IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v17y2024i4p937-d1340407.html
   My bibliography  Save this article

Experimental Investigation on Knock Characteristics from Pre-Chamber Gas Engine Fueled by Hydrogen

Author

Listed:
  • Ireneusz Pielecha

    (Faculty of Civil and Transport Engineering, Poznan University of Technology, 60-965 Poznan, Poland)

  • Filip Szwajca

    (Faculty of Civil and Transport Engineering, Poznan University of Technology, 60-965 Poznan, Poland)

  • Kinga Skobiej

    (Faculty of Civil and Transport Engineering, Poznan University of Technology, 60-965 Poznan, Poland)

Abstract

Hydrogen-fueled engines require large values of the excess air ratio in order to achieve high thermal efficiency. A low value of this coefficient promotes knocking combustion. This paper analyzes the conditions for the occurrence of knocking combustion in an engine with a turbulent jet ignition (TJI) system with a passive pre-chamber. A single-cylinder engine equipped with a TJI system was running with an air-to-fuel equivalence ratio λ in the range of 1.25–2.00, and the center of combustion (CoC) was regulated in the range of 2–14 deg aTDC (top dead center). Such process conditions made it possible to fully analyze the ascension of knock combustion until its disappearance with the increase in lambda and CoC. Measures of knock in the form of maximum amplitude pressure oscillation (MAPO) and integral modulus of pressure oscillation (IMPO) were used. The absolute values of these indices were pointed out, which can provide the basis for the definition of knock combustion. Based on our own work, the MAPO index > 1 bar was defined, determining the occurrence of knocking (without indicating its quality). In addition, taking into account MAPO, it was concluded that IMPO > 0.13 bar·deg is the quantity responsible for knocking combustion.

