학회 |
한국화학공학회 |
학술대회 |
2004년 가을 (10/29 ~ 10/30, 호서대학교(아산캠퍼스)) |
권호 |
10권 2호, p.2030 |
발표분야 |
이동현상 |
제목 |
Modeling of thermal behavior of a VRLA battery for an automotive electrical system |
초록 |
There is an urgent need for the automotive industry to adopt a higher voltage for the electrical system due to the increase of the total electrical power required by vehicles from the current 12-V level. The introduction of a 36-V technology will enable new power-train to serve as a drive-train hybrid functions such as boost and regenerative braking, as well as various safety and comfort functions. A VRLA (valve-regulated lead-acid) battery is commonly applied to a 36-V electrochemical storage system. It enables high-rate start, deep discharge and recharge cycle, and high-rate partial-state-of-charge. Also, it has a very long life span. Due to the favorable characteristics of the VRLA, it is ideal for high-power applications. In this work, a three-dimensional modeling was performed to investigate the effects of operating conditions, ambient conditions, and design factors on the thermal behavior of the VRLA battery for an automotive electrical system. |
저자 |
이대훈1, 신치범1, 이백행2, 김병우2, 신건묵3, 김인중3
|
소속 |
1아주대, 2자동차부품(연), 3현대에너셀 |
키워드 |
Thermal modeling; Automobile electrical system; Battery; Valve-regulated lead-acid
|
E-Mail |
|
원문파일 |
초록 보기 |