基于最小二乘法的感应电能无线传输系统负载辨识方法

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (1533 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Identifying load parameters is essential to establishing an efficient,reliable and stable inductive power transfer (IPT) system.Additionally,it is the key problem to achieve optimal efficiency tracking control.This paper focuses on the parallel-serial-(PS)-type current-fed IPT system and the data matrix can be constructed by setting up high order nonlinear differential equations of the system.The load identification problem is then transformed in to the system parameter identification problem,which is solved by the acquisition of the system process parameters vector based on the least squares algorithm.Finally,the simulations and the experiments can verify the feasibility of the proposed method.

Key words： Inductive power transfer least squares algorithm load identification

Received: 06 November 2014 Published: 13 April 2015

PACS:

TM724

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Su Yugang
	Chen Long
	Wang Zhihui
	Aiguo Patrick Hu
	Dai Xin

Cite this article:

Su Yugang,Chen Long,Wang Zhihui等. A Load Identification Method for Inductive Power Transfer System Based on the Least Squares Algorithm[J]. Transactions of China Electrotechnical Society, 2015, 30(5): 9-14.

URL:

http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2015/V30/I5/9

[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 Electrotechnical Society,2013,28(10):1-11.
[2] Covic G A,Boys J T.Inductive power transfer[J].Proceedings of the IEEE,2013,101(6SI):1276-1289.
[3] Hui S Y R,Ho W W C.A new generation of universal contactless battery charging platform for portable consumer electronic equipment[J].IEEE Transactions on Power Electronics,2005,20(3):620-627.
[4] Si Ping,Hu A P,Malpas S,et al.A frequency control method for regulating wireless power to implantable devices[J].IEEE Transactions on Biomedical Circuits and Systems,2008,2(1):22-29.
[5] 周煜,于歆杰,程锦闽,等.用于心脏起搏器的经皮能量传输系统[J].电工技术学报,2010,25(3):48-53.
Zhou Yu,Yu Xinjie,Cheng Jinmin,et al.Transcutaneous energy transmission system for cardiac pacemaker[J].Transactions of China Electrotechnical Society,2010,25(3):48-53.
[6] James Jason E I,Chu Alex,Robertson Daniel,et al.A series tuned high power IPT stage lighting controller[C].IEEE Energy Conversion Congress and Exposition,Phoenix,AZ,2011:2843-2849.
[7] Robertson D,Chu A,Sabitov A,et al.High power IPT stage lighting controller[C].IEEE International Symposium on Industrial Electronics (ISIE),Gdansk,2011:1974-1979.
[8] 曹玲玲,陈乾宏,任小永,等.电动汽车高效率无线充电技术的研究进展[J].电工技术学报,2012,27(8):1-13.
Cao Lingling,Chen Qianhong,Ren Xiaoyong,et al.Review of the efficient wireless power transmission technique for electric vehicles[J].Transactions of China Electrotechnical Society,2012,27(8):1-13.
[9] 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.
[10]Wang Chwei-Sen,Covic G A,Stielau O H.Power transfer capability and bifurcation phenomena of loosely coupled inductive power transfer systems[J].IEEE Transactions on Industrial Electronics,2004,51(1):148-157.
[11]唐春森,孙跃,戴欣,等.感应电能传输系统多谐振点及其自治振荡稳定性分析[J].物理学报,2011,60(4):745-753.
Tang Chunsen,Sun Yue,Dai Xin,et al.Analysis of multiple resonant operating points and their autonomous oscillation stabilities in inductive power transfer systems[J].Acta Physica Sinica,2011,60(4):745-753.
[12]Dai Xin,Sun Yue,Tang Chunsen,et al.Dynamic parameters identification method for inductively coupled power transfer system[C].IEEE International Conference on Sustainable Energy Technologies,Kandy,2010:1-5.
[13]戴欣,王智慧,唐春森,等.感应电能传输系统参数辨识与恒流控制[J].重庆大学学报,2011,34(6):98-104.
Dai Xin,Wang Zhihui,Tang Chunsen,et al.Study on constant current control of in ductive power transfer with parameter identification[J].Journal of Chongqing University,2011,34(6):98-104.
[14]Wang Zhihui,Lv Xiao,Sun Yue,et al.A simple approach for load identification in current-fed inductive power transfer system[C].IEEE International Conference on Power System Technology,Auckland,2012:1-5.
[15]Wang Zhihui,Li Yupeng,Sun Yue,et al.Load detection model of voltage-fed inductive power transfer system[J].IEEE Transactions on Power Electronics,2013,28(11):5233-5243.