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《Transactions of China Electrotechnical Society》 1993-01
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End Coefficient Computation for a Composite-Rotor Induction Motor by Analytical Approach

Zhang Mingyu; Lin Jinming;Tang Xiaogao (Huazhong Univ.of Sci.& Tech. )  
On the assumption that stator surface current is kept constanl along axial direction,the expression for end coefficient of a composite-rotor induction motor is derived by2D and 3D field analyses. After simplication, a simple and practical formula is obtained. It is shown that the thickness of the outside steel tube of the rotor has a remarkable effect on the end coefficient. The results of machine performance calculated byparameters corrected with derived formula are found to be agreed well with those measured on a prototype motor.
【Fund】: 国家博士点基金
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 WANG Chun-zhong1,2,4,YANG Zhong-guo3,RONG Ming4,WANG Qiu-liang1,WANG Qin-zhao4(1.Applied Superconducting Key Laboratory,Institute of Electric Engineering,Chinese Academy of Sciences,Beijing 100190 China;2.Graduate School,Chinese Academy of Sciences,Beijing 100190 China;3.Institute of Computer Application,China North Industries Group Corporation,Beijing 100089 China;4.Academy of Armored Forces Engineering,Beijing 100072 China);Design of test instrument for stabilization accuracy of tank gun control system using gyroscope[J];Transducer and Microsystem Technologies;2009-01
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4 Tong Zhongliang(Shanghai University of Engineering Science);The Sublayer Impedance Theory for Analysing Double-Layer Solid Rotor Induction Machines[J];Transactions of China Electrotechnical Society;1993-02
5 Wu Xinzhen Wang Xiangheng (Tsinghua University Beijing 100084 China);Unified Expression for Calculating Inductances of AC Machines[J];Transactions of China Electrotechnical Society;2004-01
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8 Lin Rulguang, Wang Yudong (Zhejiang University);Study of Composite-Rotor Induction Motor[J];TRANSACTIONS OF CHINA ELECTROTECHNICAL SOCIETY;1995-01
9 Huang Shenghua;Tao Xingshi;Liu Jinming(Huazhong University of Science and Technology);Vector Control for Three-Dimensional Motor[J];TRANSACTIONS OF CHINA ELECTROTECHNICAL SOCIETY;1995-04
10 Huang Shenghua Wan Shanming Fu Guangjie Ma Zhiyun (Huazhong University of Science and Technology);Three Degrees-of-Freedom Motor and its Adaptive Control[J];TRANSACTIONS OF CHINA ELECTROTECHNICAL SOCIETY;1998-01
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