Characteristics Analysis of Movable Inductively Coupled Power Transfer with Linear Induction Motor Drive
Cai Hua1,2,Shi Liming1,Zhang Facong1,2,Jiang Longbin
1. Key Laboratory of Power Electronics and Electric Drive, Institute of Electrical Engineering Chinese Academy of Sciences Beijing 100190 China; 2. University of Chinese Academy of Sciences Beijing 100049 China
Abstract：As the power supply of movable load such as linear induction motor (LIM), movable inductively coupled power transfer (MICPT) system is flexible, security, and environment friendly. A power supply scheme with MICPT for linear induction motor drive (LIMD) system is proposed. The equivalent characteristic of LIMD as the load of MICPT is analyzed. The output voltage characteristic of MICPT is studied when the current of the primary winding is kept constant, including the affection of contactless transformer mutual inductance and motor different operation modes. A variable resistance adopted to equivalent circuit of the LIMD as the load of MICPT is proposed. An experiment setup with LIMD system powered by MICPT is built. The LIM can move steadily along the rail with movable contactless power supply. Analyses, simulation and experimental verify the correctness and feasibility of the proposed scheme and equivalent model.
蔡华,史黎明,张发聪,姜龙斌,李耀华. 基于直线感应电机负载的移动式无接触供电特性分析[J]. 电工技术学报, 2015, 30(12): 505-511.
Cai Hua,Shi Liming,Zhang Facong,Jiang Longbin. Characteristics Analysis of Movable Inductively Coupled Power Transfer with Linear Induction Motor Drive. Transactions of China Electrotechnical Society, 2015, 30(12): 505-511.
[1] 黄学良, 谭林林, 陈中, 等. 无线电能传输技术研究与应用综述[J]. 电工技术学报, 2013, 28(10): 1-11. Huang Xueliang, Tan Linlin, Chen Zhong, et al. Review and research progress on wireless power transfer technology[J]. Transactions of China Elec- trotechchnical Society, 2013, 28(10): 1-11. [2] Bauer M, P. Becker, Q. Zheng. Inductive power supply (IPS®) for the transrapid[C]. Proc. of Magnetically Levitated Systems and Linear Drives, Dresden, Germany, 2006. [3] Winter J, Mayer S, Kaimer S, Seitz P, et al. Inductive power supply for heavy rail vehicles[C]. Third International Electric Drives Production Conference (EDPC), Nuremberg, Germany, 2013. [4] Huh J, Lee S W, Lee W Y, et al. Narrow-width inductive power transfer system for online electrical vehicles[J]. Power Electronics, IEEE Transactions on, 2011, 26(12): 3666-3679. [5] 孙跃, 夏晨阳, 苏玉刚, 等. 导轨式非接触电能传输系统功率和效率的分析与优化[J]. 华南理工大学学报: 自然科学版, 2010, 38(10): 123-129. Sun Yue, Xia Chen yang, Su Yu gang, et al. Analysis and Optimization of Transmission Power and Efficiency for Rail Type Contactless Power Transfer System[J]. Journal of South China University of Technology (Natural Science Edition). 2010, 38(10): 123-129. [6] Wang C S, Covic G A, Stielau O. Power transfer capability and bifurcation phenomena of loosely coupled inductive power transfer systems[J]. IEEE Transactions on Industrial Electronics, 2004, 51(1): 148-157. [7] 李阳, 杨庆新, 闫卓, 等. 磁耦合谐振式无线电能传输系统的频率特性[J]. 电机与控制学报, 2012, 16(7): 8-11. Li Yang, Yang Qingxin, Yan Zhuo, et al. Characteristic of frequency in wireless power transfer system via magnetic resonance coupling[J]. Electric machines and control, 2012, 16(7): 8-11. [8] 孙跃, 夏晨阳, 戴欣, 等. 感应耦合电能传输系统互感耦合参数的分析与优化[J]. 中国电机工程学报, 2010, 30(33): 44-50. Sun Yue, Xia Chenyang, Dai Xin, et al. Analysis and optimization of mutual inductance for inductively coupled power transfer system[J]. Proceedings of the CSEE, 2010, 30(33): 44-50(in Chinese). [9] 戴欣, 孙跃, 苏玉刚, 等. 非接触电能双向推送模式研究[J]. 中国电机工程学报, 2010, 30(18): 55-61. Dai Xin, Sun Yue, Su Yugang, et al. Study on contactless power bi-directional push mode[J]. Proceedings of the CSEE, 2010, 30(18): 55-61. [10] Hua Cai, Liming Shi, Yaohua Li, Harmonic-Based Phase-Shifted Control of Inductively Coupled Power Transfer Power Electronics[J]. IEEE Transactions on, 2014, 29(2): 594-602. [11] J. L. Villa, J. Sallan, A. Llombart, et al. Design of a high frequency inductively coupled power transfer system for electric vehicle battery charge[J]. Appl. Energy, 2009, 86(3): 355-363. [12] 王珂, 史黎明, 何晋伟, 等. 单边直线感应电机法向力牵引力解耦控制[J]. 中国电机工程学报, 2009, 29(6): 100-104. Wang Ke, Shi Liming, He Jinwei, et al. A Decoupling Control of Normal-and-thrust Forces in Single-sided Linear Induction Motor[J]. Proceedings of the CSEE, 2009, 29(6): 100-104. [13] 张加胜, 张磊. PWM逆变器的直流侧等效模型研究[J]. 中国电机工程学报, 2007, 27(4): 103-107. Zhang Jiasheng, Zhang Lei. Research on the DC-side Equivalent Model of PWM Inverters[J]. Proceedings of the CSEE, 2007, 27(4): 103-107. [14] 张卫平. 开关变换器的建模和控制[M]. 北京: 中国电力出版社, 2005: 258-262. Zhang weiping. Modeling and control of switch converter[M]. Beijing: China Electric Power Press, 2005: 258-262. [15] 何晋伟, 史黎明. 一种基于静态特性的直线感应电机参数辨识方法[J]. 电工电能新技术, 2009, 28(4): 50-53. HE Jinwei, SHI liming. An identification method for linear induction motor parameter based on static characteristics[J]. Advanced Technology of Electrical Engineering and Energy, 2009, 28(4): 50-53.
2015, Vol. 30 
