Based on the dynamical theories of water waves and dynamics of Mindlin thick plates,the investigation of the wave-induced responses and the vibration reduction of an elastic floating plate were presented by using the Wiener-Hopf technique.

In this paper, theories of multi-body dynamics and structural dynamics are combined to apply to the dynamic modeling of the elastic floating raft system.

The mechanism of sine routine was worked out and the emulation picture,design elasticity float supporting mechanism w.

As for the hydroelastic response of a flexible floating body, various kinds of simplified analytical and numerical methods based on the different assumption were developed, however, the most versatile and applicable approach is the three-dimensional hydroelasticity theory.

To study the dynamic uncoupling capacity of the elastic suspension chassis when the multi-controllers were simultaneity running, the model of the high speed EMS maglev system was established which has several cascade PID controllers and the dynamic response of this model was analyzed.