This paper presents the results of direct impact tests and driving point impedance tests on the legs of seated unembalmed human cadavers. Variables studied in the program included impactor energy and impact direction (axial and oblique). Multiple strain gage rosettes were applied to the bone to determine the strain distribution in the bone.The test results indicate that the unembalmed skeletal system of the lower extremities is capable of carrying significantly greater loads than those determined in tests with embalmed subjects (the only similar data reported in the present literature). The strain analysis indicated that significant bending moments are generated in the femur with axial knee impact. The results of the impedance tests are used to characterize the load transmission behavior of the knee-femur-pelvis complex, and the impact test results are combined with this information to produce suggested response characteristics for dummy simulation of knee impact response.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Impact Response and Tolerance of the Lower Extremities


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    19th Stapp Car Crash Conference (1975) ; 1975



    Erscheinungsdatum :

    1975-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch






    Injuries of the Pelvis and the Lower Extremities

    Schmitt, Kai-Uwe / Niederer, Peter F. / Cronin, Duane S. et al. | Springer Verlag | 2019


    Response of the Thor-Lx and Hybrid III Lower Extremities in Frontal Sled Tests

    Shaw, Greg / Crandall, Jeff R. / Rudd, Rodney W. | SAE Technical Papers | 2003


    Comparative evaluation of dummy response with Thor-Lx/HIIIr and Hybrid III lower extremities

    Shaw,G. / Rudd,R.W. / Crandall,J.R. et al. | Kraftfahrwesen | 2002