适用于家电的感应电能传输系统频率稳定性

doi:10.7964/jdxbgxb201306027

摘要/Abstract

摘要：

将感应电能传输(IPT)技术应用到家电领域,实现了家电设备的无线供电。基于频闪映射建模方法和周期不动点理论,建立了系统的工作频率和输出功率模型,由此分析出谐振网络参数对频率稳定性的影响规律。基于此提出了使工作频率自然达到相对稳定的谐振网络参数的设计流程。仿真和试验结果表明:当家电负载拾取端移除、切入或功率容量变化时,用此参数设计流程设计的IPT供电系统具有良好的频率稳定性。

关键词: 电气工程, 感应电能传输(IPT), 家用电器, 频率稳定性, 频闪映射

Abstract:

The inductive power transfer(IPT)technology was applied in the field of household appliances,then a wireless power for household appliances can be achived. Based on the stroboscopic mapping method and fixed point theory, the operating frequency model and output power model were proposed first. Then, the influence law of the resonant network parameters on the frequency stability was analyzed. Finally a design flow for resonant network parameters to make the operating frequency naturally reach to a relatively stable status was presented. Simulation and experimental results verify that IPT systems developed with the proposed design flow have good frequency stability as the adding, removing or power disturbance of household appliances in the pick-up side.

Key words: electric engineering, inductive power transfer (IPT), household appliances, frequency stability, stroboscopic mapping

中图分类号:

TM135

孙跃, 李玉鹏, 唐春森, 王智慧. 适用于家电的感应电能传输系统频率稳定性[J]. 吉林大学学报(工学版), 2013, 43(06): 1601-1606.

SUN Yue, LI Yu-peng, TANG Chun-sen, WANG Zhi-hui. Frequency stability of inductive power transfer system for household appliances[J]. 吉林大学学报(工学版), 2013, 43(06): 1601-1606.

参考文献

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