AEROSPACE SHANGHAI, Volume. 42, Issue 3, 137(2025)

Input Shaping Control Method for Transporting Assembly Modules of Space Robots

Xu CHENG, Jianping JIANG*, Guoqi JIANG, Qingjun LI, Zhiyuan WANG, and Zhiqin ZHUO
Author Affiliations
  • School of Aeronautics and Astronautics,Sun Yat⁃sen University,Shenzhen518107,,China
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    Figures & Tables(22)
    Schematic diagram of the coupled system
    Rigid body movement described in the natural coordinate formulation
    A thin plate described in the ANCF
    Flowchart of system shaping
    Schematic diagram of a space robot transporting a large space structure
    Schematic diagram of the observation points and their corresponding deflections
    Schematic diagram of the transporting process
    Initial thrust and trajectory curves of a transportation taskwhen the compliant control by the robot is not considered
    Deflections of the observation nodes when the compliant control by the robot is not considered during transport mission
    Thrust and trajectory curves after ZVD shapingwhen the compliant control by the robot is considered during transport mission
    Deflection curves of the observation nodes after ZVD shapingwhen the compliant control by the robot is considered during transport mission
    Thrust and trajectory curves after MIS shaping when the compliant control by the robot is considered during transport mission
    Deflection curves of the observation nodes after ZVD shapingwhen the compliant control by the robot is considered during transport mission
    Attitude angle curves of the base during the transportation after MIS shapingwhen the compliant control by the robot is considered
    Schematic diagram of pose adjustment
    Joint angle curves of the main driving joints of the space robotic armwhen the compliant control by the robot is considered
    Deflections of the observation nodeswhen the compliant control by the robot is not considered during pose adjustment mission
    Deflection curves of the observation nodes after ZVD shapingwhen the compliant control by the robot is considered during pose adjustment mission
    Deflection curves of the observation nodes after MIS shapingwhen the compliant control by the robot is considered during pose adjustment mission
    Attitude angle curves of the base during the pose adjustment after MIS shapingwhen the compliant control by the robot is considered
    • Table 1. Parameters of a single robotic arm

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      Table 1. Parameters of a single robotic arm

      imi/kgli/mri/m
      015.0001.500 00.09
      128.5001.352 00.09
      216.1350.345 00.08
      321.6101.822 00.09
      410.3600.345 00.08
      511.2331.822 00.09
      68.0500.050 00.08
      72.7101.841 50.09
    • Table 2. Comparison of different shaping methods under two tasks

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      Table 2. Comparison of different shaping methods under two tasks

      任务选用整形方法控制时间/s最大挠度/m
      搬运无整形700.168
      ZVD整形1 395.663.8×10-3
      MIS整形435.85.6×10-3
      位姿调整无整形301.42
      ZVD整形994.564.53×10-3
      MIS整形482.954.28×10-3
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    Xu CHENG, Jianping JIANG, Guoqi JIANG, Qingjun LI, Zhiyuan WANG, Zhiqin ZHUO. Input Shaping Control Method for Transporting Assembly Modules of Space Robots[J]. AEROSPACE SHANGHAI, 2025, 42(3): 137

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    Paper Information

    Category: Guidance, Navigation, Control and Electronics

    Received: Sep. 23, 2024

    Accepted: --

    Published Online: Sep. 29, 2025

    The Author Email:

    DOI:10.19328/j.cnki.2096-8655.2025.03.016

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