Irregular, Non-linear Vibration in the System with an Elastomer Element

The considered nonlinear system with an elastomer element is subjected to the harmonic excitation and undamped practically. The performed analysis confirms that there is possibility of irregular motion in the system, similarly as in reality chaotic motion in case of conservative and Hamiltonians systems. Such kind of motion seems to be specific to the non-linearity of elastomers for heavy loaded systems that are forced at the frequencies close to ones from the resonant zones.