新型电动汽车无线充电技术的效率与可靠性研究  

Research on Efficiency and Reliability of Wireless Charging Technology for New Electric Vehicles

作　　者：程钰 王海波 张仁君 CHENG Yu;WANG Haibo;ZHANG Renjun(Hubei University of Automotive Industry,Shiyan 442002;Hubei ZhengAoPKC Automotive Electrical System Co.,Ltd.,Shiyan 442000;Shiyan Public Inspection and Testing Center,Shiyan 442000,China)

机构地区：[1]湖北汽车工业学院,湖北十堰442002 [2]湖北正奥比克希汽车电气系统有限公司,湖北十堰442000 [3]十堰市公共检验检测中心,湖北十堰442000

出　　处：《汽车电器》2025年第2期48-51,56,共5页Auto Electric Parts

摘　　要：文章主要聚焦新型电动汽车无线充电技术,评估其在不同环境下的效率与可靠性。模拟-10~50℃温度、30~80%RH湿度,以及12A最大电流、500V最大电压的过流过压条件,测量系统传输效率与关键元件温度。结果显示,无线充电系统传输效率在各环境条件下均超98.5%,散热性能良好。过流过压测试时,系统保护机制响应迅速,安全性与可靠性得以保障。该新型无线充电技术在极端环境中稳定性和适应性强,为其在电动汽车领域的实际应用筑牢了基础。This study focused on the new wireless charging technology for electric vehicles and evaluated its efficiency and reliability in different environments.Simulate-10~50℃temperature,30~80%RH humidity,and overvoltage conditions of 12A maximum current and 500V maximum voltage to measure the transmission efficiency of the system and the temperature of key components.The results show that the transmission efficiency of the wireless charging system exceeds 98.5%under all environmental conditions,and the heat dissipation performance is good.During the test of overvoltage and overvoltage,the system protection mechanism responds quickly to ensure safety and reliability.The new wireless charging technology is stable and adaptable in extreme environments,laying a solid foundation for its practical application in the field of electric vehicles.

关 键 词：无线充电 电动汽车 传输效率 可靠性 环境适应性 

分 类 号：U469.72[机械工程—车辆工程]