摘要
设计一种高效环保的健身自行车的发电、蓄电和用电系统。利用脚蹬踏板带动发电机转子旋转发电,再利用齿轮变速装置改变转速控制输出电能的大小对蓄电池进行充电,经过电力电子装置改善电能后分两路输出,一路直流5 V USB接口供手机充电,一路交流220 V工频供小功率负载使用。此外,需要时装置还能将储存的电能供给给电动机,提供动能。
An efficient and environmentally friendly power generation,storage and power consumption system for fitness bicycles is designed. The pedal is used to drive the generator rotor to rotate to generate electricity,and then the gear transmission is used to change the speed to control the output power to charge the battery. After the power electronic device improves the power output,the battery is divided into two channels. One way DC 5 V USB interface is used for mobile phone charging,and the other way AC 220 V power frequency is used for small power load. In addition,when needed,the device can supply stored energy to the motor to provide kinetic energy.
作者
王安华
万东东
王沐阳
王东方
万欣鹏
WANG An-hua;WAN Dong-dong;WANG Mu-yang;WANG Dong-fang;WAN Xin-peng(Institute of Electrical and Control Engineering,Heilongjiang University of Science and Technology,Harbin 150022,China)
出处
《通信电源技术》
2019年第5期108-109,共2页
Telecom Power Technology
基金
2017年哈尔滨市科技局青年后备人才项目"油水分离超声波发射机关键技术研究与应用"(2017RAQXJ031)
关键词
自行车发电
永磁发电机
直流稳压电路
逆变器
bicycle power generation
permanent magnet generator
DC voltage stabilization circuit
inverter