期刊文献+

仿人机器人上下楼梯稳定行走控制策略 被引量:6

Control strategy of walking stability of humanoid robot up and down stairs
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摘要 提出了仿人机器人上下楼梯稳定行走控制策略。首先引入了虚拟零力矩点的概念,然后推导了上下楼梯稳定区域和稳定裕量的计算方法,如果ZMP点在稳定区域内,则采用基于ZMP在线调整控制方案,提高稳定性。如果FZMP点在稳定区域外,则采用基于FZMP调节控制策略,及时修正行走轨迹,使仿人机器人获得新的稳定区域,恢复稳定。仿真结果表明了该控制策略的正确可行。 The control strategy ofwalking stability ofhumanoid robot is proposed. By introducing a concept of FictitiousZero-Moment Point, the area of stable region and stability margin in single-support phase and double-support phase are deduced. If the ZMP is in the support area, the joint angles are adjusted by ZMP control strategy. Otherwise, the desired trajectories are modified by FZMP control strategy. The effectiveness of the proposed methods is confirmed by simulation.
出处 《计算机工程与设计》 CSCD 北大核心 2009年第10期2453-2456,共4页 Computer Engineering and Design
关键词 仿人机器人 零力矩点 虚拟零力矩点 稳定裕量 控制策略 humanoid robot ZMP FZMP stability margin control strategy
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参考文献7

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二级参考文献15

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共引文献10

同被引文献34

  • 1董玮,王如彬,沈恩华,张志康.节律性步态运动中CPG对肌肉的控制模式的仿真研究[J].动力学与控制学报,2008,6(4):327-331. 被引量:9
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