This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Dualhybrid-Cold Start Performance Study for a HEV with Two Combustion Engines
Technical Paper
2021-01-0396
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Event:
SAE WCX Digital Summit
Language:
English
Abstract
The fuel economic and emission performance of an innovative electric hybrid vehicle (HEV), Dualhybrid, with two internal combustion engines (ICEs) under cold start conditions was studied. Sub-models including powertrain, lubrication and cooling system as well as exhaust system were built and integrated into the models of Dualhybrid and two other reference models: Base model and Fullhybrid model.
Coupled lubrication and the exhaust systems of the two ICEs are proposed. The effect of the combination of oil heating and electric heating on the fuel consumption of Dualhybrid was investigated. The results show that the coupled lubricating system of Dualhybrid is beneficial to improve the fuel economy in cold start. The method of hybrid heating can provide a sufficient heating power of the cabin in the initial stage of cold start without declining the fuel economic performance significantly. Coupling of exhaust systems shortens the cold start process of the catalysts, allowing Dualhybrid to achieve a better emission performance in cold start. Through the study, Dualhybrid proves to be a clean and efficient HEV concept.
Recommended Content
Authors
Citation
Zhang, H., Toedter, O., Blesinger, G., and Koch, T., "Dualhybrid-Cold Start Performance Study for a HEV with Two Combustion Engines," SAE Technical Paper 2021-01-0396, 2021, https://doi.org/10.4271/2021-01-0396.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 |
Also In
References
- Rogelj , J. Summary for Policymakers 2013
- Rogelj , J. Technical Summary 2013
- Pavlovic , J. , Marotta , A. , and Ciuffo , B. CO2 Emissions and Energy Demands of Vehicles Tested under the NEDC and the New WLTP Type Approval Test Procedures Applied Energy 177 661 670 2016
- Kraftstoffe , Z. Energiewende des Transports als Ein Weltweites Klimaziel Springer-Verlag 2019
- Dickinson , A. Proposal for a Regulation of the European Parliament and of the Council Setting Emission Performance Standards for New Passenger Cars and for New Light Commercial Vehicles as Part of The Union's Integrated Approach to Reduce CO2 Emissions from Light-Duty Vehicles and Amending Regulation. (Recast) ('Brussels I bis' Regulation) European Parliament October, 2018
- Emadi , A. , Rajashekara , K. , Williamson , S.S. et al. Topological Overview of Hybrid Electric and Fuel Cell Vehicular Power System Architectures and Configurations IEEE Transactions on Vehicular Technology 54 3 763 770 2005
- Gao , J. , Tian , G. , Sorniotti , A. et al. Review of Thermal Management of Catalytic Converters to Decrease Engine Emissions During Cold Start and Warm Up Applied Thermal Engineering 147 177 187 2019
- Di Battista , D. , and Cipollone , R. Improving Engine Oil Warm Up Through Waste Heat Recovery Energies 11 1 10 2018
- Samhaber , C. , Wimmer , A. , and Loibner , E. Modeling of Engine Warm-Up with Integration of Vehicle and Engine Cycle Simulation SAE Technical Paper 2001-01-1697 2001 10.4271/2001-01-1697
- Dardiotis , C. , Martini , G. , Marotta , A. et al. Low-Temperature Cold-Start Gaseous Emissions of Late Technology Passenger Cars Applied Energy 111 468 478 2013
- Gao , J. , Tian , G. , Sorniotti , A. et al. Review of Thermal Management of Catalytic Converters to Decrease Engine Emissions During Cold Start and Warm Up Applied Thermal Engineering 147 177 187 2019
- Varella , R.A. , Gonçalves , G. , Duarte , G. et al. Cold-Running NO x Emissions Comparison between Conventional and Hybrid Powertrain Configurations Using Real World Driving Data SAE Technical Paper 2016-01-1010 2016 10.4271/2016-01-1010
- Kwak , H. , Myung , C.L. , and Park , S. Experimental Investigation on the Time Resolved THC Emission Characteristics of Liquid Phase LPG Injection (LPLi) Engine During Cold Start Fuel 86 10-11 1475 1482 2007
- Wei , C. , Hofman , T. , Caarls , E.I. , et al. Optimal Control of an Integrated Energy and Thermal Management System for Electrified Powertrains 2019 American Control Conference (ACC) IEEE 2019 322 327
- Wang , R. , Wang , Y. , Feng , C. et al. Powertrain Preheating System of Tracked Hybrid Electric Vehicle in Cold Weather Applied Thermal Engineering 91 252 258 2015
