Alignment Optimization of Elastically Supported Submarine Propulsion Shafting Based on Dynamic Bearing Load Influence Numbers

• Published in: Applied sciences Vol. 15; no. 8; p. 4348
• Main Authors: Liu, Jinlin, Gu, Zheng, He, Junhui, Cao, Shijie
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.04.2025
• Subjects: Air bags; Algorithms; alignment optimization; Analysis; Boundary conditions; dynamic bearing load influence numbers; elastic displacement; elastically supported submarine propulsion shafting; Finite element analysis; Genetic algorithms; Optimization techniques; response surface method; Statistics; Submarine boats; Thrust bearings

The design scheme of elastically supported submarine propulsion shafting can effectively realize the attenuation of the vibration energy and improve the stealth performance of the whole submarine. However, the elastic deformation generated by the system will affect the alignment state of shafting, t...