In this article, using quantum many-body and nonlinear theory, under the mean-field approximation, we investigate the adiabaticity and stability of the dark state in the atom-molecule conversion system in the stimulated Raman adiabatic passage.

Dynamic sub-structure method of the rotor system dynamics characteristics of gear transmission;

Active vibration control based on linear matrix inequality for rotor system under seismic excitation;

Stochastic optimal strategy in vibration control for imperfect measurement rotor system;

Study on the reducing vibration effects of flexible support for film bearing rotor system;

Nonlinear Characteristics of the Responses of an SFD Supported Rotor with Many Malfunctions;

The unbalanced magnetic pull(UMP) in a three-phase generator, caused by relative eccentricity, is calculated theoretically, and its effect on vibration of an eccentric rotor is studied.