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电机定子虚拟样机建模与模态仿真研究

Modeling and Mode Analysis of Stator of Electrical Machine Based on Virtual Prototype Technology
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摘要 根据电机定子的结构特点及定子叠片和机座通风隔板对振动的影响分析,采用Pro/E软件建立了YKSL1730电机定子虚拟样机模型,导入V isualNastran仿真软件中进行模态仿真研究,得到定子的固有频率和三个典型频率区域振型,分析了在不同定子内径下定子的固有频率情况,仿真结果对振动实验和定子结构优化具有指导意义. Based on the structeere features of stators,laminated cylinders and well-ventilated block, virtual prototyping models of stators are established by a 3-D modeling software, Pro/Engineer. With the models, mode analysis is carried out by a finite element analysis software, and visualNastran. Natural frequencies and three kinds of vibration shape are obtained. By changing the inside diameter value of stator, influences of inside diameter on the natural frequencies are investigated. Simulation results show that it is hepful to the vibrational test and optimization of the stator.
作者 毛文贵 傅彩明 谭加才
机构地区 湖南工程学院机械工程系
出处 《湖南工程学院学报（自然科学版）》 2007年第1期34-38,共5页 Journal of Hunan Institute of Engineering(Natural Science Edition)
关键词 电机定子 定子内径 虚拟样机建模 模态仿真 固有频率 振型 stator inside diameter of stator virtual prototyping model mode analysis natural frequency vibration shape
分类号 TM34 [电气工程—电机]
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参考文献6

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二级参考文献23

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共引文献89

湖南工程学院学报（自然科学版）
2007年 第1期

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