This paper investigates the tracking problem of a smooth coordinate-invariant trajectory using dual quaternion algebra. The proposed architecture consists of a cascade structure in which the outer-loop MPC performs real-time smoothing of the manipulator’s end-effector twist while an inner-loop kinematic controller ensures tracking of the instantaneous desired end-effector pose. Experiments on a 7-DoF Franka Emika Panda robotic manipulator validate the proposed method demonstrating its application to constraint the robot twists, accelerations and jerks within prescribed bounds.


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    Titel :

    Smooth Real-Time Motion Planning Based on a Cascade Dual-Quaternion Screw-Geometry MPC


    Weitere Titelangaben:

    Springer Proceedings in Advanced Robotics


    Beteiligte:
    Piazza, Cristina (Herausgeber:in) / Capsi-Morales, Patricia (Herausgeber:in) / Figueredo, Luis (Herausgeber:in) / Keppler, Manuel (Herausgeber:in) / Schütze, Hinrich (Herausgeber:in) / Teimoorzadeh, Ainoor (Autor:in) / Silva, Frederico Fernandes Afonso (Autor:in) / Figueredo, Luis F. C. (Autor:in) / Haddadin, Sami (Autor:in)

    Kongress:

    International Workshop on Human-Friendly Robotics ; 2023 ; Munich, Germany September 20, 2023 - September 21, 2023



    Erscheinungsdatum :

    2024-03-10


    Format / Umfang :

    17 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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