电动汽车无线充电系统仿真与设计  

Simulation and design of wireless charging system for electric automobile

作　　者：秦奋[1] 赵强[1] 苏成利[1] 

机构地区：[1]辽宁石油化工大学信息与控制工程学院,抚顺113001

出　　处：《国外电子测量技术》2014年第7期45-48,共4页Foreign Electronic Measurement Technology

基　　金：2013年国家级大学生创新创业训练计划(201310148019)项目

摘　　要：针对现有有线充电方式的缺点,提出了电动汽车无线充电控制系统。采用耦合无线电能传输和三相交错式DC-DC变换器建立充电控制系统,在Pspice环境下分析了无线能量传输系统特性,在MATLAB/Simulink环境下对充电控制系统进行了仿真,搭建了DC/DC变换电路,实现了蓄电池充放电控制系统的双闭环PI控制。通过对蓄电池充电过程、放电过程和PI控制电路仿真实验,验证了PI控制策略和三相交错并联技术的可行性和优越性。实验结果表明,该充电方案具有易实现、充电快速的特点,使电动汽车蓄电池充放电过程更加的安全、稳定和高效。For the shortcomings of the existing wired charging method is proposed electric vehicle wireless charging control system.A coupled wireless power transmission and three interleaved DC-DC converter to establish the charge control system.In P-spice environmental analysis of the characteristics of wireless energy transmission system,the charge control system simulation and DC/DC converter circuit is set up in MATLAB/Simulink,which enables double closed-loop PI control system of battery charge and discharge through the battery charging procedure.Simulation results show that PI control strategy and three-phase interleaved technical have advantages.The experimental results show that the charging scheme is easy to implement,fast charging characteristics of the electric vehicle battery charging and discharging process more security,stability and efficient.

关 键 词：电动汽车 无线充电 仿真 

分 类 号：TM724[电气工程—电力系统及自动化] TN919[电子电信—通信与信息系统]