| 失速型风力发电机系统振动仿真分析 |
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| 引用本文： | 何婧,何玉林,金鑫,刘桦.失速型风力发电机系统振动仿真分析[J].重庆大学学报(自然科学版),2007,30(5):91-95. |
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| 作者姓名： | 何婧 何玉林 金鑫 刘桦 |
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| 作者单位： | 重庆大学机械工程学院,重庆400030 |
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| 摘 要： | 采用叶素动量理论进行风力机气动力学的计算分析,并对风轮和塔架进行了有限元模态分析,建立风力机ADAMS柔性多体动力学仿真模型,并在MATLAB/Simulink环境下建立风力机传动链的数学模型,同时进行传动链系统的编程运算,充分考虑了气弹耦合特性以及传动系统的影响,最终实现在MATLAB/Simulink和ADAMS基础上对风力机系统振动性能的联合仿真.仿真数据同国际有名的风力机分析软件Bladed计算数据比较表明,该联合仿真方法可以较好地模拟风力机的振动特性.
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| 关 键 词： | 叶素动量理论 联合仿真 风力机 ADAMS MATLAB/simulink 失速型 风力发电机 系统振动 仿真分析 Wind Turbine System Simulation Analysis 振动特性 模拟风力机 仿真方法 数据比较 计算 分析软件 国际 仿真数据 联合仿真 振动性能 影响 传动系统 耦合特性 |
| 文章编号： | 1000-582X（2007）05-0091-05 |
| 修稿时间： | 2007-01-09 |
Vibration Analysis and System Simulation for a Stalled Wind Turbine |
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| HE Jing,HE Yu-lin,JIN Xin,LIU Hua.Vibration Analysis and System Simulation for a Stalled Wind Turbine[J].Journal of Chongqing University(Natural Science Edition),2007,30(5):91-95. |
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| Authors: | HE Jing HE Yu-lin JIN Xin LIU Hua |
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| Institution: | College of Mechanical Engineering, Chongqing University, Chongqing 400030,China |
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| Abstract: | The aerodynamic characteristic of wind turbine is calculated by applying the Blade Element Momentum(BEM) theory.Also finite element mode analysis is done for the tower and the rotor.Then the multi-dynamic model of the wind turbine is built in Adams.Also the drive chain is calculated by applying state space method and programmed in Matlab/ Simulink.With that the combined simulation of vibration characteristics is carried out on the base of MATLAB/Simulink and ADAMS,in which the transmission effects and aero-elasticity coupling is fully considered.The results show that the method is able to simulate the vibration characteristic almost the same as software Bladed,which is well-known for analyzing performance and loads for the design and certification of wind turbines. |
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| Keywords: | BEM theory combined simulation wind turbine ADAMS MATLAB/Simulink |
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