A Study of Lithium-ion Battery Management System Design and Fulfillment

• Main Authors: Ta-Yu Chiu, 邱大宇
• Other Authors: Ching-Wu Wang
• Format: Others
• Language: en_US
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/6955p6

碩士 === 國立中正大學 === 光機電整合工程研究所 === 103 === The main purpose of this study is completed, "A Study of Lithium-ion Battery Management System Design and Fulfillment," this system is composed of feedback circuits, microcontroller, circuit isolation, PWM boost circuits, buck converter and Boston Sonata 4400. The battery can be quickly and without injury the battery life by using constant current to constant voltage charging method. By the feedback circuits, microcontroller ATmega328 can automatically regulate the PWM signal to change the charging rate of buck converter. Finally, compare the system with the official charging curve to verify the feasibility of this system.