1. 제 목 : Thermal management system design for hybrid electric vehicles
2. 연 사 : 박 성 진 교수(홍익대 기계공학과)
3. 일 시 : 2012년 5월 25일 (금) 16:30-17:30
4. 장 소 : 301동 105호
5. 내 용 :
Hybrid Electric Vehicles (HEVs) offer several advantages over conventional vehicles such as better fuel economy and lower emissions. However, HEVs need additional powertrain components including a generator, drive motors, a large battery pack, and a power bus, all of which require proper thermal management. herefore, dedicated cooling circuits for the hybrid components are required due to onsiderable heat rejections and different cooling requirements of the components. Thus, a more strategic approach is required when designing the VTMS for the HEV. In this study, numerical simulations of the VTMS and the powertrain system of a Series Hybrid Electric Vehicle (SHEV) are developed to investigate the thermal response and power consumptions of the VTMS. The powertrain system model and VTMS model are integrated to evaluate the VTMS architecture design based on the fuel economy and performance of the vehicle. Three fferent cooling system architectures constructed with different concepts are modeled and the factors that affect the performance and power consumption of each cooling system are identified and compared with each other. This study presents the guidelines for the VTMS architecture design of SHEVs and shows that the VTMS architecture design of the advanced vehicle should be developed considering various cooling requirements of powertrain components, power management strategy, performance, parasitic power
consumption, and the effect of driving conditions.
6. 연사약력 :
(Education)
Ph.D. (2011) : Department of Mechanical Engineering, the University of Michigan, Ann Arbor
M.S. (1998) : Department of Mechanical Engineering, Seoul National University
B.S. (1996) : Department of Mechanical Engineering, Seoul National University
(Work Experience)
2012~ : 홍익대학교 교수
2011 : Research Fellow (Automotive Research Center (ARC) in the University of Michigan)
2001~2003 : Researcher (Korea Aerospace Research Institute, 한국항공우주연구원) 1998~2001 : Researcher (Institute for Advanced Engineering, 고등기술연구원)
7. 문 의 : 기계항공공학부 김호영 교수 (hyk@snu.ac.kr)