| 基于双多流管模型的同步变桨垂直轴风力机特性分析 |
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| 引用本文： | 张松,刘秉昊,张立勋,杨勇.基于双多流管模型的同步变桨垂直轴风力机特性分析[J].哈尔滨工程大学学报,2011(8):1040-1044. |
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| 作者姓名： | 张松 刘秉昊 张立勋 杨勇 |
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| 作者单位： | 哈尔滨工程大学机电工程学院;哈尔滨工程大学自动化学院; |
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| 基金项目： | 黑龙江省科技计划资助项目(TA09Q801) |
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| 摘 要： | 针对基于叶素理论对同步变桨垂直轴风力机进行性能分析的问题,研究了叶素理论和双盘面多流管模型,阐述了这些模型所做的假设和所适用的领域.分析了双盘面多流管模型的流管宽度特征,指出了该特征即为其在运算中出现不收敛现象的原因,针对该特征进行了改进后,可以明显改善运算不收敛现象并且提高计算速度.对同步变桨垂直轴风力机进行了理论分...
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| 关 键 词： | 垂直轴风力机 双盘面多流管模型 同步变桨规律 最优变桨规律 |
Characteristic analysis of a synchronous variable-pitch vertical axis wind turbine based on a double-multiple streamtube model |
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| ZHANG Song,LIU Binghao,ZHANG Lixun,YANG Yong.Characteristic analysis of a synchronous variable-pitch vertical axis wind turbine based on a double-multiple streamtube model[J].Journal of Harbin Engineering University,2011(8):1040-1044. |
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| Authors: | ZHANG Song LIU Binghao ZHANG Lixun YANG Yong |
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| Affiliation: | ZHANG Song1,LIU Binghao2,ZHANG Lixun1,YANG Yong1(1.College of Mechanical and Electrical Engineering,Harbin Engineering University,Harbin 150001,China,2.College of Automation,China) |
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| Abstract: | This paper aims at validating the formerly used performance analysis of a synchronous variable-pitch vertical axis wind turbine based on the blade element theory.The hypotheses and domain of the blade element theory and double-multiple streamtube model were expatiated after studying these theories.The width characteristics of streamtubes in a double-multiple streamtube model were analyzed and proven to be the reason of divergent phenomena in the calculations.An improvement of these width characteristics was... |
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| Keywords: | vertical axis wind turbine double-multiple streamtube model synchronous variable-pitch law optimum variable-pitch law |
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