ABSTRACT

Structural vibration control is an interdisciplinary discipline that includes automatic control, structural mechanics and mechanics. In 1972, J.T.P. Yao proposed the concept of structure control. Then, scholars have introduced control theory and control systems only in structural engineering, so that the structure and control systems work together to resist the external dynamic loads, so as to control morphology and reduce the structural dynamic response requirements. With the further development of this discipline, we can study structural vibriation control from different angles. In respect of the system, structural vibration control can be divided into active control, passive control, semi-active control, hybrid control, etc. Based on the structures of the control algorithms, they can be divided into classical algorithms (Root locus method point, Laikuisite map, Figure omen, Laichiersitu map, etc.) and modern algorithms (modal control method, optimal control method, pole configuration, etc.). Based the materials used for the structures, they can be divided into non-smart structures and smart structures.