IDEAS home Printed from https://ideas.repec.org/a/eee/appene/v169y2016icp112-125.html
   My bibliography  Save this article

Potentials of cooled EGR and water injection for knock resistance and fuel consumption improvements of gasoline engines

Author

Listed:
  • Bozza, Fabio
  • De Bellis, Vincenzo
  • Teodosio, Luigi

Abstract

It is well known that the downsizing philosophy allows the improvement of the brake specific fuel consumption (BSFC) at part load operation for spark ignition (SI) engines. On the other hand, the BSFC is penalized at high load because of the knock occurrence and of further limitations on the turbine inlet temperature (TIT). Knock control forces the adoption of a late combustion phasing, causing a deterioration of the thermodynamic efficiency, while the TIT control requires the enrichment of the air-to-fuel ratio (A/F), with additional BSFC drawbacks.

Suggested Citation

  • Bozza, Fabio & De Bellis, Vincenzo & Teodosio, Luigi, 2016. "Potentials of cooled EGR and water injection for knock resistance and fuel consumption improvements of gasoline engines," Applied Energy, Elsevier, vol. 169(C), pages 112-125.
    • Handle: RePEc:eee:appene:v:169:y:2016:i:c:p:112-125
    DOI: 10.1016/j.apenergy.2016.01.129
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0306261916301179
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.apenergy.2016.01.129?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Wei, Haiqiao & Zhu, Tianyu & Shu, Gequn & Tan, Linlin & Wang, Yuesen, 2012. "Gasoline engine exhaust gas recirculation – A review," Applied Energy, Elsevier, vol. 99(C), pages 534-544.
    2. Lee, Sunyoup & Park, Seunghyun & Kim, Changgi & Kim, Young-Min & Kim, Yongrae & Park, Cheolwoong, 2014. "Comparative study on EGR and lean burn strategies employed in an SI engine fueled by low calorific gas," Applied Energy, Elsevier, vol. 129(C), pages 10-16.
    3. Zhen, Xudong & Wang, Yang & Xu, Shuaiqing & Zhu, Yongsheng & Tao, Chengjun & Xu, Tao & Song, Mingzhi, 2012. "The engine knock analysis – An overview," Applied Energy, Elsevier, vol. 92(C), pages 628-636.
    4. Lattimore, Thomas & Wang, Chongming & Xu, Hongming & Wyszynski, Miroslaw L. & Shuai, Shijin, 2016. "Investigation of EGR Effect on Combustion and PM Emissions in a DISI Engine," Applied Energy, Elsevier, vol. 161(C), pages 256-267.
    5. Vaja, Iacopo & Gambarotta, Agostino, 2010. "Internal Combustion Engine (ICE) bottoming with Organic Rankine Cycles (ORCs)," Energy, Elsevier, vol. 35(2), pages 1084-1093.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. De Bellis, Vincenzo, 2016. "Performance optimization of a spark-ignition turbocharged VVA engine under knock limited operation," Applied Energy, Elsevier, vol. 164(C), pages 162-174.
    2. Wang, Shuofeng & Ji, Changwei & Zhang, Bo & Liu, Xiaolong, 2014. "Lean burn performance of a hydrogen-blended gasoline engine at the wide open throttle condition," Applied Energy, Elsevier, vol. 136(C), pages 43-50.
    3. Li, Yangtao & Khajepour, Amir & Devaud, Cécile & Liu, Kaimin, 2017. "Power and fuel economy optimizations of gasoline engines using hydraulic variable valve actuation system," Applied Energy, Elsevier, vol. 206(C), pages 577-593.
    4. Li, Yangtao & Khajepour, Amir & Devaud, Cécile, 2018. "Realization of variable Otto-Atkinson cycle using variable timing hydraulic actuated valve train for performance and efficiency improvements in unthrottled gasoline engines," Applied Energy, Elsevier, vol. 222(C), pages 199-215.
    5. Nguyen Xuan Khoa & Ocktaeck Lim, 2022. "A Review of the External and Internal Residual Exhaust Gas in the Internal Combustion Engine," Energies, MDPI, vol. 15(3), pages 1-21, February.
    6. Rami Y. Dahham & Haiqiao Wei & Jiaying Pan, 2022. "Improving Thermal Efficiency of Internal Combustion Engines: Recent Progress and Remaining Challenges," Energies, MDPI, vol. 15(17), pages 1-60, August.
