CAJ | 학술논문

变桨距机构作为风力机上十分常用的优化能效输出装置，在海洋能发电装置中也发挥着重要的作用，其在功率调节、转轮制动和主动控制失速输出比等方面表现出诸多优异性能。本文通过动量理论，分析了桨叶的最大能量捕获规律，并结合流体动力学和叶素理论，对桨叶进行了力学特性分析，得出了满足理论要求的变桨距机构的设计参数。
변장거궤구작위풍력궤상십분상용적우화능효수출장치，재해양능발전장치중야발휘착중요적작용，기재공솔조절、전륜제동화주동공제실속수출비등방면표현출제다우이성능。본문통과동량이론，분석료장협적최대능량포획규률，병결합류체동역학화협소이론，대장협진행료역학특성분석，득출료만족이론요구적변장거궤구적설계삼수。
The variable pitch system as very commonly used energy efficiency optimal output device of wind turbine plays and important role in ocean energy power generation.Its most important applications are the power adj ustment,wheel brake,active control stall output ratio,and many other excellent performances.The paper analyzed blade momentum theory to capture the maximum energy law,and then combined with blade element theory of fluid dynamics and mechanical charac-teristics,performed blade analysis,the theory can meet the requirements of the design parameters of pitch organization.