基于舰载艇的工作环境以及海军装备发展需求，为保证海军护航任务及临检捕拿等执法工作顺利实施，新型舰载艇及自扶正系统和充气护舷设计开发具有极大的现实意义。本文考虑不同艇体底部斜升角及不同护舷安装高度的船型方案，通过CFD软件进行仿真计算，最终确定性能较优的船型方案，并针对较优船型方案，设计研发了与之相配套的自扶正系统及充气护舷；最后对较优的船型方案做水池试验，探究了重心纵向位置及排水量对阻力和航行姿态的影响，研究结果对后续刚性充气艇的艇型设计具有借鉴意义。
According to the working environment of shipboard and the development requirements of naval equipment, it is of great practical significance to carry out the development of new shipboard and self-righting systems and inflatable fenders to ensure the smooth implementation of naval escort missions and immediate detection and capture. In this paper, the ship type scheme with different obilque angle and different fender mounting height is considered. Through CFD software simulation calculation, the ship type scheme with better performance is finally determined, and the ship type scheme with better performance is targeted. Design and development of the corresponding self-righting system and inflatable fenders; In the end, the effect of the longitudinal position and displacement of the center of gravity on the resistance and attitude of navigation is explored. The results of this paper are of great reference to the design of subsequent RIB.
2019,41(4): 132-136 收稿日期：2018-12-10
DOI：10.3404/j.issn.1672-7649.2019.04.026
分类号：U661.42
作者简介：陈练(1981-),男,高级工程师,主要从事舰船技术与系统工程研究
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