Experimental Study on Cooling Performance Characteristics of Electric-Driven Air Conditioning System Using Two Kinds of Coolants with the Triple Fluids Heat Exchanger for Fuel Cell Electric Vehicles
Hoseong Lee, Jongphil Won, Chungwon Cho, Taekkyu Lim, Hanbyeol Jeon, Wonsuk Lee, Chulmin Kim, Yongchan Kim
언어
영어(ENG)
URL
https://www.earticle.net/Article/A275216
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원문정보
초록
영어
The objective of this study was to investigate the cooling performance characteristics of electric-driven air conditioning system using two kinds of coolants with triple fluids heat exchanger for a fuel cell electric vehicle. In order to analyze the cooling performance characteristics, electric-driven air conditioning system with the triple fluids heat exchanger for a fuel cell electric vehicle was developed and tested under various operating conditions according to inlet air conditions of evaporator, coolant conditions and compressor speed. The cooling capacity and coefficient of performance (COP) for cooling of tested air conditioning system were 7.0 kW to 2.8 under high inlet air temperature, 42oC with the rated compressor speed, 5,000rev/min, respectively. In addition, developed triple fluids heat exchanger to transfer heat between a refrigerant and two kinds of coolants was analyzed under the same operating conditions with respect to pressure drop and heat transfer portion among two coolants. The cooling performance and efficiency of the developed electric-driven air conditioning system were thought to sufficient capacity to cope with cooling loads under various real driving conditions for a fuel cell electric vehicle.
목차
Abstract 1. Introduction 2. Experimental Setup and Data 2.1. Test Setup 2.2. Data Reduction 3. Results and Discussion 3.1. Cooling Performance Characteristics 3.2. Triple Fluids Heat Exchanger’s Performance Characteristics 4. Conclusions References
키워드
Electric-driven air conditioning systemTriple fluids heat exchangerCooling performanceCOPFuel-cell electric vehicle
저자
Hoseong Lee [ Thermal management R&D center, KATECH, 303 Pungse-ro,Cheonan-si, Chungnam, 31214, Korea ]
Jongphil Won [ Thermal management R&D center, KATECH, 303 Pungse-ro,Cheonan-si, Chungnam, 31214, Korea ]
Chungwon Cho [ Thermal management R&D center, KATECH, 303 Pungse-ro,Cheonan-si, Chungnam, 31214, Korea ]
Taekkyu Lim [ Thermal management R&D center, KATECH, 303 Pungse-ro,Cheonan-si, Chungnam, 31214, Korea ]
Hanbyeol Jeon [ Thermal management R&D center, KATECH, 303 Pungse-ro,Cheonan-si, Chungnam, 31214, Korea ]
Wonsuk Lee [ Advanced Research team, Doowon Climate Control, 16-1, Umbongmyeon, Chungnam, 336-864, Korea ]
Chulmin Kim [ Advanced Research team, Doowon Climate Control, 16-1, Umbongmyeon, Chungnam, 336-864, Korea ]
Yongchan Kim [ Department of Mechanical Engineering, Korea University, Seoul, 136-701, Korea ]
보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Control and Automation
간기
월간
pISSN
2005-4297
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.9 No.5