Critical Analysis of Biodynamic Responses for the Human Sitting Posture Subjected to Vertical Excitation

In this paper human sitting posture subjected to vertical excitation was critically analyzed subjected to the various condition. The various parameters such as the mass, stiffness and the damping coefficient were calculated from the human anthropometric data and the previous work of the various researchers as mentioned in the literature review. The experimentation was conducted for getting the biodynamic responses from the human body. The effect of change in mass, stiffness and the damping coefficient was calculated and the change in the biodynamic responses was measured for the further analysis. In the present work there are three inputs A, B and C and the three responses such as STHT , DPMI and the APMS. The present paper focused on the Effect of M, K and C on the Various Biodynamic Responses. Human body vibration is a phenomenon affecting millions of workers in the world.Among these are light and heavy equipment operators, m/c tool operators and truck drivers.Many harmful side effects of the vibration can be both physiological and neurological which in many cases lead to permanent injury. High speed vehicles frequently transmit dynamic forces to their occupants. The present work will help to analysis the sitting posture for the various applications. The findings of the present work will help the industry or society to utilised the human in the effective and efficient manner.