双甲板拖网渔船导管调距桨的匹配性能研究  

Study on Matching Performance of the Ducted Controllable Pitch Propellers of the Trawlboat with Double Decks

作　　者：徐占鹏 尹忠厚 胡举喜[2] 周林慧[2] 

机构地区：[1]大连渔轮公司,大连116001 [2]中国船舶重工集团公司第704研究所,上海200031

出　　处：《船舶工程》2010年第2期29-31,共3页Ship Engineering

摘　　要：对某型双甲板拖网渔船导管调距桨的匹配性能与系柱拖力的关系进行了初步探讨.给出了综合考虑导管调距桨匹配性能优化设计的理论依据,并结合工程试验,验证了优化设计的合理性和有效性,提高了本型船的系柱拖力和推进效率.The paper discussed the relationship between the bitt pulling of the trawlboat with double decks and the matching performance of ducted controllable pitch propellers. First, the paper theoretically gives out the optimizing design method of the ducted controllable pitch propellers. Then, combined with the practical engineering experiment, the paper validated the rationality and validity of the optimizing design method, and improved the bitt pulling and pushing efficiency of the trawlboat.

关 键 词：拖网渔船 双甲板 导管调距桨 系柱拖力 叶梢间隙 平行中体 

分 类 号：U664.33[交通运输工程—船舶及航道工程]