• AEROSPACE SHANGHAI
  • Vol. 41, Issue 4, 58 (2024)
Wanqin LI*, Haitao JING, Faming FANG, Xiaolong MA..., Huaiwu ZOU and Feng LI|Show fewer author(s)
Author Affiliations
  • School of Computer Science and Technology, East China Normal University, Shanghai200062, China
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    DOI: 10.19328/j.cnki.2096-8655.2024.04.008 Cite this Article
    Wanqin LI, Haitao JING, Faming FANG, Xiaolong MA, Huaiwu ZOU, Feng LI. A Task-based Grasping Method for Aerospace Electrical Connectors[J]. AEROSPACE SHANGHAI, 2024, 41(4): 58 Copy Citation Text show less
    Framework diagram of the system
    Fig. 1. Framework diagram of the system
    Representation of the non-uniform normalized object coordinate space
    Fig. 2. Representation of the non-uniform normalized object coordinate space
    Process of grasping attitude samples in the simulator
    Fig. 3. Process of grasping attitude samples in the simulator
    Detection of grasping attitudes
    Fig. 4. Detection of grasping attitudes
    Diagram of the grasping network Q
    Fig. 5. Diagram of the grasping network Q
    Surface contact heat maps of the J599 electrical connector
    Fig. 6. Surface contact heat maps of the J599 electrical connector
    Architecture diagram of the 3D-BoNet
    Fig. 7. Architecture diagram of the 3D-BoNet
    Experimental samples
    Fig. 8. Experimental samples
    An electrical connector generated in the simulator
    Fig. 9. An electrical connector generated in the simulator
    Diagram of grasping and then assembling the model
    Fig. 10. Diagram of grasping and then assembling the model
    算法名称抓取结果占比/%
    与任务相关的稳定抓取任务不相关的稳定抓取

    不稳定的

    抓取

    PointNetGPD52.845.12.1
    Ours+NA49.147.13.8
    Ours+NOCS85.612.12.3
    Ours94.13.52.4
    Table 1. Experimental results
    算法名称抓取结果占比/%
    与任务相关的稳定抓取任务不相关的稳定抓取

    不稳定的

    抓取

    Ours+NA45.950.63.5
    Ours+NOCS82.614.62.8
    Ours90.27.32.5
    Table 2. Experimental results of non-participating electrical connectors
    Wanqin LI, Haitao JING, Faming FANG, Xiaolong MA, Huaiwu ZOU, Feng LI. A Task-based Grasping Method for Aerospace Electrical Connectors[J]. AEROSPACE SHANGHAI, 2024, 41(4): 58
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