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CONTROL DEVICE AND CONTROL METHOD FOR PARALLEL LINK MECHANISM, AND SYSTEM INCLUDING PARALLEL LINK MECHANISM AND CONTROL DEVICE

机译:并行链接机制的控制装置和控制方法以及包括并行链接机制和控制装置的系统

摘要

To provide a control device for suitably controlling a parallel link mechanism having mechanism constraints, a control method and a system.SOLUTION: A control device 36 for a parallel link mechanism 10 has: a command position preparation part 40 which prepares plural command positions of which each includes combination of a position and an attitude of a mechanism tip 22; a model preparation part 42 which prepares a mathematical model which represents a prohibition area concerning a position and an attitude of the mechanism tip 22 in an interpolation operation between plural command positions, on the basis of a distance between a point on a slave rotation axis 20, at which a distance between a position of the mechanism tip 22 at each of the plural command positions and an axis which represents an attitude of the mechanism tip 22 becomes shortest, and a master rotation axis; and an interpolation command part 44 which prepares an interpolation command concerning a position and an attitude of the mechanism tip 22 on the basis of the prepared mathematical model so that the position and the attitude of the mechanism tip 22 do not enter the prohibition area during an interpolation operation.SELECTED DRAWING: Figure 1
机译:为了提供一种用于适当地控制具有机构约束的平行连杆机构的控制装置,控制方法和系统。解决方案:用于平行连杆机构10的控制装置36具有:指令位置准备部40,其准备多个指令位置。每个都包括机构末端22的位置和姿势的组合;模型准备部分42,其基于从动旋转轴20上的点之间的距离,准备数学模型,该数学模型表示与多个指令位置之间的插补操作中的与机械头22的位置和姿势有关的禁止区域。在主指令旋转轴上,机构尖端22在多个指令位置的每一个的位置与表示机构尖端22的姿势的轴之间的距离最短。插补指令部44,根据所准备的数学模型,准备与机械头22的位置和姿势有关的插补指令,以使机械冲头22的位置和姿势在进入时不进入禁止区域。插值操作。选定的图纸:图1

著录项

  • 公开/公告号JP2018196919A

    专利类型

  • 公开/公告日2018-12-13

    原文格式PDF

  • 申请/专利权人 FANUC LTD;

    申请/专利号JP20170102503

  • 发明设计人 MIURA FUMIHIRO;

    申请日2017-05-24

  • 分类号B25J11/00;F16H21/46;

  • 国家 JP

  • 入库时间 2022-08-21 12:23:06

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