Automatically generating humanlike grasp postures of the digital hand is a key issue for the virtual ergonomic assessment of the industrial products. In this paper we propose a new optimization-based approach for generating the realistic grasp posture. As an objective function, we use the number of the contact points, the fit of the specific part of the hand surface for the feature edges of the product surface and the margin for the constraints on the joint angle limits of the figures. The experimental studies on the grasp posture generation for the digital camera indicate that more realistic grasp posture could be generated using the proposed optimization-based method than the one using our former method.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Optimization-Based Grasp Posture Generation Method of Digital Hand for Virtual Ergonomics Assessment


    Weitere Titelangaben:

    Sae International Journal of Passenger Cars- Electronic and Electrical Systems
    Sae Int. J. Passeng. Cars – Electron. Electr. Syst


    Beteiligte:
    Konno, Jun (Autor:in) / Kouchi, Makiko (Autor:in) / Shimokawa, Marie (Autor:in) / Mochimaru, Masaaki (Autor:in) / Ogasawara, Michiyo (Autor:in) / Miyata, Natsuki (Autor:in) / Kanai, Satoshi (Autor:in) / Endo, Yui (Autor:in)

    Kongress:

    Digital Human Modeling for Design and Engineering Symposium ; 2008



    Erscheinungsdatum :

    2008-06-17


    Format / Umfang :

    9 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Virtual human hand: forces calculation in power or precision grasp

    Peña Pitarch, Esteve / Ticó Falguera, Neus / Al Omar Mesnaoui, Anas et al. | BASE | 2016

    Freier Zugriff

    A methodology for virtual assessment of product ergonomics

    REGAZZONI, Daniele / RIZZI, Caterina | BASE | 2016

    Freier Zugriff


    Virtual ergonomic assessment of handheld products based on virtual grasping by digital hand

    Endo,Y. / Kanai,S. / Kishinami,T. et al. | Kraftfahrwesen | 2006


    The PRISMA Hand II: A Sensorized Robust Hand for Adaptive Grasp and In-Hand Manipulation

    Liu, Huan / Ferrentino, Pasquale / Pirozzi, Salvatore et al. | Springer Verlag | 2022