自适应频谱塑形主动控制及舰艇领域应用研究进展

The stealth performance of warship was an important performance and tactical index. Passive control technologies such as vibration absorption and isolation were widely used in the fields of vibration and noise reduction, but they still might not meet the needs of acoustic stealth of ships. Therefore, it was of great significance to study active vibration and noise control of the ships. The active spectral reshaping control might change the characteristics of radiated noises to acoustic stealth the ship. The connotation of spectrum reshaping active control was introduced, and three aspects of adaptive inverse control, adaptive active control and adaptive spectrum reshaping active control were summarized according to the development of adaptive spectrum reshaping active control theory. Finally, the effectiveness of the algorithm was verified by the applications in the field of naval ships.