IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v289y2024ics0360544223032085.html
   My bibliography  Save this article

A matching method for Twin-VGT systems under varying expansion ratios at high altitudes

Author

Listed:
  • Zhang, Zhongjie
  • Peng, Qikai
  • Liu, Riulin
  • Dong, Surong
  • Zhou, Guangmeng
  • Liu, Zengyong
  • Zhao, Xumin
  • Yang, Chunhao
  • Wang, Zengquan
  • Xia, Xu

Abstract

In this study, we established a matching method for a twin variable geometry turbocharging (Twin-VGT) system under varying expansion ratios at high altitudes. In addition, we developed an equivalent thermodynamic model of a two-stage variable turbine with the effective flow areas of turbines obtained under velocity constraints for altitudes ranging from 0 to 5500 m. The effects of altitudes on the matching efficacy of a two-stage compressor under different operating conditions were evaluated. Additionally, an optimal distribution of the total boost pressure was determined to minimize the output power of the two-stage compressor during non-isothermal compression at various altitudes. Furthermore, the interplay between exhaust available energy (EAE), total expansion ratio (TER), exhaust temperature, and turbine power was investigated. Lastly, the peak efficiency of the turbocharging system was evaluated by analyzing the distribution of the TER and total enthalpy drop, aimed at optimizing EAE at different altitudes.

