지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수2
Table of ContentsList of FiguresList of Tables1. Introduction 11.1 Research Background and Purpose/Motivation 12. System Configuration 52.1 Working Principle of the Lithium-Ion Cell 52.2 Causes of Reduction in a Battery''s Max Capacity over Time 72.3 Method of Solving Challenge 123. 1.5kW Fast Charging System with inbuilt Battery 153.1 System Components 163.1.1 Profile Generator 163.1.2 Data Storage Device 183.1.3 Fast Charge Controller 193.1.4 Charging Circuit (1.5kW PSFB Digital SMPS) 193.1.5 Intelligent BMS 253.1.6 Battery Pack 273.2 Pictures of the 1.5kW Fast Charging System 304. Software 334.1 Method of Charge and Discharge using Charge Profile 334.1.1 Threshold Value Setting Stage 334.1.2 Charge Profile Selection Stage 344.1.3 Charge Power Supply Stage 344.1.4 Battery Charging Stage 354.2 Flowchart of Overall System 365. Tests and Results 375.1 Fast Charge Test and Results 375.2 Temperature Test and Results 395.3 Cell Balancing Test and Results 405.4 500-Cycle Test and Results 425.5 Power Factor Measurement Test and Results 445.6 Power Efficiency Measurement Test and Results 466. Conclusion 487. Reference 51Abstract 54
0