| 제목 |
연료전지 하이브리드 자동차의 ECMS |
| 분야 |
전기동력자동차 |
| 언어 |
Korean |
| 저자 |
정춘화(서울대학교), 임원식(서울과학기술대학교), 박영일(서울과학기술대학교), 차석원(서울대학교) |
| Key Words |
Fuel cell hybrid vehicle(연료전지 하이브리드 자동차), Power management strategy(동력관리 전략), Equivalent consumption minimization strategy(등가 소모량 최소화 전략), Equivalent fuel consumption parameter(등가 연료 소모 |
| 초록 |
Fuel Cell Hybrid Vehicles (FCHVs) have become a major topic of interest in the automotive industry owing to recent energy supply and environmental problems. Several types of power management strategies have been developed to improve the fuel economy of FCHVs including optimal control strategy based on optimal control theory, rule-based strategy, and equivalent consumption minimization strategy (ECMS). The ECMS is applied in this study. This strategy is based on the heuristic concept that the usage of the electric energy can be exchanged to equivalent fuel consumption. This strategy is known as one of the promising solutions for real-time control of hybrid vehicles. The ECMS for an FCHV is introduced in this paper as well as the equivalent fuel consumption parameter. The relationship between the battery final state of charge (SOC) and the fuel consumption while changing the equivalent fuel consumption parameter is obtained for three different driving cycles. The function of the equivalent fuel consumption parameter is also discussed. |
| 원문(PDF) |
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