About the hysteresis-loop of the mechanical oscillators

Résumé

The work presents firstly the representation of the typical Hysteresis-loop as function between the indoor forces of the oscillator as friction and elastic forces dependant on displacement and, otherwise, as function between the outdoor forces as excitation dependant on displacement, at linear or non-liner oscillators. Secondly is presented another type of Hysteresis-loop, as functions dependant on speed instead of the displacement under the same conditions. The axis of the loop can describe mechanical properties of the elements of the oscillator as elasticity or friction.