Auxiliary air conditioner for vehicles storing liquid hydrogen
Abstract
Current Vehicle Air Conditioning
(VAC) systems, which are operated by compressors driven by Internal Combustion
Engines (ICEs) or batteries, increase the fuel consumption and emissions
depending on the thermal load of the vehicle passenger cabin. Since decreasing
the thermal load of the vehicle will decrease the fuel consumption and
emissions, studies in this area is very important from the economic and
environmental aspects. In this study, an Auxiliary Air Conditioning (AAC) system
for Internal Combustion Engine Vehicles (ICEVs) or Fuel Cell Vehicles (FCVs)
that store Liquid Hydrogen (LH2) as a powering source has been proposed
to make contribution to the works in this significant area. ICEVs were
evaluated as Gasoline Equivalent Hydrogen Internal Combustion Engine Vehicles
(GEHICEVs) and Diesel Equivalent Hydrogen Internal Combustion Engine Vehicles (DEHICEVs)
considering their average fuel consumption rates according to the New European
Driving Cycle (NEDC). According to the analyses, approximate hydrogen
consumption values have been found that reach 0.7 g/s for GEHICEVs, 1.6 g/s for
DEHICEVs, and 0.6 g/s for FCVs with maximum cooling rates of 326 W, 704 W, and
250 W, respectively.
Keywords
References
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Details
Primary Language
English
Subjects
Engineering
Journal Section
Research Article
Authors
Adem Uğurlu
*
0000-0002-9531-3944
Türkiye
Publication Date
November 1, 2019
Submission Date
July 11, 2019
Acceptance Date
October 16, 2019
Published in Issue
Year 2019 Volume: 31 Number: 4