摘要
近年来,电动汽车吸引了越来越多的关注,但是它们仍然不是消费者主要的选择。这可能是许多原因造成的包括电动汽车价格和行程,这些因数主要是受目前电池技术以及充电速率的限制。与传统的插入式充电系统相比,无线充电系统更方便,安全。动态无线充电能减少车载的电池容量,可以帮助降低电动汽车的价格。然而无线充电仍受耦合器的限制—他们目前传输功率和效率较低,本文阐述了目前无线充电耦合器的主要设计方案。
In recent years, electric vehicles （EVs）have attracted increasing interest. But, they are still not the main choice for the consumer. This may be due to many reasons such as price and driving range, which is largely due to the limitations of current battery technology and the recharging speed. When compared to plug-in charging systems, wireless power transfer（WPT） system convenient and safe. WPT can help reduce EVs pricing if it is done during travel because this will minimize the required battery storage on board. However, WPT is still limited by the wireless coupler-they cur- rent have low transfer efficiency. This paper presents a state-of-the-art literature review on the recent advancements in WPT coupler design.
出处
《电气开关》
2016年第4期7-9,12,共4页
Electric Switchgear
关键词
电动汽车
无线充电
蓄电池
electric vehicles
wireless power transfer
battery storage
