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Experimental study on the mutual influence of thermal management system using cooling module tester
| 题名： | Experimental study on the mutual influence of thermal management system using cooling module tester |
| 正文语种： | 中文 |
| 作者： | Kim Cho Jeon Lee |
| 作者单位： | Co.,Ltd.,1202 Ace Highend Tower 3,145,Gasan Digital 1-ro,Geumcheon-Gu,Seoul,08506,Korea Management Research Center, KATECH, 74 Younjung-Ri, Pungse-Myun, Chonan, 330-912, Korea |
| 关键词： | Thermal management system Fuel cell stack Heat exchanger Mutual influence Heat capacity |
| 摘要： | This paper is aiming to estimate the mutual influences of the stack cooling performance with the operation modes of the thermal management system for the hydrogen fuel cell vehicles.The heat capacity of the thermal management system was measured by varying the operating modes such as stack cooling heat exchanger only(Mode 1),stack cooling and electric devices cooling heat exchangers(Mode 2),and stack cooling and electric devices cooling heat exchangers with an operation of the condenser(Mode 3).As the results,performance of the thermal management system(TMS)at Mode 3 decreased up to 34.0%,compared with the result of the Mode 1.When compared between real road test and laboratory test using cooling module tester with respect to heat dissipation rate of the radiator,error ratio based on real road test data was 1.83%at 70 km/hr of driving speed and 3.58%at 100 km/hr of it,respectively.Fabricated cooling module tester was thought to be reasonable to predict performance characteristics under real road driving conditions. |
| 会议日期： | 20180905 |
| 会议举办地点： | 上海 |
| 会议名称： | 2018中国汽车工程学会汽车空气动力学分会学术年会 |
| 出版日期： | 2018-09-05 |
| 母体文献： | 2018中国汽车工程学会汽车空气动力学分会学术年会论文集 |
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