| 圆筒型直线感应电动机推力特性计算 |
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| 引用本文： | 张勤科,邱元仁.圆筒型直线感应电动机推力特性计算[J].西安交通大学学报,1988(1). |
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| 作者姓名： | 张勤科 邱元仁 |
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| 作者单位： | 西安交通大学电气工程系，西安交通大学电气工程系 |
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| 摘 要： | 本文采用了伽辽金有限元方法,计算了具有运动次级的圆简型直线感应电动机的推力特性.为计及次级运动的感应作用,在扩散方程中增添了运动项,同时考虑了铁芯饱和及涡流效应,以及齿槽和边端效应的影响.所得计算值与实验结果吻合较好.文章还对气隙磁场进行了定量分析.
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| 关 键 词： | 直线电机 推力 特性 |
ANALYSIS OF FORCE SLIP CHARACTERISTIC OF THE CYLINDRICAL LINEAR INDUCTION MOTOR |
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| Zhang Qinke Chiu Yuanren.ANALYSIS OF FORCE SLIP CHARACTERISTIC OF THE CYLINDRICAL LINEAR INDUCTION MOTOR[J].Journal of Xi'an Jiaotong University,1988(1). |
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| Authors: | Zhang Qinke Chiu Yuanren |
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| Institution: | Department of Electrical Engineering |
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| Abstract: | In this paper, Galerkin formulation is used for computating the force-slip characteristic of the cylindrical linear induction motor (CLIM) with a movable secondary. In order to study the influences due to harmonics exercised on the characteristics of the CLIM, a velocity term is added to the diffusion equation for the movable secondary. The saturation of ferromagnetics, the slot effects and end effects are also taken into account. The correlation between the computational and experimental results is well acceptable. Besides, the air-gap field of the CLIM has been analysed quantitatively by fast Fourier transformation. |
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| Keywords: | linear electric motors thrust characteristics |
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