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| 某30.8 m拖网渔船船机桨匹配 |
| 于洪涛,陈有兵,靳良真,武玉臣 |
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| 内燃机可靠性国家重点实验室, 潍坊 261061;潍柴重机股份有限公司, 潍坊 261108;内燃机可靠性国家重点实验室, 潍坊 261061;潍柴动力股份有限公司, 潍坊 261061 |
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| 摘要:为解决在拖网渔船使用过程中主机的匹配合理性问题，以某30.8 m拖网渔船为研究对象，采用计算软件及图谱法对船舶阻力、船机桨匹配情况进行理论计算并与实船测试数据做对比分析，从经济性和可靠性角度给出匹配建议和主机优化方向。 |
| 关键词: 拖网渔船 主机 船机桨 匹配 |
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| Ship-Engine-Propeller Matching of a 30.8 m Trawler |
| YU Hongtao,CHEN Youbing,JIN Liangzhen,WU Yuchen |
| State Key Laboratory of Internal Combustion Engine Reliability，Weifang 261061，China;Weichai Heavy Machinery Co.，Ltd.，Weifang 261108，China;State Key Laboratory of Internal Combustion Engine Reliability，Weifang 261061，China;Weichai Power Co.，Ltd.，Weifang 261061，China |
| Abstract:In order to realize good performance of main engine matching in the operation of trawlers， taking a 30.8 m trawler as the research object，the calculation software and graph method were used to theoretically calculate ship resistance and ship‐engine‐propeller matching. The calculation results were compared with on board test data. The matching suggestions and the optimization direction of the main engine were given from the perspective of economy and reliability. |
| Key words: trawler main engine ship‐engine‐propeller matching |