基于FPGA的磁耦合谐振式无线电能传输频率跟踪控制

doi:10.19595/j.cnki.1000-6753.tces.170733

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Abstract Wireless power transfer system via magnetic resonance coupling is a research focus in the field of wireless power transfer. One of the key technologies of the system is keeping the system operating at resonant frequency. In order to solve the problem of resonance detuning in the working process, the mechanism of system detuning is analyzed theoretically. A frequency tracking control method based on adaptive PI control for variable mode all digital phase locked loop is proposed. The mathematical model of PLL based on PI control is established. The influence of PI control parameters on the system performance is analyzed. An adaptive controller is designed for adaptive adjustment of the PI control parameters of the all-digital phase-locked loop, which takes into account the speed and accuracy of tracking control. The proposed all digital phase locked loop is achieved by FPGA. The simulation results show that the all digital phase locked loop can track the phase and frequency. Finally, the method is verified on the experimental prototype. It is shown that the method can complete the fast tracking of the frequency when the resonant frequency changes, which keeps the system working in resonant state.

Key words： Wireless power transfer via magnetic resonance coupling resonance detuning frequency tracking all digital phase locked loop adaptive PI control

Received: 29 May 2017 Published: 27 July 2018

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	Liu Guojin
	Li Yixin
	Cui Yulong
	Huang Kai
	Bian Xinlei

Cite this article:

Liu Guojin,Li Yixin,Cui Yulong等. Frequency Tracking Control of Wireless Power Transfer Via Magnetic Resonance Coupling Based on FPGA[J]. Transactions of China Electrotechnical Society, 2018, 33(14): 3185-3193.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.170733 OR https://dgjsxb.ces-transaction.com/EN/Y2018/V33/I14/3185

