Cai Cunguang, Cheng Yuqiang, Shuai Changgeng
Institute of Noise & Vibration, Naval University of Engineering, Wuhan 430033, China.
State Key Lab of Ship Vibration & Noise, Wuhan 430033, China.
Polymers (Basel). 2023 Aug 10;15(16):3352. doi: 10.3390/polym15163352.
This article introduces the main mechanisms of friction noise generated by submarine rubber-based propeller bearings and analyzes their respective scope of application and limitations. Then, the research on suppressing friction noise through the optimization of the structure and improvement of materials of rubber-based propeller bearings is discussed. Finally, the article summarizes a promising research direction aimed at eliminating friction noise in submarine rubber-based propeller bearings. By improving the structure and materials, the friction noise of propeller bearings can be effectively suppressed, thereby improving the deterrence and stealth performance of submarines.
本文介绍了潜艇橡胶基螺旋桨轴承产生摩擦噪声的主要机理，分析了它们各自的应用范围和局限性。然后，讨论了通过优化橡胶基螺旋桨轴承的结构和改进材料来抑制摩擦噪声的研究。最后，文章总结了一个有前景的研究方向，旨在消除潜艇橡胶基螺旋桨轴承中的摩擦噪声。通过改进结构和材料，可以有效抑制螺旋桨轴承的摩擦噪声，从而提高潜艇的威慑力和隐身性能。
