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Research on a diesel HCCI engine assisted by an ISG motor

Author

Listed:
  • Yang, Fuyuan
  • Gao, Guojing
  • Ouyang, Minggao
  • Chen, Lin
  • Yang, Yuping

Abstract

HCCI combustion can substantially reduce NOx and soot emissions of diesel engines. However it is hard for diesel HCCI to obtain the same level of fuel economy as traditional diesel engines. This paper presents a way to improve the fuel economy of diesel HCCI by adopting Integrated Starter Generator (ISG). A set of diesel parallel hybrid power system (in this article, we name it “hybrid engine”) is constructed by installing an ISG motor on a diesel engine, which applies HCCI–CI combined combustion. Based on a lot of investigation on diesel HCCI, this paper is focus on improving HCCI engine performance, especially the fuel economy, by adopting ISG motor assist control. The coordination control strategies of engine and ISG motor in HCCI transient states, HCCI–CI transition, engine quick start and braking energy regeneration are developed. The results of equivalent New European Driving Cycle (NEDC) tests show that, by using ISG assistance, the fuel consumption of the diesel HCCI engine is greatly reduced. Meanwhile the NOx and soot emission are also improved.

Suggested Citation

  • Yang, Fuyuan & Gao, Guojing & Ouyang, Minggao & Chen, Lin & Yang, Yuping, 2013. "Research on a diesel HCCI engine assisted by an ISG motor," Applied Energy, Elsevier, vol. 101(C), pages 718-729.
    • Handle: RePEc:eee:appene:v:101:y:2013:i:c:p:718-729
    DOI: 10.1016/j.apenergy.2012.07.037
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    Citations

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    Cited by:

    1. Fang, Cheng & Yang, Fuyuan & Ouyang, Minggao & Gao, Guojing & Chen, Lin, 2013. "Combustion mode switching control in a HCCI diesel engine," Applied Energy, Elsevier, vol. 110(C), pages 190-200.
    2. Wang, Jinli & Yang, Fuyuan & Ouyang, Minggao, 2015. "Dieseline fueled flexible fuel compression ignition engine control based on in-cylinder pressure sensor," Applied Energy, Elsevier, vol. 159(C), pages 87-96.
    3. Yang, Fuyuan & Wang, Jinli & Gao, Guojing & Ouyang, Minggao, 2014. "In-cycle diesel low temperature combustion control based on SOC detection," Applied Energy, Elsevier, vol. 136(C), pages 77-88.
    4. Novella, Ricardo & García, Antonio & Gomez-Soriano, Josep & Fogué-Robles, Álvaro, 2023. "Exploring dilution potential for full load operation of medium duty hydrogen engine for the transport sector," Applied Energy, Elsevier, vol. 349(C).
    5. Hasan, M.M. & Rahman, M.M., 2016. "Homogeneous charge compression ignition combustion: Advantages over compression ignition combustion, challenges and solutions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 57(C), pages 282-291.
    6. Sung Chul Kim, 2013. "Thermal Performance of Motor and Inverter in an Integrated Starter Generator System for a Hybrid Electric Vehicle," Energies, MDPI, vol. 6(11), pages 1-18, November.

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