电压型ICPT系统功率传输特性的分析与优化  

Analysis and optimization on power transmission characteristics for voltage-fed ICPT system

作　　者：孙跃[1] 夏晨阳[1] 赵志斌[1] 翟渊[1] 杨芳勋[1] 

机构地区：[1]重庆大学自动化学院,重庆400030

出　　处：《电工电能新技术》2011年第2期9-12,25,共5页Advanced Technology of Electrical Engineering and Energy

基　　金：国家自然科学基金资助项目(50777071);重庆市科委攻关项目(CSTC;2008AC3089);博士点基金(20070611012)

摘　　要：针对感应耦合电能传输(ICPT)系统功率传输能力和效率优化问题,对电压型ICPT的功率传输特性进行了分析。通常认为提高系统的谐振频率能提高系统的功率传输能力,但通过本文的研究发现,对于采用SS拓扑的ICPT系统,谐振频率的选取存在一个优化的取值,而对于采用SP拓扑结构的ICPT系统,在一定的频率带上,谐振频率的增加对系统的传输特性基本没有影响。另外,对电压型ICPT系统副边线圈匝数进行了优化设计。最后,通过实验验证了理论分析的正确性。In order to optimize the power transfer capability and efficiency of the inductively coupled power transfer（ICPT） system,the power transmission capability and efficiency of the voltage-fed ICPT system were analyzed.It is generally believed that the power transmission capability can be improved by increasing the resonant frequency.But through this study we found that for the use of SS topology ICPT system,there is an optimized selection for the resonant frequency,while for the use of SP topology ICPT system,at a certain frequency band,the increase of the resonant frequency has no effect on its transmission power and efficiency,and the number of secondary winding of the voltage-fed ICPT system was optimized.Finally,the theoretical research was justified via an experiment.

关 键 词：感应耦合电能传输(ICPT) 电压输入型 传输功率 效率 优化 

分 类 号：TM74[电气工程—电力系统及自动化]