CSME System EIV-RLS Identification Modeling Method and Its Accuracy Analysis
Yan Meicun, Wang Xudong
Ministry of Education Engineering Research Center of Automotive Electronics Drive Control and System Integration Harbin University of Science and Technology Harbin 150080 China
Abstract Contactless synchronous motor excitation(CSME)system has diversiform compensation networks and topological circuits,so the modeling method requires a high degree of versatility and portability.In view of the problem that traditional modeling method relies heavily on clear topology circuit and specific working state,this paper proposes an estimate initial value recursive-least-squares(EIV-RLS)identification modeling method.After sampling and transforming the input and output data,judged system order by akaike information criterion(AIC).Then obtained system parameter estimation by EIV-RLS algorithm and established system small signal model.Through Matlab/Simulink respectively simulated least-squares(LS),zero initial values recursive-least-squares(ZIV-RLS)and EIV-RLS identification modeling for series-series(S-S)type CSME system.Compared and analyzed the accuracy of three methods and verified the generality of EIV-RLS identification modeling method.Finally,through the test of CSME system prototype,verifies the EIV-RLS identification modeling method is effectiveness and accuracy.
Yan Meicun,Wang Xudong. CSME System EIV-RLS Identification Modeling Method and Its Accuracy Analysis[J]. Transactions of China Electrotechnical Society, 2017, 32(11): 126-135.
[1] Wang Jiabin,Patel V I,Wang Weiya.Fractional-slot permanent magnet brushless machines with low space harmonic contents[J].IEEE Transactions on Magnetics,2014,50(1):1-9. [2] Chiba A,Takano Y,Takeno M.Torque density and efficiency improvements of a switched reluctance motor without rare-earth material for hybrid vehicles[J].IEEE Transactions on Industry Applications,2011,44(3):1240-1246. [3] 张凤阁,贾广隆,郑阳,等.无刷电励磁同步电机的特性仿真与实验研究[J].电工技术学报,2015,30(14):100-107. Zhang Fengge,Jia Guanglong,Zheng Yang,et al.Characteristic simulation and experimental research of brushless electrically excited synchronous machine[J].Transactions of China Electrotechnical Society,2015,30(14):100-107. [4] 贾磊,王雪帆,熊飞.700 kW 船用轴带无刷双馈发电机的设计与测试[J].电工技术学报,2016,31(15):32-42. Jia Lei,Wang Xuefan,Xiong Fei.Design and test of a 700 kW ship shaft brushless doubly fed Generator[J].Transactions of China Electrotechnical Society,2016,31(15):32-42. [5] Liu Zhi,Liu Baifen.Robust control strategy for the speed control of brushless DC motor[J].Journal of Harbin Institute of Technology,2013,20(2):91-94. [6] 蔡华,史黎明,李耀华.感应耦合电能传输系统输出功率调节方法[J].电工技术学报,2014,29(1):215-220. Cai Hua,Shi Liming,Li Yaohua.Output power adjustment in inductively coupled power transfer system[J].Transactions of China Electrotechnical Society,2014,29(1):215-220. [7] 刘晓明,徐叶飞,彭博,等.磁耦合双模无线电能传输系统研究[J].电工技术学报,2015,30(11):53-59. Liu Xiaoming,Xu Yefei,Peng Bo,et al.Study on magnetically-coupled bi-module wireless power transfer[J].Transactions of China Electrotechnical Society,2015,30(11):53-59. [8] Zhang Xian,Yuan Zhaoyang,Zhang Pengcheng,et al.Transmitting capacity estimation and verification for wireless power transmission system via electromagnetic resonant coupling[J].Transactions of China Electrotechnical Society,2015,30(19):47-54. [9] 孙跃,李砚玲.非接触阐述系统的广义状态空间平均法分析[J].同济大学学报(自然科学版),2010,38(10):1521-1524. Sun Yue,Li Yanling.Analysis of contactless power transfer system using generalized state space averaging method[J].Journal of Tongji University(Natural Science),2010,38(10):1521-1524. [10] 周继昆,吴付岗,张荣.LCL型IPT系统广义状态空间平均法建模与分析[J].科技通报,2015,31(11):215-219. Zhou Jikun,Wu Fugang,Zhang Rong.Modeling and analysis of LCL type IPT system with generalized state space averaging method[J].Bulletin of Science and Technology,2015,31(11):215-219. [11] 王旭东,闫美存,刘金凤,等.相对旋转时非接触式励磁系统磁罐变压器研究[J].中国电机工程学报,2015,35(22):5915-5923. Wang Xudong,Yan Meicun,Liu Jinfeng,et al.Transient analysis of contactless excitation systems with relative rotating pot core transformers[J].Proceedings of the CSEE,2015,35(22):5915-5923. [12] Boys J T,Kazmierkowski M P,Lomonova E A,et al.Introduction to the special section on contactless energy transfer systems[J].IEEE Transactions on Industrial Electronics,2013,60(1):239-241. [13] Budhia M,Boys J T,Covic G A,et al.Development of a single-sided flux magnetic coupler for electric vehicle IPT charging systems[J].IEEE Transactions on Industrial Electronics,2013,60(1):318-328. [14] 闫美存,王旭东,刘金凤,等.非接触式励磁电源的谐振补偿分析[J].电机与控制学报,2015,19(3):45-53. Yan Meicun,Wang Xudong,Liu Jinfeng,et al.Analysis of contactless excitation power supply resonance compensation[J].Electric Machines and Control,2015,19(3):45-53. [15] 侯佳,陈乾宏,严开沁,等.新型S/SP补偿的非接触谐振变换器分析与控制[J].中国电机工程学报,2013,33(33):1-8. Hou Jia,Chen Qianhong,Yan Kaiqin,et al.Analysis and control of S/SP compensation contactless resonant converters[J].Proceedings of the CSEE,2013,33(33):1-8. [16] 周诗杰.无限电能传输系统能量建模及其应用[D].重庆:重庆大学,2012. [17] 苏玉刚,陈龙,王智慧,等.基于最小二乘法的感应电能无线传输系统负载辨识方法[J].电工技术学报,2015,30(5):4-9. Su Yugang,Chen long,Wang Zhihui,et al.A load identification method of inductive power transfer system based on the least squares algorithm[J].Transactions of China Electrotechnical Society,2015,30(5):4-9. [18] Wang Dongqing,Ding Feng,Liu Ximei.Leas squares algorithm for an input nonlinear system with a dynamic subspace state space model[J].Nonlinear Dynamics,2014,75(1):49-61. [19] 杨杰,鄢登高,师宇杰.基于系统辨识 RLS 算法的 PWM 型开关变换器小信号建模[J].系统仿真学报,2013,25(7):1460-1464. Yang Jie,Yan Denggao,Shi Yujie.Small-signal modeling of PWM switching converter based on recursive-least-squares algorithm of system identification[J].Journal of System Simulation,2013,25(7):1460-1464. [20] Wang Ziyun,Shen Yanxia,Ji Zhicheng,et al.Filte-ring based recursive least squares algorithm for Ham-merstein FIR-MA systems[J].Nonlinear Dynamics,2013,73(1):1045-1054.
2017, Vol. 32 
