| 混合推进船舶"船-泵+桨-机"匹配方法研究 |
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| 引用本文： | 刘祥珺.混合推进船舶"船-泵+桨-机"匹配方法研究[J].船舶工程,2011,33(2):44-47. |
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| 作者姓名： | 刘祥珺 |
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| 作者单位： | 海军驻上海沪东中华造船(集团)有限公司军事代表室,上海,200129 |
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| 摘 要： | 为提高混合推进船舶推进系统的性能,分析了"船-泵+桨-机"的匹配方法.介绍了"船-桨-机"与"船-泵-机"的匹配方法、思路与步骤,着重研究"船-泵+桨-机"匹配中的泵、桨负载分配对推进性能的影响.以调距桨特性曲线与喷水推进推力曲线进行混合推进舰船的快速性计算,螺旋桨重载降低推进效率,喷水推进重载容易产生空化.为避免喷水推进泵产生空化,调距桨的螺距、转速可调范围变窄.
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| 关 键 词： | 螺旋桨 喷水推进 混合推进 匹配 空化 |
Matching of Ship,Waterjet,Propeller and Engine for Hybrid Propulsion Ship |
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| LIU Xiang-jun.Matching of Ship,Waterjet,Propeller and Engine for Hybrid Propulsion Ship[J].Ship Engineering,2011,33(2):44-47. |
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| Authors: | LIU Xiang-jun |
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| Institution: | LIU Xiang-jun (Navy Military Representative Department Resident in Shanghai HUDONG-ZHONGHUA SHIPBUILDING(Group) CO.,LTD,Shanghai 200129,China) |
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| Abstract: | A method is presented to match hull,waterjet,propeller and engine designs to improve the performance of hybrid propulsion system.The methods,clews and procedures for hull-propeller-engine and hull-waterjet-engine matching are described first.Load distribution of propeller,waterjet and its influences on propulsion performance of hybrid propulsion system is specially researched.Controllable pitch propeller's characteristics curves and waterjet propulsion thrust curves are used to predict the speed of hybrid p... |
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| Keywords: | propeller waterjet propulsion hybrid propulsion matching cavitation |
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