基于人工免疫网络的两足仿人机器人步态规划方法

Yi Luo, Zongze Wu, Sheng Bi, Yuheng Zhang, Q. Zheng, Quanyong Huang
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引用次数: 2

摘要

本文建立了一个十二自由度的两足仿人机器人模型。为了便于步态模式规划,引入了三维倒立摆模型和ZMP,实现了类人稳定行走。由于最佳行走原语的搜索是一个多目标优化问题,在优化过程中采用了改进的aiNet算法和SGA算法。最后,通过仿真对两种算法得到的控制参数进行了验证和比较。我们发现,在机动性相似的情况下,aiNet的结果为机器人提供了比SGA更好的稳定性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A biped humanoid robot's gait planning method based on Artificial Immune Network
A biped humanoid robot model with 12 degree of freedom is developed in this paper. To facilitate the gait pattern planning, the 3D inverted pendulum model and the ZMP are introduced to enable a human-like stable walking. Since the searching of best walk primitive is a multi-objective optimization problem, a modified aiNet Algorithm as well as SGA Algorithm is applied to the optimization process. Finally, the control parameters worked out by both algorithms are verified and compared in simulation. We find out that the result of aiNet provides the robot with better stability than SGA while they are similar in mobility.
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