- Rath , M.K. , Acharya , S.K. , and Patnaik , P.P. CI Engine Performance During Cold Weather Condition Using Preheated Air and Engine by Waste Energy International Journal of Ambient Energy 38 5 534 540 2017
- Gumus , M. , and Ugurlu , A. Application of Phase Change Materials to Pre-Heating of Evaporator and Pressure Regulator of a Gaseous Sequential Injection System Applied energy 88 12 4803 4810 2011
- Gumus , M. Reducing Cold-Start Emission from Internal Combustion Engines by Means of Thermal Energy Storage System Applied Thermal Engineering 29 4 652 660 2009
- Martin , S. Versuchstechnische Ermittlung der Vorteile und Nachteile eines bedarfsgerechten Ölvolumens beim V6-TDI durch eine definierte Ölwanneninnengeometrie Institut für Kolbenmaschinen Karlsruher Institut für Technologie 2013
- Gong , C. , Huang , K. , Deng , B. et al. Catalyst Light-Off behavior of a Spark-Ignition LPG (Liquefied Petroleum Gas) Engine During Cold Start Energy 36 1 53 59 2011
- Bielaczyc , P. , and Merkisz , J. Cold Start Emissions Investigation at Different Ambient Temperature Conditions SAE Technical Paper 980401 1998 10.4271/980401
- Luan , Y. , and Henein , N.A. Contribution of Cold and Hot Start Transients in Engine-Out HC Emissions SAE Technical Paper 982645 1998 10.4271/982645
- Korin , E. , Reshef , R. , Tshernichovesky , D. et al. Reducing Cold-Start Emission from Internal Combustion Engines by Means of a Catalytic Converter Embedded in a Phase-Change Material Proceedings of the institution of mechanical engineers, Part D: Journal of Automobile Engineering 213 6 575 583 1999
- Daya , R. , Hoard , J. , Chanda , S. et al. Insulated Catalyst with Heat Storage for Real-World Vehicle Emissions Reduction International Journal of Engine Research 18 9 886 899 2017
- Harikrishnan , T.V. , Sunder , A. , and Hoard , J. Study of Effects of Thermal Insulation Techniques on a Catalytic Converter for Reducing Cold Start Emissions SAE Technical Paper 2018-01-1431 2018 10.4271/2018-01-1431
- Kirchner , T. , and Eigenberger , G. Optimization of the Cold-Start Behaviour of Automotive Catalysts Using an Electrically Heated Pre-Catalyst Chemical Engineering Science 51 10 2409 2418 1996
- Golben , P.M. , DaCosta , D. , and Sandrock , G. Hydride-Based Cold-Start Heater for Automotive Catalyst Journal of Alloys and Compounds 253 686 688 1997
- Miao , Y. , Chen , L.D. , He , Y. et al. Study of SCR Cold-Start by Energy Method Chemical Engineering Journal 155 1-2 260 265 2009
- Montgomery , L.N. 1983
- Moore , T.S. 2001
- Zhang , H. , Blesinger , G. , Toedter , O. , and Koch , T. Dualhybrid - Proof of a Concept for an HEV with Two Combustion Engines SAE Technical Paper 2020-01-1019 2020 10.4271/2020-01-1019
- Ehsani , M. , Gao , Y. , Longo , S. et al. Modern Electric, Hybrid Electric, and Fuel Cell Vehicles CRC Press 2018
- https://www.evwest.com/catalog/index.php?cPath=33&osCsid=qmg1spq73qksr5kr9lk4gi3og2
- https://www.samsungsdi.com/automotive-battery/products/prismatic-lithium-ion-battery-cell.html
- https://www.motorradonline.de/marken-modelle/bmw-motorrad/g-650-gs-5/technische-daten/
- Klöffer , C. Reichweitenverlängerung von Elektrofahrzeugen durch Optimierung des elektrischen Antriebsstranges Verlag nicht ermittelbar 2015
- Gemassmer , T. Effiziente und dynamische Drehmomenteinprägung in hoch ausgenutzten Synchronmaschinen mit eingebetteten Magneten KIT Scientific Publishing 2015
- Kim , J.H. , Kim , T. , Park , S.J. et al. Effect of Engine Oil Heater using EGR on the Fuel Economy and NOx Emission of a Full Size Sedan during Cold Start SAE Int. J. Engines 9 2 719 728 2016 10.4271/2016-01-0656
- Brandt , E.P. , Wang , Y. , and Grizzle , J.W. Dynamic Modeling of a Three-Way Catalyst for SI Engine Exhaust Emission Control IEEE Transactions on Control Systems Technology 8 5 767 776 2000
- Opitz , B. , Drochner , A. , Vogel , H. et al. An Experimental and Simulation Study on the Cold Start behaviour of Particulate Filters with Wall Integrated Three-Way Catalyst Applied Catalysis B: Environmental 144 203 215 2014
- Tanaka , K. , Arase , K. , and Kitayama , A. Development of Oil-Cooled Engine for Optimization of Engine Cooling System SAE Technical Paper 2016-32-0089 2016 10.4271/2016-32-0089
- Fischer , G.R.-O. Ermittlung einer Formel zur Vorausberechnung des Reibmitteldrucks von Ottomotoren FVV Vorhaben 629 1999
- Autoabgaskatalysatoren 2001
- LaClair , T. , Gao , Z. , Abdelaziz , O. , Wang , M. et al. Thermal Storage System for Electric Vehicle Cabin Heating-Component and System Analysis SAE Technical Paper 2016-01-0244 2016 10.4271/2016-01-0244
- Heywood , J.B. 1988