全航速减摇鳍设计研究
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摘要
由于减摇鳍在零、低航速与中、高航速模式下获得升力的原理不同,导致常规减摇鳍无法满足航速的设计需求,尤其在零航速下减摇效果较差。为了获得足够的升力来达到抗横倾效果,提出了运用主动急拍的工作方式使减摇鳍在零航速情况下也能获得足够的升力来抗横倾。分析了基于这两种不同工作方式的减摇鳍的升力模型,提出全航速减摇鳍的鳍型优化方法。最后根据88米轻型海工辅助船的相关参数,设计出全航速抗横倾减摇鳍的鳍型,并根据实际参数画出该鳍型结构图。
Due to the different principle of the fin stabilizer system to obtain the lift force in the mode of zero, low speed and medium and high speed, the conventional fin stabilizer can not meet the design requirements of the full speed, especially in the case of zero speed, the anti-rolling effect is poor. In order to obtain sufficient lift force to achieve the anti-rolling effect, the working mode of active snap is put forward so that the anti-rolling fin can also obtain sufficient lift force at zero speed. This paper analyzes the lift force model of fin stabilizer based on these two different working modes, and puts forward the fin shape optimization method of full-speed fin stabilizer. Finally, according to the relevant parameters of the 88 m light ocean engineering auxiliary ship, the type of anti-heeling fin stabilizer at full speed is designed. According to the actual parameters, the structure of the fin stabilizer is drawn.
Due to the different principle of the fin stabilizer system to obtain the lift force in the mode of zero, low speed and medium and high speed, the conventional fin stabilizer can not meet the design requirements of the full speed, especially in the case of zero speed, the anti-rolling effect is poor. In order to obtain sufficient lift force to achieve the anti-rolling effect, the working mode of active snap is put forward so that the anti-rolling fin can also obtain sufficient lift force at zero speed. This paper analyzes the lift force model of fin stabilizer based on these two different working modes, and puts forward the fin shape optimization method of full-speed fin stabilizer. Finally, according to the relevant parameters of the 88 m light ocean engineering auxiliary ship, the type of anti-heeling fin stabilizer at full speed is designed. According to the actual parameters, the structure of the fin stabilizer is drawn.
引文
[1]金鸿章,王帆,马玲.零航速减摇鳍鳍型参数估算方法[J].中国造船,2011, 52(2).
[2]金鸿章,王帆.零航速仿生减摇鳍水动力模型改进[J].机械工程学报,2010, 46(23).
[3] WANG F, JIN H Z,QI Z G.Modeling for active fin stabilizer at zero speed[J].Ocean Engineering, 36(2009).
[4]宋吉广,金鸿章,孟令卫.全航速减摇鳍鳍型优化设计.2013.
[5]宋吉广.基于升力反馈的全航速减摇鳍研究[D].哈尔滨工程大学,2012.
[6]杨奕.减摇鳍装置在小型高速船的应用前景[J].船舶工程, 2012.
[7]Hong, Sa Young,Kim, Hyun-joe. Experimental study on performance evaluation of fin-stabilizer.Proceedings of the ISOPE Ocean Mining Symposium,2002.
[2]金鸿章,王帆.零航速仿生减摇鳍水动力模型改进[J].机械工程学报,2010, 46(23).
[3] WANG F, JIN H Z,QI Z G.Modeling for active fin stabilizer at zero speed[J].Ocean Engineering, 36(2009).
[4]宋吉广,金鸿章,孟令卫.全航速减摇鳍鳍型优化设计.2013.
[5]宋吉广.基于升力反馈的全航速减摇鳍研究[D].哈尔滨工程大学,2012.
[6]杨奕.减摇鳍装置在小型高速船的应用前景[J].船舶工程, 2012.
[7]Hong, Sa Young,Kim, Hyun-joe. Experimental study on performance evaluation of fin-stabilizer.Proceedings of the ISOPE Ocean Mining Symposium,2002.