• CN:11-2187/TH
  • ISSN:0577-6686

›› 2001, Vol. 37 ›› Issue (8): 5-9.

• 论文 • 上一篇    下一篇

螺旋三系在主坐标系下几何表示

王晶;黄真;李秦川   

  1. 燕山大学机器人中心
  • 发布日期:2001-08-15

GEOMETRICAL REPRESENTATIONS OF THE THIRD-ORDER SCREW SYSTEM

Wang Jing;Huang Zhen;Li Qinchuan   

  1. Yanshan University
  • Published:2001-08-15

摘要: Hunt提出的螺旋三系共有11种类型。系统地研究了这11种螺旋型的几何特征,具体描绘在主坐标系下每种类型的所有螺旋轴线的空间分布规律。这不仅发展了Hunt的分类理论,而且便于应用螺旋三系于机构分析有一个清晰的几何概念。

关键词: 螺旋三系, 运动学, 主螺旋

Abstract: Hunt firstly presented eleven types of three-system in general and special cases. The geometrical properties of these types are studied systematically and The rule of the spatial distribution of the axes of all the twists under each of the types in principal coordinate system is illustrated by geometry. It develops Hunt’s classified theory and is easily for application.

Key words: Kinematics, Principal screw, Third-order screw system

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