Embedded System Design for Precision Control of the Secondary Battery Charge/Discharge Production Process

2차 전지 충.방전 생산 공정 정밀제어를 위한 임베디드 시스템 개발

The battery charge/discharge process, the final step of the secondary battery production process, requires real-time precision controls for improving both lifetime and performance of the battery cell. In this paper, we present embedded system design for precision control of the secondary battery charge/discharge production process using low power embedded processor based on embedded linux. This system receive charge/discharge command from the main server through ethernet. Compared to existing charge/discharge control system, our design makes low cost and precision control system possible.