水下航行器中的摩擦学问题分析及研究进展

Discussion and Progress in Tribological Problems for Underwater Vehicle

水下航行器在深海资源的开发利用占据着非常重要的地位,而深海环境是发展水下航行器必须考虑的重要因素,主要表现为深海环境下的高压、低温和微生物附着等苛刻条件对航行器的性能有着至关重要的影响。在分析深海环境特点的基础上,对水下航行器各个子系统以及关键部件中的摩擦、磨损、润滑与密封等相关问题进行分析,简述相关摩擦学研究的进展,并对深海洋环境下水下航行器的摩擦学相关研究前景进行了展望。

Underwater vehicles play a vital role in the development and utilization of deep-sea resources, and the deepsea environment must be fully considered as an important factor in the development of the underwater vehicle due to the harsh conditions, such as high-pressure, low temperature and microbial attachment, which have a crucial impact on the performance of the underwater vehicles. Through analyzing the characteristics of the deep-sea environment, friction, wear, lubrication, sealing and other related issues on underwater vehicle subsystem and the key components were discussed. The progresses of corresponding studies were reviewed. The research prospects in tribological study of the underwater vehicles were pointed out as well.