| 电流型CPT系统传输功率调节方法 |
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| 引用本文： | 孙跃,王智慧,苏玉刚,戴欣,唐春森.电流型CPT系统传输功率调节方法[J].重庆大学学报(自然科学版),2009,32(12):1386-1391. |
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| 作者姓名： | 孙跃 王智慧 苏玉刚 戴欣 唐春森 |
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| 作者单位： | 重庆大学,自动化学院,重庆,400030 |
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| 基金项目： | 国家自然科学基金，重庆市科技攻关项目 |
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| 摘 要： | 针对现有电流型CPT系统初级谐振回路能量调节存在的不足,提出了一种能够实现Buck和Boost两种工作模式的电路拓扑和控制方法,从而拓宽了系统传输功率调节范围.论文对改进后的拓扑进行了建模,推导了在两种模式下传输功率与占空比的函数关系,为系统的分析和设计提供了理论依据.使用Simulink和PLECS对PP型CPT系统进行仿真,仿真结论证实了理论分析结果.
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| 关 键 词： | 非接触电能传输 阻抗分析 谐振 |
Power transfer regulation mode for current fed CPT system |
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| SUN Yue,WANG Zhi hui,SU Yu gang,DAI Xin and TANG Chun sen.Power transfer regulation mode for current fed CPT system[J].Journal of Chongqing University(Natural Science Edition),2009,32(12):1386-1391. |
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| Authors: | SUN Yue WANG Zhi hui SU Yu gang DAI Xin and TANG Chun sen |
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| Affiliation: | College of Automation, Chongqing University, Chongqing 400030,P.R. China;College of Automation, Chongqing University, Chongqing 400030,P.R. China;College of Automation, Chongqing University, Chongqing 400030,P.R. China;College of Automation, Chongqing University, Chongqing 400030,P.R. China;College of Automation, Chongqing University, Chongqing 400030,P.R. China |
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| Abstract: | For the drawback of the power regulation in the existing current fed CPT system, a novel circuit topology and control method is presented, which can realize either Buck or Boost mode and can extend the power regulation scope. The improved topology is modeled, while the relations between the duty cycle and the output power for the two modes are derived for system analysis and design. Simulink and PLECS are used to simulate the PP type CPT system. The simulation results prove the theory analysis. |
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| Keywords: | contactless power transfer impedance analysis resonant |
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