[1] 赵争鸣, 刘方, 陈凯楠. 电动汽车无线充电技术研究综述[J]. 电工技术学报, 2016, 31(20): 30-40.
Zhao Zhengming, Liu Fang, Chen Kainan.New progress of wireless charging technology for elec- tric vehicles[J]. Transactions of China Electro- technical Society, 2016, 31(20): 30-40.
[2] 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.
[3] 杨庆新, 章鹏程, 祝丽花, 等. 无线电能传输技术的关键基础与技术瓶颈问题[J]. 电工技术学报, 2015, 30(5): 1-8.
Yang Qingxin, Zhang Pengcheng, Zhu Lihua, et al.Key fundamental problems and technical bottlenecks of the wireless power transmission technology[J]. Transactions of China Electrotechnical Society, 2015, 30(5): 1-8.
[4] 麦瑞坤, 陆立文, 李勇, 等. 一种采用最小电压与最小电流跟踪的IPT系统动态调谐方法[J]. 电工技术学报, 2015, 30(19): 32-38.
Mai Ruikun, Lu Liwen, Li Yong, et al.Dynamic resonant compensation approach based on minimum voltage and maximum current tracking for IPT system[J]. Transactions of China Electrotechnical Society, 2015, 30(19): 32-38.
[5] 孙跃, 吴静, 王智慧, 等. ICPT系统基于电容阵列的稳频控制策略[J]. 电子科技大学学报, 2014, 43(1): 54-59.
Sun Yue, Wu Jing, Wang Zhihui, et al.Frequency stablization control method for ICPT system based on capacitor array[J]. Journal of University of Electronic Science and Technology of China, 2014, 43(1): 54-59.
[6] 孙跃, 张静, 叶兆虹, 等. 基于阻抗匹配的IPT系统调谐电容特性[J]. 华南理工大学学报(自然科学版), 2016, 44(5): 42-47.
Sun Yue, Zhang Jing, Ye Zhaohong, et al.Characte- ristic of tuned capacitor in IPT system based on impedance matching[J]. Journal of South China University of Technology (Natural Science Edition), 2016, 44(5): 42-47.
[7] Hsu J U W, Hu A P, Swain A. Fuzzy logic-based directional full-range tuning control of wireless power pickups[J]. IET Power Electronics, 2012, 5(6): 773-781.
[8] Tian J L, Hu A P.Adjusting the frequency of an autonomous push pull converter for wireless power transfer by varying the equivalent resonant capacitance through balanced DC voltage control[J]. 2015 IEEE PELS Workshop on Emerging Techno- logies: Wireless Power(2015 WoW), 2015: 1-4.
[9] 杨民生, 王耀南, 欧阳红林, 等. 基于可控电抗器的无接触电能传输系统动态补偿[J]. 电工技术学报, 2009, 24(5): 183-189.
Yang Minsheng, Wang Yaonan, Ouyang Honglin, et al.Dynamic compensation of contact-less power transmission system based on controlled reactor[J]. Transactions of China Electrotechnical Society, 2015, 30(19): 183-189.
[10] 杨鸣凯, 麦瑞坤, 徐丹露, 等. 采用同轴相位检测线圈的感应无线电能传输系统谐振调节技术[J]. 中国电机工程学报, 2017, 37(6): 1867-1874.
Yang Mingkai, Mai Ruikun, Xu Danlu, et al.Coaxial phase detection coil an its application for dynamic resonance tuning in IWPT systems[J]. Proceedings of the CSEE, 2017, 37(6): 1867-1874.
[11] 李中启, 黄守道, 易吉良, 等. 磁耦合谐振式无线电能传输系统频率分裂抑制方法[J]. 电力系统自动化, 2017, 41(2): 21-27.
Li Zhongqi, Huang Shoudao, Yi Jiliang, et al.Frequency splitting suppression method of wireless power transfer via magnetic resonance coupling[J]. Automation of Electric Power Systems, 2017, 41(2): 21-27.
[12] Beh T C, Imura T, Kato M, et al.Basic study of improving efficiency of wireless power transfer via magnetic resonance coupling based on impedance matching[C]//IEEE International Symposium on Industrial Electronics, Bari, Italy, 2010: 2011-2016.
[13] Lee W, Son W, Oh K, et al.Contactless energy transfer systems using antiparallel resonant loops[J]. IEEE Transactions on Industrial Electronics, 2013, 60(1): 350-359.
[14] Park J, Tak Y, Kim Y, et al.Investigation of adaptive matching methods for near-field wireless power transfer[J]. IEEE Transactions on Antennas and Propagation, 2011, 59(5): 1769-1773.
[15] Fu W Z, Zhang B, Qiu D Y.Study on frequency- tracking wireless power transfer system by resonant coupling[C]//IEEE 6th International Power Electronics and Motion Control Conference, Wuhan, China, 2009: 2658-2663.
[16] 周豪, 姚刚, 马立伟, 等. ICP系统谐振频率跟踪方法研究[J]. 电力电子技术, 2013, 47(9): 77-79.
Zhou Hao, Yao Gang, Ma Liwei, et al.A new method of frequency tracking control for ICPT system[J]. Power Electronics, 2013, 47(9): 77-79.
[17] 程丽敏, 崔玉龙, 闫贯博. 磁耦合谐振式无线电能传输频率跟踪控制研究[J]. 电力电子技术, 2014, 48(11): 3-6.
Cheng Limin, Cui Yulong, Yan Guanbo.Research on frequency tracking control of wireless power transfer via magnetic resonance coupling[J]. Power Elec- tronics, 2014, 48(11): 3-6.
[18] Kim N Y, Kim K Y, Ryu Y.Automated frequency tracking system for efficient mid-range magnetic resonance wireless power transfere[J]. Microwave and Optical Technology Letters, 2012, 54(6): 1423-1426.
[19] 苏玉刚, 吴学颖, 刘波, 等. 宽温度范围下感应耦合电能传输系统软开关技术[J]. 电工技术学报, 2017, 32(12): 1-8.
Su Yugang, Wu Xueying, Liu Bo, et al.Soft switching technology for ICPT system under the condition of wide temperature range[J]. Transactions of China Electrotechnical Society, 2017, 32(12): 1-8.
[20] 周继昆, 孙跃, 戴欣. LCL谐振感应电能传输系统软开关方法研究[J]. 电源技术, 2016, 40(4): 885-888.
Zhou Jikun, Sun Yue, Dai Xin.Study on soft-switch method of LCL resonant type IPT system[J]. Chinese Journal of Power Sources, 2016, 40(4): 885-888.
[21] 周宏威, 孙丽萍, 王帅, 等. 磁耦合谐振式无线电能传输系统谐振方式分析[J]. 电机与控制学报, 2016, 20(7): 65-73.
Zhou Hongwei, Sun Liping, Wang Shuai, et al.Resonant model analysis of wireless power transfer via magnetic resonant coupling[J]. Electric Machines and Control, 2016, 20(7): 65-73.
[22] 赵争鸣, 张艺明, 陈凯楠. 磁耦合谐振式无线电能传输技术新进展[J]. 中国电机工程学报, 2013, 33(3): 1-13.
Zhao Zhengming, Zhang Yiming, Chen Kainan.New progress of magnetically-coupled resonant wireless power transfer technology[J]. Proceedings of the CSEE, 2013, 33(3): 1-13.
[23] 肖帅, 孙建波, 耿华, 等. 基于FPGA实现的可变模全数字锁相环[J]. 电工技术学报, 2012, 27(4): 153-158.
Xiao Shuai, Sun Jianbo, Geng Hua, et al.FPGA based ratio changeable all digital phase-locked- loop[J]. Transactions of China Electrotechnical Society, 2012, 27(4): 153-158.
[24] 庞浩, 俎云霄, 王赞基. 一种新型全数字锁相环[J]. 中国电机工程学报, 2003, 23(2): 37-42.
Pang Hao, Zu Yunxiao, Wang Zanji.A new design of all digital phase-locked loop[J]. Proceedings of the CSEE, 2003, 23(2): 37-42.