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Development of a hybrid pneumatic-power vehicle

Author

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  • Huang, K. David
  • Tzeng, Sheng-Chung

Abstract

Many complex technologies have been developed and applied to improve the energy efficiency and exhaust emission of an engine under different driving conditions. The overall thermal efficiency of an internal-combustion engine, however, can be maintained at only about 20-30%, with aggravated problems in the design and development, such as overall difficulty, excessive time consumption or excessively high cost. For electric cars, there is still no major technological breakthrough for the rapid recharging of a large capacity battery and detection of remaining power in it. Although all currently available hybrid-power engines are able to lower the amount of exhaust emissions and the fuel consumption of the engine, they are still unable to achieve a stable and optimal running condition immediately after ignition; hence the engine's thermal-efficiency remains low. To solve the aforementioned problems, an innovative concept - a hybrid pneumatic power-system (HPPS), which stores "flow work" instead of storing electrochemical energy of the battery - is introduced. This innovative power system not only ensures that the internal-combustion ensures optimally but also recycles the exhaust flow to propel the vehicle. The optimization of the internal-combustion and recycling of the exhaust energy can increase the vehicle's efficiency from an original 15% to 33%, an overall increase of 18%.

Suggested Citation

  • Huang, K. David & Tzeng, Sheng-Chung, 2005. "Development of a hybrid pneumatic-power vehicle," Applied Energy, Elsevier, vol. 80(1), pages 47-59, January.
    • Handle: RePEc:eee:appene:v:80:y:2005:i:1:p:47-59
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    Citations

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    Cited by:

    1. Yean-Ren Hwang & Shih-Yao Huang, 2013. "System Identification and Integration Design of an Air/Electric Motor," Energies, MDPI, vol. 6(2), pages 1-13, February.
    2. Liu, Chi-Min & You, Jhih-Jie & Sung, Cheng-Kuo & Huang, Chih-Yung, 2015. "Modified intake and exhaust system for piston-type compressed air engines," Energy, Elsevier, vol. 90(P1), pages 516-524.
    3. Chen, Jie & Liu, Wei & Jiang, Deyi & Zhang, Junwei & Ren, Song & Li, Lin & Li, Xiaokang & Shi, Xilin, 2017. "Preliminary investigation on the feasibility of a clean CAES system coupled with wind and solar energy in China," Energy, Elsevier, vol. 127(C), pages 462-478.
    4. Bravo, Rafael Rivelino Silva & De Negri, Victor Juliano & Oliveira, Amir Antonio Martins, 2018. "Design and analysis of a parallel hydraulic – pneumatic regenerative braking system for heavy-duty hybrid vehicles," Applied Energy, Elsevier, vol. 225(C), pages 60-77.
    5. Brown, T.L. & Atluri, V.P. & Schmiedeler, J.P., 2014. "A low-cost hybrid drivetrain concept based on compressed air energy storage," Applied Energy, Elsevier, vol. 134(C), pages 477-489.
    6. Chih-Yung Huang & Cheng-Kang Hu & Chih-Jie Yu & Cheng-Kuo Sung, 2013. "Experimental Investigation on the Performance of a Compressed-Air Driven Piston Engine," Energies, MDPI, vol. 6(3), pages 1-15, March.
    7. Hung, Yi-Hsuan & Tung, Yu-Ming & Li, Hong-Wei, 2014. "A real-time model of an automotive air propulsion system," Applied Energy, Elsevier, vol. 129(C), pages 287-298.
    8. Karaca, Ali Erdogan & Dincer, Ibrahim & Nitefor, Michael, 2022. "Analysis of a newly developed hybrid pneumatic powertrain configuration for transit bus applications," Energy, Elsevier, vol. 248(C).
    9. Dimitrova, Zlatina & Maréchal, François, 2015. "Gasoline hybrid pneumatic engine for efficient vehicle powertrain hybridization," Applied Energy, Elsevier, vol. 151(C), pages 168-177.
    10. Shen, Yu-Ta & Hwang, Yean-Ren, 2009. "Design and implementation of an air-powered motorcycles," Applied Energy, Elsevier, vol. 86(7-8), pages 1105-1110, July.
    11. Wasbari, F. & Bakar, R.A. & Gan, L.M. & Tahir, M.M. & Yusof, A.A., 2017. "A review of compressed-air hybrid technology in vehicle system," Renewable and Sustainable Energy Reviews, Elsevier, vol. 67(C), pages 935-953.
    12. David Huang, K. & Quang, Khong Vu & Tseng, Kuo-Tung, 2009. "Study of the effect of contraction of cross-sectional area on flow energy merger in hybrid pneumatic power system," Applied Energy, Elsevier, vol. 86(10), pages 2171-2182, October.
    13. Dimitrova, Zlatina & Lourdais, Pierre & Maréchal, François, 2015. "Performance and economic optimization of an organic rankine cycle for a gasoline hybrid pneumatic powertrain," Energy, Elsevier, vol. 86(C), pages 574-588.
    14. Marvania, Devang & Subudhi, Sudhakar, 2017. "A comprehensive review on compressed air powered engine," Renewable and Sustainable Energy Reviews, Elsevier, vol. 70(C), pages 1119-1130.
    15. Liu, Chi-Min & Huang, Chin-Lun & Sung, Cheng-Kuo & Huang, Chih-Yung, 2016. "Performance analysis of a two-stage expansion air engine," Energy, Elsevier, vol. 115(P1), pages 140-148.
    16. Chun-Hsin Chang & Hsuan-Yung Chang & Yi-Hsuan Hung & Chien-Hsun Wu & Ji-Jia Xu, 2020. "System Designs and Experimental Assessment of a Seven-Mode Vehicle-Oriented Hybrid Powertrain Platform," Energies, MDPI, vol. 13(8), pages 1-20, April.

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