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Compressor Sizing for a Battery Electric Vehicle with Heat Pump
Technical Paper
2021-01-0221
ISSN: 0148-7191, e-ISSN: 2688-3627
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SAE WCX Digital Summit
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English
Abstract
With the demand of growing cooling requirements of fast charging and new thermal architecture design in battery electric vehicles, the automotive industry is exploring electric compressors of large displacement. Compared with small and mid-size (displacement less than 33 cc) compressor, large (34-44 cc) and extra-large (45 cc and above) compressor products are used. This paper investigates the compressor sizing effect for heat pump (HP) system of A-Segment and D-Segment battery electric vehicles. The system performance is evaluated with large (34 cc) and extra-large (57 cc) compressors by considering energy efficiency, cabin thermal management and battery fast charging use cases.
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Li, M., "Compressor Sizing for a Battery Electric Vehicle with Heat Pump," SAE Technical Paper 2021-01-0221, 2021, https://doi.org/10.4271/2021-01-0221.Data Sets - Support Documents
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References
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