Suggested Citation

  • Zhang, Zhongjie & Peng, Qikai & Liu, Riulin & Dong, Surong & Zhou, Guangmeng & Liu, Zengyong & Zhao, Xumin & Yang, Chunhao & Wang, Zengquan & Xia, Xu, 2024. "A matching method for Twin-VGT systems under varying expansion ratios at high altitudes," Energy, Elsevier, vol. 289(C).
    • Handle: RePEc:eee:energy:v:289:y:2024:i:c:s0360544223032085
    DOI: 10.1016/j.energy.2023.129814
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544223032085
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2023.129814?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. Teo, A.E. & Chiong, M.S. & Yang, M. & Romagnoli, A. & Martinez-Botas, R.F. & Rajoo, S., 2019. "Performance evaluation of low-pressure turbine, turbo-compounding and air-Brayton cycle as engine waste heat recovery method," Energy, Elsevier, vol. 166(C), pages 895-907.
    2. Zhang, Huiyan & Shi, Lei & Deng, Kangyao & Liu, Sheng & Yang, Zhenhuan, 2020. "Experiment investigation on the performance and regulation rule of two-stage turbocharged diesel engine for various altitudes operation," Energy, Elsevier, vol. 192(C).
    3. Zhao, Rongchao & Li, Weihua & Zhuge, Weilin & Zhang, Yangjun & Yin, Yong & Wu, Yonghui, 2018. "Characterization of two-stage turbine system under steady and pulsating flow conditions," Energy, Elsevier, vol. 148(C), pages 407-423.
    4. Leng, Ling & Qiu, Hongjian & Li, Xiannan & Zhong, Jie & Shi, Lei & Deng, Kangyao, 2022. "Effects on the transient energy distribution of turbocharging mode switching for marine diesel engines," Energy, Elsevier, vol. 249(C).
    5. Wang, Xin & Ge, Yunshan & Yu, Linxiao & Feng, Xiangyu, 2013. "Effects of altitude on the thermal efficiency of a heavy-duty diesel engine," Energy, Elsevier, vol. 59(C), pages 543-548.
    6. Wei Tian & Defeng Du & Juntong Li & Zhiqiang Han & Wenbin Yu, 2020. "Establishment of a Two-Stage Turbocharging System Model and Analysis on Influence Rules of Key Parameters," Energies, MDPI, vol. 13(8), pages 1-20, April.
    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. Liu, Jinlong & Wang, Bosen & Meng, Zhongwei & Liu, Zhentao, 2023. "An examination of performance deterioration indicators of diesel engines on the plateau," Energy, Elsevier, vol. 262(PB).
    2. Lu, Kangbo & Shi, Lei & Zhang, Huiyan & Chen, Ziqiang & Deng, Kangyao, 2023. "Theoretical and experimental study on performance improvement of diesel engines at different altitudes by adaptive regulation method of the two-stage turbocharging system," Energy, Elsevier, vol. 281(C).
    3. Chen, Guisheng & Sun, Min & Li, Junda & Wang, Jiguang & Shen, Yinggang & Liang, Daping & Xiao, Renxin, 2024. "Study on high-altitude ceiling strategy of compression ignition aviation piston engines based on BP-NSGA II algorithm optimization," Energy, Elsevier, vol. 294(C).
    4. Leng, Ling & Qiu, Hongjian & Li, Xiannan & Zhong, Jie & Shi, Lei & Deng, Kangyao, 2022. "Effects on the transient energy distribution of turbocharging mode switching for marine diesel engines," Energy, Elsevier, vol. 249(C).
    5. Zhao, Rongchao & Wen, Dayang & Li, Weihua & Zhuge, Weilin & Zhang, Yangjun & Yin, Yong, 2020. "Characteristic and regulation method of parallel turbocompound engine with steam injection for waste heat recovery," Energy, Elsevier, vol. 208(C).
    6. Lu, Kangbo & Qiu, Hongjian & Chen, Ziqiang & Shi, Lei & Deng, Kangyao, 2023. "Environmental adaptability method for improving the cold start performance of the diesel engine based on pilot injection strategy," Energy, Elsevier, vol. 281(C).
    7. Zhipeng Li & Qiang Zhang & Fujun Zhang & Hongbo Liang & Yu Zhang, 2023. "Investigation of Effect of Nozzle Numbers on Diesel Engine Performance Operated at Plateau Environment," Sustainability, MDPI, vol. 15(11), pages 1-20, May.
    8. Reyes García-Contreras & Andrés Agudelo & Arántzazu Gómez & Pablo Fernández-Yáñez & Octavio Armas & Ángel Ramos, 2019. "Thermoelectric Energy Recovery in a Light-Duty Diesel Vehicle under Real-World Driving Conditions at Different Altitudes with Diesel, Biodiesel and GTL Fuels," Energies, MDPI, vol. 12(6), pages 1-18, March.
    9. Khoa, Nguyen Xuan & Lim, Ocktaeck, 2019. "The effects of combustion duration on residual gas, effective release energy, engine power and engine emissions characteristics of the motorcycle engine," Applied Energy, Elsevier, vol. 248(C), pages 54-63.
    10. Zhu, Dengting & Zheng, Xinqian, 2019. "Fuel consumption and emission characteristics in asymmetric twin-scroll turbocharged diesel engine with two exhaust gas recirculation circuits," Applied Energy, Elsevier, vol. 238(C), pages 985-995.
    11. Lu, Zhaokai & Yang, Mingyang & Pan, Lei & Ni, Qingming & Xu, Dong & Deng, Kangyao, 2024. "Influence of unsteady stage-interaction on loss generation in regulated two-stage radial turbines at pulsating conditions," Energy, Elsevier, vol. 304(C).
    12. Xiangting Wang & Haiqiao Wei & Jiaying Pan & Zhen Hu & Zeyuan Zheng & Mingzhang Pan, 2020. "Analysis of Diesel Knock for High-Altitude Heavy-Duty Engines Using Optical Rapid Compression Machines," Energies, MDPI, vol. 13(12), pages 1-14, June.
    13. Han, Zhiqiang & Ding, Jiawei & Du, Defeng & Tian, Wei & Wu, Xueshun & Xia, Qi & Zuo, Zinong, 2023. "Equivalent model-based optimal matching for two-stage turbocharging systems with bypass valves," Energy, Elsevier, vol. 264(C).
    14. Liu, Yingguang & Song, Yanping & Leng, Ling & Shi, Lei & Deng, Kangyao, 2024. "Effects of control strategies of the electric supercharger on transient processes of a turbocharged diesel engine," Energy, Elsevier, vol. 307(C).
    15. Zhao, Rongchao & Huang, Lei & Wang, Zhen & Zhuge, Weilin & Ding, Zhanming & Zhang, Yangjun, 2023. "Development of a novel dual-loop optimization method for the engine electric turbocompound system based on particle swarm algorithm," Energy, Elsevier, vol. 284(C).
    16. Dariusz Kozak & Paweł Mazuro, 2021. "Transient Simulation of the Six-Inlet, Two-Stage Radial Turbine under Pulse-Flow Conditions," Energies, MDPI, vol. 14(8), pages 1-26, April.
    17. Rasa Zalakeviciute & Jesús López-Villada & Yves Rybarczyk, 2018. "Contrasted Effects of Relative Humidity and Precipitation on Urban PM 2.5 Pollution in High Elevation Urban Areas," Sustainability, MDPI, vol. 10(6), pages 1-21, June.
    18. Xiao, Renxin & Liang, Daping & Ba, Tingjie & Sun, Min & Chen, Guisheng & Yao, Guozhong & Zheng, Yongming, 2024. "Integrated optimization of dedicated engine and energy management strategy for the plug-in hybrid commercial vehicle at high altitude," Energy, Elsevier, vol. 290(C).
    19. Serrano, José Ramón & Martín, Jaime & Piqueras, Pedro & Tabet, Roberto & Gómez, Javier, 2023. "Effect of natural and forced charge air humidity on the performance and emissions of a compression-ignition engine operating at high warm altitude," Energy, Elsevier, vol. 266(C).
    20. Shu, Jun & Fu, Jianqin & Ren, Chengqin & Liu, Jingping & Wang, Shuqian & Feng, Sha, 2020. "Numerical investigation on flow and heat transfer processes of novel methanol cracking device for internal combustion engine exhaust heat recovery," Energy, Elsevier, vol. 195(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:energy:v:289:y:2024:i:c:s0360544223032085. 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.journals.elsevier.com/energy .

    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.