Abstract

The majority population in India is depends on three wheeler vehicle for their transportation due to economic reasons. The vibration is common in most of the vehicle and it is more in the three wheeler vehicle because of its dynamic nature. Waves of energy of vibration transferred into the body of the driver are transmitted through the body tissues, organs and systems of the individual causing various effects on the structures within the body before it is dampened and dissipated. The vehicle vibration produces physiological effect on humans. The present work is carried out experimentally to measure the magnitude of vibration acting on driver on different Road profiles at different speed (10mkph,20kmph, 30kmph) using FFT analyser. As per ISO(2631) vibration evaluated with respect to whole body vibration considering frequency 0.5-80Hz. Keywords: FFT analyser,ISO-2631, body vibration