作所需的时间。
    • 10. 发明专利
    • Teaching system and teaching method
    • 教学系统与教学方法
    • JP2014161922A
    • 2014-09-08
    • JP2013032171
    • 2013-02-21
    • Yaskawa Electric Corp株式会社安川電機
    • KUWABARA KOICHI
    • B25J9/22G05B19/409
    • B25J9/161B25J9/0096B25J9/1664B25J9/1671B25J9/1682G05B19/41815G05B19/4182G05B19/425G05B2219/35091G05B2219/36432G05B2219/36494G05B2219/39101G05B2219/45135Y02P90/083Y02P90/22
    • PROBLEM TO BE SOLVED: To improve work quality by easily maintaining a work line horizontal.SOLUTION: A teaching system includes a display part, an image generation part, a display control part, a work-line generation part (a weld-line generation part), a computation part (a horizontal line maintaining computation part), and a job generation part. The image generation part generates a virtual image of a robot system including a robot, a work that is a work target of the robot, and a positioner for retaining the work. When a weld-line selection operation of an operator is received, the work-line generation part extracts individual points of target points of teaching on a ridge line of the weld-line and generates a work line consisting of a group of the target points. The computation part computes teaching values relative to a position and an attitude of the positioner for individual points of the target points so that a vector direction of the work line at each of the individual points is substantially parallel to the horizontal direction. The job generation part generates a job program for causing the positioner to actually operates on the basis of the teaching values computed by the computation part.
    • 要解决的问题:通过容易地维持工作线水平来提高工作质量。解决方案:教学系统包括显示部分,图像生成部分,显示控制部分,工作线生成部分(焊接线生成部分 ),计算部(水平线维持计算部))和作业生成部。 图像生成部生成包括机器人的机器人系统的虚拟图像,作为机器人的作业对象的作业,以及用于保持作业的定位器。 当接收到操作者的焊接线选择操作时,工件生成部提取焊接线的脊线上的目标教导点的各个点,并生成由一组目标点构成的工作线。 计算部分计算相对于目标点的各个点的定位器的位置和姿态的教导值,使得各个点处的工作线的矢量方向基本上平行于水平方向。 作业生成部生成基于由计算部计算出的教导值使定位器实际动作的作业程序。