摘要
针对全电子引信系统安全性,提出一种基于感应耦合式无线电能传输(ICPT)原理的高压变换器,利用初、次级谐振原理实现能量传输。分析了ICPT系统工作原理,基于基波法建立了倍压整流电路等效阻抗和负载电压数学模型。采用Matlab仿真研究了系统工作频率、间隙距离变化对负载电压的影响。仿真结果表明,通过改变工作频率和间隙距离,可得到稳定的负载电压。针对仿真结果,搭建了基于ICPT原理的高压变换器系统实验平台,进一步验证了理论和仿真结果的正确性。
Aiming at the security of the full electronic fuse system,a high-voltage converter based on the Inductive Coupled Power Transfer(ICPT)is proposed.The energy transmission is realized by the primary and secondary resonance.The working principle of the ICPT system is analyzed.Based on the fundamental wave method,the mathematical model of the equivalent impedance of the voltage-doubling rectifier circuit and the ICPT system load voltage are established.Matlab simulation is utilized to study the effects of system operating frequency and gap distance on load voltage.The simulation results show that a stable load voltage can be obtained by changing the operating frequency and gap distance.For the simulation results,a high-voltage converter system experimental platform based on the ICPT principle is built,and the theoretical and simulation results are verified by further experiments.
作者
刘有彬
杜涛
施惠
LIU Youbin;DU Tao;SHI Hui(Institute of Electronic Engineering,China Academy of Engineering Physics,Mianyang Sichuan 621999,China)
出处
《太赫兹科学与电子信息学报》
北大核心
2019年第4期709-715,共7页
Journal of Terahertz Science and Electronic Information Technology
基金
中国工程物理研究院重大项目资助(TA06)
关键词
无线电能传输
感应耦合
高压变换器
倍压整流
wireless power transfer
inductive coupled
high-voltage converter
voltage-doubling rectifier
