A vibrating digger blade with one input to move the blade horizontally and one input to move the rear of the blade vertically was tested to determine a mode of vibration that would produce the most effect on the soil at acceptable torque and power inputs. A kinematic and dynamic simulation program which accounted for the frictional and inertial effects of the moving parts of the machine and a block of soil on the blade was written and used to help decide which independent parameters and their levels to use in a field test program. The optimum combination of elements yielded by the study for use in a commercial digger design was an eccentricity of 9.52 mm for horizontal movement, an eccentricity of 12.7 mm for vertical movement, and an operating velocity ratio of 1.0.1


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    Titel :

    Field Testing of a Vibratory Digger Blade


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    International Off-Highway & Powerplant Congress & Exposition ; 1995



    Erscheinungsdatum :

    01.09.1995




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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    Drouin, Bernard / Rodriguez, Luis Arnoby / Wright, Malcolm E. | SAE Technical Papers | 1995


    The design and laboratory testing of a vibratory digger blade

    Drouin,B. / Rodriguez,L.A. / Wright,M.E. et al. | Kraftfahrwesen | 1995


    The Design of a Commercial Vibrating Digger Blade Prototype

    Drouin, B. / Gautier, G. / Wright, M. E. et al. | SAE Technical Papers | 1997


    The design of a commercial vibrating digger blade prototype

    Drouin,B. / Gautier,G. / Wright,M.E. et al. | Kraftfahrwesen | 1997