急救装备无线供电模块的设计  

Design of Wireless Charging Module for First-aid Equipment

作　　者：胡红波[1] 潘孝平[1] 

机构地区：[1]广州军区联勤部药品仪器检验所,广州510081

出　　处：《医疗卫生装备》2013年第10期35-37,91,共4页Chinese Medical Equipment Journal

摘　　要：目的：设计一种无线供电模块,解决急救装备的充电电池得不到有效维护保养的问题.方法：比较现有4种无线充电技术的优劣,结合应用实际,基于电磁共振技术,采用HY0018元件为急救装备设计无线供电模块.结果：模块可采用直流、交流、车载等多种方式供电,设计输出电压为15 V,输出电流为600mA,输出功率为6W,无线传输距离为2～3 mm,最大传输距离可达100 mm,供电效率最高可达70％.结论：该无线充电模块的运用可以使急救装备始终处于供电充足的状态,提高了急救装备在恶劣环境下的电气安全,为急、危、重患者和突发事件伤员的救护提供了有力的保障.Objective To design a wireless charging module in order to realize effective maintenance of the fist-aid equipment＇s rechargeable batteries.Methods Four existing wireless charging technologies were compared,and electromagnetic resonance technology was selected to design the first-aid equipment＇s wireless charging module with HY0018 component.Results The module had multiple charging modes by direct current,alternating current,vehicle and etc.The output voltage was 15 V,the output current was 600 mA,the output power was 6 W,the wireless transmission distance was between 2 mm and 3 mm,the maximum transmission distance was 100 mm,and the electric efficiency was up to 70％.Conclusion The charging module promotes the electrical safety of the first-aid equipment in harsh environment,and thus facilitates the emergency treatment of casualties.

关 键 词：急救装备 无线供电 电磁共振 充电电池 设计 

分 类 号：TH789[机械工程—仪器科学与技术] TM910.6[机械工程—精密仪器及机械]