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Prof. Vladimir V. Kuznetsov
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BIOMECHANICS.
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11. Kuznetsov V.V. Vibration’s activity of muscles. - Biophysics, v.30, ¹ 2, 1985, pp. 328-331. (Rus.)
Experimental research of auto-oscillations of biomechanical links in the equilibrium state was carried out. It is found that the induced vibrations of all the links of biome¬chanical systems can be described by the equations being true for mechanical oscillator vibrations. With the muscular strain being constant and moment inertia of the biomecha¬nical system changing the energy of mechanical vibrations is constant, but the ratio of ki¬netic energy of the biomechanical oscillator to oscillation frequency is invariant under the muscular strain changes. It’s shown that frequency of auto oscillations of biomechanical links being in the equilibrium state depends from temperature of skin surface of biomechanical links.
12. W.W.Kuzniecow, K.Fidelus Natural oscillations of biomechanical limbs. – Biology of Sport, v.2, ¹1, Warszawa ,1985, pp, 5 – 16,(Pol.).
V.N.I.F.K., Department of Biomechanics, Modelling Division, Moscow,
U.S.S.R., Institute of Sport, Department of Biomechanics, Warsaw, Poland.
12. W.W.Kuzniecow, K.Fidelus Natural oscillations of biomechanical limbs. – Biology of Sport, v.2, ¹1, Warszawa ,1985, pp, 5 – 16,(Pol.).
V.N.I.F.K., Department of Biomechanics, Modelling Division, Moscow,
U.S.S.R., Institute of Sport, Department of Biomechanics, Warsaw, Poland.
The researches results of oscillations of biomechanical links being in equilibrium states are presented in paper. It’s shown that an increase of external load causes an increase of the oscillations amplitude and monochromatic vibrations, it’s obtained too that quantitative dependence connects oscillations frequency (f), inertia moment of system (J) and static force moment (M) acting on biomechanical system, i.e.
. Existence of quantitative dependence shows that oscillations of biomechanical links are an object of physical investigations.
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