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Control device and control method of parallel link mechanism, and system including parallel link mechanism and control device

机译:并行链路机构的控制装置和控制方法,以及包括并联链路机构和控制装置的系统

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:提供一种用于适当地控制具有机构约束的并联连杆机构的控制装置,控制方法和系统:用于平行连杆机构10的控制装置36具有:命令位置准备部分40,其准备多个命令位置每个包括机构尖端22的位置和姿态的组合;模型制备部分42,其准备表示具有机构尖端22在多个命令位置之间的内插操作中的禁止区域的数学模型,基于从旋转轴20上的点之间的距离的基础距离,在多个命令位置和表示机构尖端22的姿势的每个指令位置和轴之间的机构尖端22的位置之间的距离变得最短,并且主旋转轴;和一个内插指令部分44,其准备基于所准备的数学模型的机构尖端22的位置和姿态,使得机构尖端22的位置和姿势在轴上不进入禁止区域插值操作。选择绘图:图1

著录项

  • 公开/公告号JP6856447B2

    专利类型

  • 公开/公告日2021-04-07

    原文格式PDF

  • 申请/专利权人 ファナック株式会社;

    申请/专利号JP20170102503

  • 发明设计人 三浦 史寛;

    申请日2017-05-24

  • 分类号B25J11;F16H21/46;

  • 国家 JP

  • 入库时间 2022-08-24 18:07:35

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