Wireless Charger Prototype Based on Strong Coupled Magnetic Resonance

摘要：

Strong coupled magnetic resonance has been convinced to be a new and efficient wireless power transfer way by the previous work conducted by MIT and Intel researchers. It offers the promise for automobile electric vehicles and mobile consumer electronic devices to be wireless charged efficiently and safely. For the first time, a wireless charger prototype based on this technology is presented in this paper. Schematics and design considerations are also discussed. Experimental results show that this prototype can wirelessly charge a NOKIA cell phone over a distance 40cm with an input power of less than 4 watt, and has an efficiency of 52％ over a 32cm distance.

作者: Yanping Yao Hongyan Zhang Zheng Gang

作者单位: Key Laboratory of Complex Systems and Intelligence Science Institute of Automation, CAS Beijing 100190, China

会议类型: 国际会议

会议名称: 2011 International Conference on Electronic & Mechanical Engineering and Information Technology(EMEIT 2011)(2011年机电工程与信息技术国际会议)

会议地点: 哈尔滨

会议语种:英文

页码: 2252-2254

在线出版日期: 2011-08-12（万方平台首次上网日期，不代表论文的发表时间）