单管逆变ICPT系统两种补偿网络的对比研究
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摘要
针对无尾果蔬机在使用过程中电机负载不断剧烈变化容易造成单管感应耦合电能传输ICPT(inductively coupled power transfer)系统中开关管和副边整流管损坏等问题,系统研究了单管逆变ICPT系统拓扑及其并联-并联PP(parallel-parallel)和并联-串联PS(parallel-series)补偿网络电路特性。通过建立数学模型,分别分析了PP和PS补偿网络各个参数间的关系,给出了其对应的电压增益和输出电压特性曲线;并用电路仿真软件分别对PP、PS系统在负载动态切换时的开关管耐压与输出电压波形进行了仿真。分别搭建了PP和PS补偿下额定输出功率为1 kW的单管逆变ICPT系统样机,对理论分析和仿真结果进行了实验验证。
The motor load of a wireless juicer changes constantly and remarkably during its operation, which easily causes damage to switches and secondary rectifiers in the single-tube inductively coupled power transfer(ICPT) system. In this paper, the topology of a single-tube inverter ICPT system and the characteristics of parallel-parallel(PP) and parallelseries(PS) compensation networks were studied. The relations among parameters of the PP and PS compensation networks were analyzed by establishing mathematical models, and the corresponding characteristic curves of voltage gain and output voltage were given, respectively; the waveforms of switch voltage and output voltage during dynamic load switching of the PP and PS systems were also simulated using the circuit simulation software. Two 1 kW prototypes of single-tube inverter ICPT system with PP and PS compensation networks were designed respectively, and the theoretical analysis and simulation results were validated through experiments.
The motor load of a wireless juicer changes constantly and remarkably during its operation, which easily causes damage to switches and secondary rectifiers in the single-tube inductively coupled power transfer(ICPT) system. In this paper, the topology of a single-tube inverter ICPT system and the characteristics of parallel-parallel(PP) and parallelseries(PS) compensation networks were studied. The relations among parameters of the PP and PS compensation networks were analyzed by establishing mathematical models, and the corresponding characteristic curves of voltage gain and output voltage were given, respectively; the waveforms of switch voltage and output voltage during dynamic load switching of the PP and PS systems were also simulated using the circuit simulation software. Two 1 kW prototypes of single-tube inverter ICPT system with PP and PS compensation networks were designed respectively, and the theoretical analysis and simulation results were validated through experiments.
引文
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[17]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).
[2] Dai Xin, Li Lu, Yu Xiyu, et al. A novel multi-degree freedom power pickup mechanism for inductively coupled power transfer system[J]. IEEE Transactions on Magnetics,2017, 53(5):1-7.
[3] Zhang Wei, Wong S C, Tse C K, et al. Design for efficiency optimization and voltage controllability of series–series compensated inductive power transfer systems[J]. IEEE Transactions on Power Electronics, 2014, 29(1):191-200.
[4] Cai Hua, Shi Liming, Li Yaohua. Harmonic-based phaseshifted control of inductively coupled power transfer[J].IEEE Transactions on Power Electronics, 2014, 29(2):594-602.
[5] Villa J L, Sallán J, Sanz Osorio J F, et al. High-misalignment tolerant compensation topology for ICPT systems[J].IEEE Transactions on Industrial Electronics, 2012, 59(2):945-951.
[6] Zheng Cong, Ma Hongbo, Lai J S, et al. Design considerations to reduce gap variation and misalignment effects for the inductive power transfer system[J]. IEEE Transactions on Power Electronics, 2015, 30(11):6108-6119.
[7]王振亚,王学梅,张波,等.电动汽车无线充电技术的研究进展[J].电源学报, 2014, 12(3):27-32.Wang Zhenya, Wang Xuemei, Zhang Bo, et al. Advances of wireless charging technology in electric vehicle[J]. Journal of Power Supply, 2014,(3):27-32(in Chinese).
[8] McDonough M. Integration of inductively coupled power transfer and hybrid energy storage system:A multiport power electronics interface for battery-powered electric vehicles[J]. IEEE Transactions on Power Electronics, 2015, 30(11):6423-6433.
[9] Lee S Y, Hsieh C H, Yang C M. Wireless front-end with power management for an implantable cardiac microstimulator[J]. IEEE Transactions on Biomedical Circuits and Systems, 2012, 6(1):28-38.
[10] Cheng Zhiyuan, Lei Yang, Song Kai, et al. Design and loss analysis of loosely coupled transformer for an underwater high-power inductive power transfer system[J]. IEEE Transactions on Magnetics, 2015, 51(7):1-10.
[11]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(in Chinese).
[12]孙跃,张欢,唐伟,等. LCL型ICPT系统电路拓扑分析及参数设计方法[J].电源学报, 2016, 14(5):1-6.Sun Yue, Zhang Huan, Tang Wei, et al. Topology analysis and parameter design methods of LCL type ICPT system[J].Journal of Power Supply, 2016, 14(5):1-6(in Chinese).
[13]王春芳,陈杰民,李聃,等.数字家电用无线电力传输电源的研究[J].电工电能新技术, 2014, 33(11):65-69.Wang Chunfang, Chen Jiemin, Li Dan, et al. Research on IPT power supply in household application[J]. Advanced Technology of Electrical Engineering and Energy, 2014, 33(11):65-69(in Chinese).
[14]王春芳,陈杰民,李聃,等.零电压导通、零电压关断单管无线电能传输电源[J].电工技术学报, 2015, 30(4):203-208.Wang Chunfang, Chen Jiemin, Li Dan, et al. A zero-voltage turn-on and turn-off single-switch IPT power supply[J].Transactions of China Electrotechnical Society, 2015, 30(4):203-208(in Chinese).
[15]赵俊锋,黄学良.小功率无线电能传输系统应用研究[J].电工技术学报, 2015, 30(14):470-474.Zhao Junfeng, Huang Xueliang. Application research of low-power wireless power transmission system[J]. Transactions of China Electrotechnical Society, 2015, 30(14):470-474(in Chinese).
[16]王春芳,齐飞,陈杰民,等.单管无线电能传输系统主电路参数的优化设计[J].电工电能新技术, 2015, 34(5):59-63,69.Wang Chunfang, Qi Fei, Chen Jiemin, et al. Optimal design on main circuit parameters of WPT system with single tube[J]. Advanced Technology of Electrical Engineering and Energy, 2015, 34(5):59-63, 69(in Chinese).
[17]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).