The purpose of this note is the search for dynamic behavior and good knowledge of a motorcycle brand "HERO" as a mechanical structure driven by a biker and carrying a passenger by moving on the path from the city of Lubumbashi to the BOYONGA village, behind the factories of CHEMAF site KALUKULUKU. It is a path in poor circulation, where four-wheeled vehicles can not pass properly because of the many characteristic holes accompanied by climbs and descents.
This study concerns the determination of the elementary operations of the movements, in order to release the physical phenomena to the low of the transmission of the vibrations, seats of the discomfort of the motorcyclist and the passenger, sometimes decreasing the driving safety of the motorcycle.
The vibration is defined according to the ISO 2041 standard as a variation in time of the intensity of a characteristic magnitude of movement or the position of a mechanical system, when the intensity is alternatively greater and smaller than a certain average value of reference.
Indeed, a body is said to vibrate motion when it is animated by an oscillatory movement around a position of equilibrium or ofreference.
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