Suggested Citation

  • Ireneusz Pielecha & Filip Szwajca & Kinga Skobiej, 2024. "Experimental Investigation on Knock Characteristics from Pre-Chamber Gas Engine Fueled by Hydrogen," Energies, MDPI, vol. 17(4), pages 1-16, February.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:4:p:937-:d:1340407
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/17/4/937/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/17/4/937/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Zhou, Lei & Kang, Rui & Wei, Haiqiao & Feng, Dengquan & Hua, Jianxiong & Pan, Jiaying & Chen, Rui, 2018. "Experimental analysis of super-knock occurrence based on a spark ignition engine with high compression ratio," Energy, Elsevier, vol. 165(PB), pages 68-75.
    2. Wei, Haiqiao & Feng, Dengquan & Pan, Jiaying & Shao, Aifang & Pan, Mingzhang, 2017. "Knock characteristics of SI engine fueled with n-butanol in combination with different EGR rate," Energy, Elsevier, vol. 118(C), pages 190-196.
    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. Lijia Zhong & Changwen Liu, 2019. "Numerical Analysis of End-Gas Autoignition and Pressure Oscillation in a Downsized SI Engine Using Large Eddy Simulation," Energies, MDPI, vol. 12(20), pages 1-20, October.
    2. Zhen, Xudong & Tian, Zhi & Wang, Yang & Xu, Meng & Liu, Daming & Li, Xiaoyan, 2022. "Knock analysis of bio-butanol in TISI engine based on chemical reaction kinetics," Energy, Elsevier, vol. 239(PC).
    3. Yuan, Zhipeng & Fu, Jianqin & Liu, Qi & Ma, Yinjie & Zhan, Zhangsong, 2018. "Quantitative study on influence factors of power performance of variable valve timing (VVT) engines and correction of its governing equation," Energy, Elsevier, vol. 157(C), pages 314-326.
    4. Meng, Hao & Ji, Changwei & Su, Teng & Yang, Jinxin & Chang, Ke & Xin, Gu & Wang, Shuofeng, 2022. "Analyzing characteristics of knock in a hydrogen-fueled Wankel rotary engine," Energy, Elsevier, vol. 250(C).
    5. Feng, Dengquan & Wei, Haiqiao & Pan, Mingzhang & Zhou, Lei & Hua, Jianxiong, 2018. "Combustion performance of dual-injection using n-butanol direct-injection and gasoline port fuel-injection in a SI engine," Energy, Elsevier, vol. 160(C), pages 573-581.
    6. Chen, Lin & Zhang, Ren & Pan, Jiaying & Wei, Haiqiao, 2020. "Effects of partitioned fuel distribution on auto-ignition and knocking under spark assisted compression ignition conditions," Applied Energy, Elsevier, vol. 260(C).
    7. Shi, Hao & Uddeen, Kalim & An, Yanzhao & Pei, Yiqiang & Johansson, Bengt, 2021. "Multiple spark plugs coupled with pressure sensors: A new approach for knock mechanism study on SI engines," Energy, Elsevier, vol. 227(C).
    8. Xu, Han & Weng, Chunsheng & Gao, Jian & Yao, Chunde, 2020. "The effect of energy intensification on the formation of severe knock in internal combustion engines," Applied Energy, Elsevier, vol. 266(C).
    9. Zhao, Jinxing & Fu, Rui & Wang, Sen & Xu, Hongchang & Yuan, Zhiyuan, 2022. "Fuel economy improvement of a turbocharged gasoline SI engine through combining cooled EGR and high compression ratio," Energy, Elsevier, vol. 239(PE).
    10. Yang, Jie & Dong, Xue & Wu, Qiang & Xu, Min, 2019. "Effects of enhanced tumble ratios on the in-cylinder performance of a gasoline direct injection optical engine," Applied Energy, Elsevier, vol. 236(C), pages 137-146.
    11. Zhou, Lei & Kang, Rui & Wei, Haiqiao & Feng, Dengquan & Hua, Jianxiong & Pan, Jiaying & Chen, Rui, 2018. "Experimental analysis of super-knock occurrence based on a spark ignition engine with high compression ratio," Energy, Elsevier, vol. 165(PB), pages 68-75.
    12. 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).
    13. Wang, Yongjian & Long, Wuqiang & Dong, Pengbo & Tian, Hua & Wang, Yang & Xie, Chunyang & Tang, Yuanyou & Lu, Mingfei & Zhang, Weiqi, 2024. "Experimental investigation of knock control criterion considering power output loss for a PFI SI methanol marine engine," Energy, Elsevier, vol. 303(C).
    14. Chen, Guisheng & Kong, Weilong & Zhu, Wenxia & Peng, Yiyuan & Li, Yaoping & Yang, Shun, 2024. "Study on the impacts of injection parameters on knocking in HPDI natural gas engine at different combustion modes," Energy, Elsevier, vol. 310(C).
    15. 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.
    16. Lei Zhou & Xiaojun Zhang & Lijia Zhong & Jie Yu, 2020. "Effects of Flame Propagation Velocity and Turbulence Intensity on End-Gas Auto-Ignition in a Spark Ignition Gasoline Engine," Energies, MDPI, vol. 13(19), pages 1-23, September.
    17. Wei, Haiqiao & Hua, Jianxiong & Pan, Mingzhang & Feng, Dengquan & Zhou, Lei & Pan, Jiaying, 2018. "Experimental investigation on knocking combustion characteristics of gasoline compression ignition engine," Energy, Elsevier, vol. 143(C), pages 624-633.
    18. 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.
    19. Janos Lucian Breuer & Juri Scholten & Jan Christian Koj & Felix Schorn & Marc Fiebrandt & Remzi Can Samsun & Rolf Albus & Klaus Görner & Detlef Stolten & Ralf Peters, 2022. "An Overview of Promising Alternative Fuels for Road, Rail, Air, and Inland Waterway Transport in Germany," Energies, MDPI, vol. 15(4), pages 1-65, February.
    20. Muhamad Norkhizan Abdullah & Ahmad Fitri Yusop & Rizalman Mamat & Mohd Adnin Hamidi & Kumarasamy Sudhakar & Talal Yusaf, 2023. "Sustainable Biofuels from First Three Alcohol Families: A Critical Review," Energies, MDPI, vol. 16(2), pages 1-21, January.

    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:gam:jeners:v:17:y:2024:i:4:p:937-:d:1340407. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.