The Lithium Battery Charging Management System Based on Wireless Energy Transmission

Author

Yun Liu ; Yimin Zhou ; Guoqing Xu ; Qi Li

Author_Institution

Sch. of Inf. & Commun., Guilin Univ. of Electron. Technol., Guilin, China

fYear

2013

fDate

10-12 April 2013

Firstpage

531

Lastpage

535

Abstract

This paper presents a Lithium battery wireless charging management system based on the electromagnetic resonance theory. The proposed system is mainly comprised of an energy emitting module and an energy receiving module. The hardware circuit of the system has been developed to accomplish its function. The novelty of the proposed system is that it can guarantee the the energy transmitting power with transmission frequency 2MHz via the efficient frequency tracking. In the range of 3-5 meters, the Lithium battery can be charged up to 500mA current with high receiving efficiency and less energy consumption with the aid of Micro-computer unit. PSPICE software has been used to perform the simulation experiments to testify the effectiveness of the designed circuit.

Keywords

energy consumption; microcomputers; resonance; secondary cells; PSPICE software; distance 3 m to 5 m; electromagnetic resonance; energy consumption; energy emitting module; energy receiving module; frequency 2 MHz; frequency tracking; hardware circuit; lithium battery; microcomputer unit; wireless charging management; wireless energy transmission; Lithium batteries; RLC circuits; Resonant frequency; Wireless communication; Charging System; Electromagnetic Resonance; Resonant Converter; Wireless Power Transmission;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Modelling and Simulation (UKSim), 2013 UKSim 15th International Conference on

Conference_Location

Cambridge

Print_ISBN

978-1-4673-6421-8

Type

conf

DOI

10.1109/UKSim.2013.84

Filename

6527474