This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Heat Pump for BEVs: Architectures and Performance Analysis
Technical Paper
2020-37-0030
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
Electric vehicles have never been more popular, yet fears around being left stranded by an exhausted battery remain a key reason why some car buyers resist making a purchase. Bigger batteries are not always the solution because of the direct link with higher costs and high impact on weight. A re-engineering of the most energy-consuming auxiliaries is mandatory and the thermal management function is on top of the redesign request list. Heat pump solutions are considered one of the best options to save energy and reduce the impact on vehicle range of heating and cooling functions, but the automotive application requires a careful definition of the system features to avoid unjustified increase of complexity as well as an unneeded system oversizing. The paper aims to give an overview on heat pump design best practices through a virtual performance comparison of different lay-out configurations, which have been selected starting from a benchmark analysis crossed with a detailed vehicle segment-oriented functions selection. Control strategies role, costs, and target requirements have been used as drivers for a proper solution design as well as major constraints for the final solution selection, which cannot be considered as a unique winner.
Recommended Content
Technical Paper | Latest Options for Replacing HFC-134a Refrigerant in MACs |
Technical Paper | Energy Management for Electric Vehicle: Energy Demand for Cabin Comfort |
Technical Paper | Spark EV Propulsion System Integration |
Authors
Topic
Citation
Ferraris, W., Bettoja, F., Casella, M., Rostagno, M. et al., "Heat Pump for BEVs: Architectures and Performance Analysis," SAE Technical Paper 2020-37-0030, 2020, https://doi.org/10.4271/2020-37-0030.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Unnamed Dataset 3 | ||
Unnamed Dataset 4 | ||
Unnamed Dataset 5 | ||
Unnamed Dataset 6 | ||
Unnamed Dataset 7 |
Also In
References
- https://theicct.org/chart-library-passenger-vehicle-fuel-economy
- hsttps://theicct.org/sites/default/files/publications/European_vehicle_market_statistics_20192020_20191216.pdf
- Hesse , U. and Valeo , Z. Results from CO2 Heat Pump Applications SAE 2000 Automotive Alternative Refrigerant Systems Symposium, Presentation 2002
- Benouali , J. , Gardie , P. , Beauvis , R. , Delaforge , L. , Porto , M. , and Petitjean , C. Heat Pump Architectures for Electrified Cars SAE 2012 World Congress 2012
- Hunemorder , W. , Kakehashi , N. , and Inui , K. CO2 Heat Pump with Electrical Compressor VDA Alternative Refrigerant Wintermeeting, Presentation 2003
- Higuchi , Y. , Kobayashi , H. , Shan , Z. , Kuwahara , M. et al. Efficient Heat Pump System for PHEV/BEV SAE Technical Paper 2017-01-0188 2017 https://doi.org/10.4271/2017-01-0188
- Antonijevic , D. and Heckt , R. Heat Pump Supplemental Heating System for Motor Vehicles Proc Instn Mech Engrs 218 Part D 1111 1115 2004
- Wawzyniak , M. Benefits and Challenges of Heat Pump Systems SAE 2011 Alternative Refrigerant Systems Symposium 2011
- Wawzyniak , M. Vehicle Electrification - Opportunities and Challenges for HVAC Systems SAE 2012 Thermal Management Systems Symposium 2012
- Kowsky , C. , Wolfe , E. , Leitzel , L. , and Oddi , F. Unitary HPAC System SAE Int. J. Passeng. Cars - Mech. Syst. 5 2 1016 1025 2012 https://doi.org/10.4271/2012-01-1050
- Musser , A. and Hrnjak , P.S. Mobile Heat Pump Exploration Using R445A and R744 International Refrigeration and Air Conditioning Conference, Paper 1514 2014
- Vaghela , J.K. Comparative Evaluation of an Automobile Air - Conditioning System using R134a and its Alternative Refrigerants ScienceDirect Energy Procedia 109 2017 153 160 2016
- Steiner , A. and Mladek , A. Reducing the Energy Consumption for Comfort and Thermal Conditioning in EVs 12th International Conference on Ecological Vehicles and Renewable Energies (EVER) 2017
- ISO 13043:2011 https://www.iso.org/standard/52449.html
- OPTEMUS http://www.optemus.eu/
- Chowdhury , S. , Leitzel , L. , Zima , M. , Santacesaria , M. , Voytovich , J. , Craig , T. Khawaja , A. , Govindarajalu , M.