四足机器人爬行步态的正运动学分析

被引:35
作者
陈学东
郭鸿勋
渡边桂吾
机构
[1] 华中科技大学机械科学与工程学院
[2] 佐贺大学 武汉
[3] 武汉
关键词
四足机器人; 正运动学; 约束条件;
D O I
暂无
中图分类号
TH113.2 [机械运动];
学科分类号
摘要
讨论了四足机器人TITAN—Ⅷ爬行步态的自然约束条件,推导了机器人冗余驱动变量和独立驱动变量之间的位置和速度关系,求解了机器人机体位置和速度的运动学正解。分析表明,只要机器人机体面保持与脚底接触面平行,机器人就能够实现在不平地面上的全方位爬行,而且该正运动学的求解需要解一个一元十六次高阶代数方程。逆运动学分析以及试验都验证了正运动学的求解结果。
引用
收藏
页码:8 / 12
页数:5
相关论文
共 8 条
  • [1] Direct kinematic solution of a Stewart platform. Nanua P, Waldron KJ, Murthy V. IEEE Transactions on Robotics and Automation . 1990
  • [2] Direct kinematics in analytical form of the 6-4 fully-parallel mechanism. Innocenti C. Transactions of the ASME,Journal of Mechanical Design . 1995
  • [3] The kinematics of motion planning for multilegged vehicles over uneven terrain. Lee W J, Orin D E. IEEE Journal of Robotics and Automation . 1988
  • [4] Path planning control of walking machines in an obstacle-strewn environment. Lee J, Song S. Journal of Robotic Systems . 1991
  • [5] Limb mechanism for integration of leg and arm-kinematic analysis of leg mechanism transformable into arm. Koyachi N,Adachi H,Aral T. J. of Robotics Society of Japan . 1996
  • [6] A systematic study on crawl locomotion control for a quadruped robot:[PhD Dissertation]. Chen X D. . 2001
  • [7] A study of fuzzy-neural force control for a quadrupedal walking machine. Tsai C R,Lee T T. Trans.on ASME,J.of Dynamic Systems,Measurement,and Control . 1998
  • [8] Joint positions and robot stability of the omnidirectional crawling quadruped robot. Chen X D, Watanabe K, Izumi K. J. of Robotics and Mechatronics . 1999