| 3MW风力发电机机舱底盘的静强度及模态分析 |
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| 引用本文： | 刘东博,段振云.3MW风力发电机机舱底盘的静强度及模态分析[J].机械制造与自动化,2011(3). |
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| 作者姓名： | 刘东博 段振云 |
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| 作者单位： | 沈阳工业大学机械工程学院,辽宁沈阳,110178 |
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| 摘 要： | 风力发电机组机舱底盘的强度及动力特性分析是底盘结构优化的基础,机舱底盘上不仅承载着主轴、轴承座、增速箱、发电机等大型及运动部件,而且还受到空气阻力等影响.由此,采用有限元软件对3 MW风力发电机机舱底盘的静强度及固有频率和振型进行分析,并根据结果进行强度校核.为机舱底盘结构优化设计提供了理论依据.
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| 关 键 词： | 风力发电机 底盘 应力 强度 |
Analyzing Static Strength and Mode of 3 MW Wind Turbine Nacelle Chassis with Finite Element Method |
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| LIU Dong-bo,DUAN Zhen-yun.Analyzing Static Strength and Mode of 3 MW Wind Turbine Nacelle Chassis with Finite Element Method[J].Machine Building & Automation,2011(3). |
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| Authors: | LIU Dong-bo DUAN Zhen-yun |
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| Affiliation: | LIU Dong-bo,DUAN Zhen-yun(School of Mechanical Engineering,Shenyang University of Technology,Liaoning 110178,China) |
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| Abstract: | It is the basis of optimizing design to analyze static strength and mode of wind turbine nacelle chassis with finite element method.Nacelle chassis not only supports the shaft,principal shaft bearing seat,gear box,generator and large moving component,but also comes under the influence of around air resistance.This paper uses the finite element software to analyze the static strength,natural frequency and vibration mode and checks the strength against the demand of material strength,which provides scientific... |
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| Keywords: | wind turbine nacelle chassis stress strength |
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