The subject of this paper is about the relationship between the stiffness and the transparency of Cable-Driven Parallel Robots (CDPRs) used as human-machine interfaces in object comanipulation tasks. An index quantifying the transparency of a CDPR is first introduced. The stiffness of the robot is determined in simulation which parameters have been experimentally identified. Particular attention is paid to the effect of the Moving-Platform pose and cable tension management on CDPR stiffness. Then, the relationship between the stiffness and the transparency is analysed. Finally, the transparency index is traced throughout the constant-orientation static workspace and throughout the cable tension feasibility polygon for a given MP pose.


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    Title :

    Stiffness and Transparency of a Collaborative Cable-Driven Parallel Robot


    Additional title:

    Springer Proceedings in Advanced Robotics



    Conference:

    International Symposium on Advances in Robot Kinematics ; 2022 ; Bilbao, Spain June 26, 2022 - June 30, 2022



    Publication date :

    2022-06-18


    Size :

    9 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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