This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Feasibility of Heating the Air in a Hybrid Pneumatic Engine for a Compact Vehicle
Technical Paper
2021-01-1246
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
The article proves the necessity for heating the air in the pneumatic engine of a hybrid power unit designed for moving a compact wheeled vehicle. The aim is to improve the pneumatic engine operation indicators by heating the compressed air before it is supplied to the cylinder using the obtained theoretical and experimental studies. For the easy-to-use of assessing the effectiveness of heating the air supplied to a pneumatic engine, the experiments were carried out by two pressure ps = 0.7 MPa and
ps = 0.9 MPa, according to them the testing of a pneumatic unit was conducted without heating the compressed air at the temperature equal to the ambient temperature Ts = 293 K. Also, during the experiments a pneumatic engine was tested at other temperatures while supplying the compressed air at the inlet to the engine cylinder. So, at an inlet pressure ps = 0.7 MPa, the compressed air was heated up to the temperature Ts = 383 K, and at a pressure ps = 0.9 MPa it was heated up to the temperature Ts = 388 K. The conclusions reached regarding the efficiency of heating the air at the inlet to the pneumatic power unit cylinders were drawn for the case when the pneumatic engine is used as part of a vehicle hybrid power unit and the air is heated by using the heat of exhaust gases from an internal combustion engine operating simultaneously or a heat accumulator. The studies carried out in this article make it possible to determine the feasibility of the joint use of a pneumatic power unit and an internal combustion engine, not only in severe operating conditions with heavy traffic on busy road sections of large cities and megalopolises, but also during the independent operation of a pneumatic engine in traffic jams..
Authors
- Dmitry Leontiev PhD - Kharkiv National Auto and Highway Univ
- Oleksandr Voronkov - Kharkiv National Auto and Highway Univ
- Igor Nikitchenko - Kharkiv National Auto and Highway Univ
- Volodymyr Korohodskyi - Kharkiv National Auto and Highway Univ
- Leonid Ryzhykh - Kharkiv National Auto and Highway Univ
- Nataliia Rudenko - Kharkiv National Auto and Highway Univ
- Tamara Makarova - Vinnytsia National Technical University
Citation
Leontiev PhD, D., Voronkov, O., Nikitchenko, I., Korohodskyi, V. et al., "Feasibility of Heating the Air in a Hybrid Pneumatic Engine for a Compact Vehicle," SAE Technical Paper 2021-01-1246, 2021, https://doi.org/10.4271/2021-01-1246.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 |
Also In
References
- Leontiev , D. , Voronkov , O.I. , Korohodskyi , V. , Hlushkova , D. et al. Mathematical Modelling of Operating Processes in the Pneumatic Engine of the Car SAE Technical Paper 2020-01-2222 2020 https://doi.org/10.4271/2020-01-2222
- Huang , C.-Y. , Hu , C.-K. , Yu , C.-J. , and Sung , C.-K. Experimental Investigation on the Performance of a Compressed-Air Driven Piston Engine Energies 6 2013 1731 1745 10.3390/en6031731
- Bimalendu , N.R. Fundamentals of Classical and Statistical Thermodynamics Wiley-VCH 2002 768
- Nègre , G. , and Negre , C. Method and Device for Reaccelerating a Vehicle Equipped with High-pressure Air Compressors 2002
- Brejaud , P. , Charlet , A. , Chamaillard , Y. , Ivanco , A. et al. Pneumatic-Combustion Hybrid Engine: A Study of the Effect of the Valvetrain Sophistication on Pneumatic Modes Oil & Gas Science and Technology IFP 1 65 2010 27 37
- Shen , Y. and Hwang , Y. Development of a Novel Pneumatic Hybrid Engine, World Academy of Science, Engineering and Technology, Open Science Index 65 International Journal of Mechanical and Mechatronics Engineering 6 5 2012 1030 1033 10.5281/zenodo.1084694
- Schechter , M. New Cycles for Automobile Engines SAE Technical Paper 1999-01-0623 1999 https://doi.org/10.4271/1999-01-0623
- Fang , Y. , Luc , Y. , Roskilly , A.P. , and Yu , X. A Review of Compressed Air Energy Systems in Vehicle Transport Energy Strategy Reviews 33 2021 1 13 10.1016/j.esr. 2020.100583
- Zhai , X. , Yu , X.-L. , and Liu , Z.-M. Research on Hybrid of Compressed-Air and Fuel Zhejiang Daxue Xuebao (Gongxue Ban)/J. Zhejiang Univ (Eng. Sci.) 40 2006 610 614
- Singh , V. Compressed Air Engine International Journal of Scientific and Research Publications 7 7 2017 403 412
- Maamri , R. , Dyatshenko , W. , Voronkov , A. , Linkov , O. et al. Development of External Combustion Engine American Journal of Vehicle Design 1 2 2013 25 29 10.12691/ajvd-1-2-2
- Huang , K.D. , Tzeng , S.C. , Ma , W.P. , and Chang , W.C. Hybrid Pneumatic-Power System which Recycles Exhaust Gas of an Internal-Combustion Engine Energy 82 2005 117 132
- Huang , K.D. , Tzeng , S.C. , and Chang , W.C. Energy-Saving Hybrid Vehicle using a Pneumatic-Power System Energy 81 2005 1 18
- Huang , K.D. and Tzeng , S.C. Development of a Hybrid Pneumatic-Power Vehicle Energy 80 2005 47 59
- Huang , K.D. and Khong , V.Q. Energy Merger Pipe Optimization of Hybrid Pneumatic Power System by using CFD Int. J. Green Energy 7 2010 310 325
- Huang , K.D. , Khong , V.Q. , and Tseng , K.-T. Experimental Study of Flow Energy Merger of Hybrid Pneumatic Power System 2008 IEEE International Conference on Sustainable Energy Technologies (ICSET) Singapore 1 1151 1156 2008 10.1109/ICSET.2008.4747180
- Leontiev , D.N. , Voronkov , O. , Nikitchenko , I. , Sklyarov , N. et al. Pneumatic Power Unit for a Wheeled Vehicle SAE Technical Paper 2021-01-0640 2021 https://doi.org/10.4271/2021-01-0640