Gait planning of biped robots based on strength Pareto evolutionary algorithm

被引:0
|
作者
Bi S. [1 ]
Zhuang Z.-J. [1 ]
Min H.-Q. [2 ]
机构
[1] School of Computer Science and Engineering, South China University of Technology, Guangzhou 510006, Guangdong
[2] School of Software Engineering, South China University of Technology, Guangzhou 510006, Guangdong
关键词
Gait planning; Humanoid robot; Multi-objective evolutionary algorithm; Strength Pareto evolutionary algorithm;
D O I
10.3969/j.issn.1000-565X.2011.10.012
中图分类号
学科分类号
摘要
In order to achieve a good walking pattern of biped robots, a multi-objective optimal method for the gait planning is proposed, with the stability, the mobility and the energy of the robot as the research focuses. In this method, the basic gaits are generated based on the inverted pendulum. Then, Pareto optimal solutions based on the basic gaits are obtained in the feasible region by means of the improved strength Pareto evolutionary algorithm (SPEA2) and the penalty function method. Finally, after the walking simulation through Matlab 6.5, some gaits are generated and are then used in SCUT-I Humanoid Robot, thus obtaining a stable walking pattern with an average velocity of 0.26 m/s.
引用
收藏
页码:68 / 73
页数:5
相关论文
共 9 条
  • [1] Van-Huan D., Chee-Meng C., Aun-Neow P., Achieving energy-efficient bipedal walking trajectory through GA-based optimization of key parameters, International Journal of Humanoid Robotics, 6, 4, pp. 609-629, (2009)
  • [2] Liu T., Wang Z.-L., Xie L., Et al., Design of an walking strategy based on genetic algorithms in biped robot, Microcomputer Information, 22, 20, pp. 252-254, (2006)
  • [3] Joon-Yong L., Min-Soeng K., Ju-Jang L., Multi-objective walking trajectories generation for a biped robot, Processings of IEEE/RSJ International Conference on Intelligent Robots and Systems, pp. 3853-3858, (2004)
  • [4] Capi G., Yokota M., Mitobe K., A new humanoid robot gait generation based on multiobjective optimization, Processings of International Conference on Advanced Intelligent Mechatronics, pp. 450-454, (2005)
  • [5] pp. 124-125, (2007)
  • [6] Kajita S., Kanehiro F., Kaneko K., Et al., The 3D linear inverted pendulum mode: A simple modeling for a biped walking pattern generation, Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems, pp. 239-246, (2001)
  • [7] pp. 28-31, (2007)
  • [8] Zitzler E., Thiele L., Multi-objective evolutionary algorithms: A comparative case study and the strength Pareto apporach, IEEE Transactions on Evolutionary Computation, 3, 4, pp. 257-271, (1999)
  • [9] Zitzler E., Laumanns M., Thiele L., SPEA2: Improving the strength Pareto algorithm for multi-objective optimization, Proceedings of Evolutionary Methods for Design, Optimization and Control with Application to Industrial Problems, pp. 95-100, (2002)