    7. Feng, Hongqing & Suo, Xinghan & Xiao, Shuwen & Chen, Xiaofan & Zhang, Zhisong & Gao, Ning & Zheng, Zunqing, 2023. "Numerical simulation on the effects of n-butanol combined with intake dilution on engine knock," Energy, Elsevier, vol. 271(C).
    8. Tornatore, Cinzia & Bozza, Fabio & De Bellis, Vincenzo & Teodosio, Luigi & Valentino, Gerardo & Marchitto, Luca, 2019. "Experimental and numerical study on the influence of cooled EGR on knock tendency, performance and emissions of a downsized spark-ignition engine," Energy, Elsevier, vol. 172(C), pages 968-976.
    9. José Rodríguez-Fernández & Ángel Ramos & Javier Barba & Dolores Cárdenas & Jesús Delgado, 2020. "Improving Fuel Economy and Engine Performance through Gasoline Fuel Octane Rating," Energies, MDPI, vol. 13(13), pages 1-14, July.
    10. Jung, Dongwon & Lee, Sejun, 2018. "An investigation on the potential of dedicated exhaust gas recirculation for improving thermal efficiency of stoichiometric and lean spark ignition engine operation," Applied Energy, Elsevier, vol. 228(C), pages 1754-1766.
    11. De Bellis, Vincenzo & Bontempo, Rodolfo, 2018. "Development and validation of a 1D model for turbocharger compressors under deep-surge operation," Energy, Elsevier, vol. 142(C), pages 507-517.
    12. Zhao, Jinxing, 2017. "Research and application of over-expansion cycle (Atkinson and Miller) engines – A review," Applied Energy, Elsevier, vol. 185(P1), pages 300-319.
    13. Yang, Zhuyong & Miganakallu, Niranjan & Miller, Tyler & Bonfochi Vinhaes, Vinicius & Worm, Jeremy & Naber, Jeffrey & Roth, David, 2020. "Investigation of high load operation of spark-ignited over-expanded Atkinson cycle engine," Applied Energy, Elsevier, vol. 262(C).
    14. Yang, Zhimin & Zhang, Yanchao & Dong, Qingchun & Lin, Jian & Lin, Guoxing & Chen, Jincan, 2018. "Maximum power output and parametric choice criteria of a thermophotovoltaic cell driven by automobile exhaust," Renewable Energy, Elsevier, vol. 121(C), pages 28-35.
    15. Tehseen Johar & Chiu-Fan Hsieh, 2023. "Design Challenges in Hydrogen-Fueled Rotary Engine—A Review," Energies, MDPI, vol. 16(2), pages 1-22, January.
    16. Vélez, Fredy & Segovia, José J. & Martín, M. Carmen & Antolín, Gregorio & Chejne, Farid & Quijano, Ana, 2012. "A technical, economical and market review of organic Rankine cycles for the conversion of low-grade heat for power generation," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(6), pages 4175-4189.
    17. Benajes, J. & Novella, R. & Gomez-Soriano, J. & Martinez-Hernandiz, P.J. & Libert, C. & Dabiri, M., 2019. "Evaluation of the passive pre-chamber ignition concept for future high compression ratio turbocharged spark-ignition engines," Applied Energy, Elsevier, vol. 248(C), pages 576-588.
    18. Zhen, Xudong & Wang, Yang, 2013. "Study of ignition in a high compression ratio SI (spark ignition) methanol engine using LES (large eddy simulation) with detailed chemical kinetics," Energy, Elsevier, vol. 59(C), pages 549-558.
    19. Dardiotis, Christos & Martini, Giorgio & Marotta, Alessandro & Manfredi, Urbano, 2013. "Low-temperature cold-start gaseous emissions of late technology passenger cars," Applied Energy, Elsevier, vol. 111(C), pages 468-478.
    20. Zhang, Han & Han, Zhonghe & Wu, Di & Li, Peng & Li, Peng, 2023. "Energy optimization and performance analysis of a novel integrated energy system coupled with solar thermal unit and preheated organic cycle under extended following electric load strategy," Energy, Elsevier, vol. 272(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:appene:v:169:y:2016:i:c:p:112-125. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/wps/find/journaldescription.cws_home/405891/description#description .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.