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作者:

Zhang, Ziqiang (Zhang, Ziqiang.) | Wang, Zhi (Wang, Zhi.) | Li, Jun (Li, Jun.) | Ning, Meng (Ning, Meng.) | Yang, Jun (Yang, Jun.) | Zhou, Zhenyong (Zhou, Zhenyong.) | Li, Xiaohui (Li, Xiaohui.) | Liu, Weihui (Liu, Weihui.)

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摘要:

The continuous jumping of bioinspired robots in 3D spaces can greatly improve its motion flexibility, which is one of the highlights of research on jumping robots. However, most existing jumping robots can only move in a plane, and achieving stable continuous steering jumping is difficult. In this study, a realization method of stable continuous steering jumping for a bioinspired jerboa robot is proposed. On the basis of the jumping mechanism of the jerboa, the robot mechanism model is established, and the factors affecting motion feasibility and performance are analyzed in detail. Then, mathematical models of the stability indices of the robot jumping on uneven ground with redundant driving are established. Based on the proposed improved bee colony algorithm, the motion parameters and driving parameters can be determined. Simulation results show that the robot can realize stable continuous steering jumping in different terrains along the expected trajectory, thus proving the feasibility of the method proposed in this study. This study provides a theoretical reference for the high-speed flexible motion of legged robots in 3D spaces. The continuous jumping of bioinspired robots in three-dimensional spaces can greatly improve its motion flexibility. By combining the proposed performance index system and its mathematical model, an improved bee colony algorithm is used to optimize the motion and driving parameters of bioinspired jerboa robot, enabling the robot to achieve stable continuous steering jumping in different terrains.image

关键词:

leg motion planning dynamic stability bioinspired robot steering jumping complex terrain

作者机构:

  • [ 1 ] [Zhang, Ziqiang]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 2 ] [Wang, Zhi]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 3 ] [Li, Jun]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 4 ] [Zhou, Zhenyong]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 5 ] [Ning, Meng]Jiangnan Univ, Sch Mech Engn, Jiangsu Key Lab Adv Food Mfg Equipment & Technol, Wuxi 214122, Jiangsu, Peoples R China
  • [ 6 ] [Yang, Jun]Jiangnan Univ, Sch Mech Engn, Jiangsu Key Lab Adv Food Mfg Equipment & Technol, Wuxi 214122, Jiangsu, Peoples R China
  • [ 7 ] [Li, Xiaohui]Beijing Inst Control Engn, Beijing Key Lab Long life Technol Precise Rotat &, Beijing 100094, Peoples R China
  • [ 8 ] [Liu, Weihui]Beijing Inst Control Engn, Beijing Key Lab Long life Technol Precise Rotat &, Beijing 100094, Peoples R China

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来源 :

ADVANCED THEORY AND SIMULATIONS

年份: 2023

期: 12

卷: 6

3 . 3 0 0

JCR@2022

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