Optimal protection of two-degree-of-freedom system from shock and vibration

Problem of shock and vibration isolation for rectilinearly moving isolation system with two masses and passive isolators consisted of damper and stiffness elements with linear characteristics is investigated. A performance criteria peak forces transmitted to the mass being isolated for shock and vibration external disturbances and maximums of relative displacements of the masses are used. Calculation of parameters of isolation system for parabolic type of external shock disturbance is fulfilled.