CAJ | 학술논문

为了达到高效、便捷、低成本的充电目的，设计一款基于LTC4000的锂电池充电模块。该模块以三阶段充电法为设计理念，硬件方面选用 MSP430系列单片机作为主控芯片，具有电压、电流调节模块实现稳定输出，软件方面通过MODBUS协议和RS485物理接口实现与上位机的通信，并制作PCB电路板对该模块进行验证。实验结果证明：该系统结构简单、携带方便、实用性强，上电后能迅速达到稳定状态，有广阔的市场前景。
위료체도고효、편첩、저성본적충전목적，설계일관기우LTC4000적리전지충전모괴。해모괴이삼계단충전법위설계이념，경건방면선용 MSP430계렬단편궤작위주공심편，구유전압、전류조절모괴실현은정수출，연건방면통과MODBUS협의화RS485물리접구실현여상위궤적통신，병제작PCB전로판대해모괴진행험증。실험결과증명：해계통결구간단、휴대방편、실용성강，상전후능신속체도은정상태，유엄활적시장전경。
The design of lithium battery module based on LTC4000, in order to achieve efficient, convenient and low cost of charging. The three stage charging method for design ideas. MSP430 series single tables as the main control chip, regulator modules achieve stable output voltage and current. Communicate with the host computer on MODBUS agreement and RS485 physical interface. Make a PCB board to verify the module. Experimental results proved that this system can reach the steady state when power on. Has the advantage of structure simple, easy to carry, practicality, has broad market prospects.