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An analysis of the gait stability of the man moving along an even surface with a constant velocity is presented. The stability criteria applied to biped robots, namely: the ZMP (Zero Moment Point) and the GCOM (Ground projection of the Center Of Mass) have been employed in the investigations. The analysis has been carried out on the basis of the measurement data obtained from the human gait recorded...
The experimental rig was developed in order to perform more detailed investigation of the human rib cage responses and injuries subjected to impact loads and to validate numerical result published recently by the authors. Thorax model was established with impact velocities ranging between 2-4 m/s and impactor masses of 10-23 kg. From these impacts, force-deflection, force-time and deflection-time...
Obiektem badań jest trójwymiarowy geometryczny oraz mechaniczny model MES krążka międzykręgowego pomiędzy kręgami L2-L3 odcinka kręgosłupa lędźwiowego oraz C5-C6 szyjnego kręgosłupa ludzkiego. Model MP2S poddany został działaniom ściskającej siły osiowej, momentu zginającego oraz skręcającemu. Badania numeryczne odcinka lędźwiowego kręgosłupa są poparte badaniami doświadczalnymi przeprowadzonymi na...
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