Optimization of the Energy Efficiency of a Piston Compressed Air Engine

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YU, Qihui ;CAI, Maolin ;SHI, Yan ;FAN, Zichuan .
Optimization of the Energy Efficiency of a Piston Compressed Air Engine. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 60, n.6, p. 395-406, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/optimization-of-the-energy-efficiency-of-a-piston-compressed-air-engine/>. Date accessed: 11 may. 2021. 
doi:http://dx.doi.org/10.5545/sv-jme.2013.1383.
Yu, Q., Cai, M., Shi, Y., & Fan, Z.
(2014).
Optimization of the Energy Efficiency of a Piston Compressed Air Engine.
Strojniški vestnik - Journal of Mechanical Engineering, 60(6), 395-406.
doi:http://dx.doi.org/10.5545/sv-jme.2013.1383
@article{sv-jmesv-jme.2013.1383,
	author = {Qihui  Yu and Maolin  Cai and Yan  Shi and Zichuan  Fan},
	title = {Optimization of the Energy Efficiency of a Piston Compressed Air Engine},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {60},
	number = {6},
	year = {2014},
	keywords = {compressed air engine; optimization; energy efficiency; improved NSGA-II algorithm},
	abstract = {To improve energy efficiency and output power of the piston compressed air engine (CAE), a mathematical model of the working process of the CAE was set up. Using the software MATLAB/Simulink for simulation, the influences of the bore-to-stroke ratio, intake pressure and valve lift on the performance of the engine were obtained for the analysis of the energy efficiency and the output power. Moreover, to optimize energy efficiency of the engine with given output power, the improved NSGA-II was introduced, and a series of optimization intake pressure and valve lift were obtained. When the output power value is about 2KW, the intake pressure and the intake valve lift can be set 1.99MPa and 9.99mm respectively, the energy efficiency is highest, 31.17%. Finally, it is approved that the improved NSGA-II is superior to NSGA-II in proximity and diversity. This research can be referred in the optimization of the piston CAE and provided a method for the energy efficiency optimization study.},
	issn = {0039-2480},	pages = {395-406},	doi = {10.5545/sv-jme.2013.1383},
	url = {https://www.sv-jme.eu/article/optimization-of-the-energy-efficiency-of-a-piston-compressed-air-engine/}
}
Yu, Q.,Cai, M.,Shi, Y.,Fan, Z.
2014 June 60. Optimization of the Energy Efficiency of a Piston Compressed Air Engine. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 60:6
%A Yu, Qihui 
%A Cai, Maolin 
%A Shi, Yan 
%A Fan, Zichuan 
%D 2014
%T Optimization of the Energy Efficiency of a Piston Compressed Air Engine
%B 2014
%9 compressed air engine; optimization; energy efficiency; improved NSGA-II algorithm
%! Optimization of the Energy Efficiency of a Piston Compressed Air Engine
%K compressed air engine; optimization; energy efficiency; improved NSGA-II algorithm
%X To improve energy efficiency and output power of the piston compressed air engine (CAE), a mathematical model of the working process of the CAE was set up. Using the software MATLAB/Simulink for simulation, the influences of the bore-to-stroke ratio, intake pressure and valve lift on the performance of the engine were obtained for the analysis of the energy efficiency and the output power. Moreover, to optimize energy efficiency of the engine with given output power, the improved NSGA-II was introduced, and a series of optimization intake pressure and valve lift were obtained. When the output power value is about 2KW, the intake pressure and the intake valve lift can be set 1.99MPa and 9.99mm respectively, the energy efficiency is highest, 31.17%. Finally, it is approved that the improved NSGA-II is superior to NSGA-II in proximity and diversity. This research can be referred in the optimization of the piston CAE and provided a method for the energy efficiency optimization study.
%U https://www.sv-jme.eu/article/optimization-of-the-energy-efficiency-of-a-piston-compressed-air-engine/
%0 Journal Article
%R 10.5545/sv-jme.2013.1383
%& 395
%P 12
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 60
%N 6
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
Yu, Qihui, Maolin  Cai, Yan  Shi, & Zichuan  Fan.
"Optimization of the Energy Efficiency of a Piston Compressed Air Engine." Strojniški vestnik - Journal of Mechanical Engineering [Online], 60.6 (2014): 395-406. Web.  11 May. 2021
TY  - JOUR
AU  - Yu, Qihui 
AU  - Cai, Maolin 
AU  - Shi, Yan 
AU  - Fan, Zichuan 
PY  - 2014
TI  - Optimization of the Energy Efficiency of a Piston Compressed Air Engine
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1383
KW  - compressed air engine; optimization; energy efficiency; improved NSGA-II algorithm
N2  - To improve energy efficiency and output power of the piston compressed air engine (CAE), a mathematical model of the working process of the CAE was set up. Using the software MATLAB/Simulink for simulation, the influences of the bore-to-stroke ratio, intake pressure and valve lift on the performance of the engine were obtained for the analysis of the energy efficiency and the output power. Moreover, to optimize energy efficiency of the engine with given output power, the improved NSGA-II was introduced, and a series of optimization intake pressure and valve lift were obtained. When the output power value is about 2KW, the intake pressure and the intake valve lift can be set 1.99MPa and 9.99mm respectively, the energy efficiency is highest, 31.17%. Finally, it is approved that the improved NSGA-II is superior to NSGA-II in proximity and diversity. This research can be referred in the optimization of the piston CAE and provided a method for the energy efficiency optimization study.
UR  - https://www.sv-jme.eu/article/optimization-of-the-energy-efficiency-of-a-piston-compressed-air-engine/
@article{{sv-jme}{sv-jme.2013.1383},
	author = {Yu, Q., Cai, M., Shi, Y., Fan, Z.},
	title = {Optimization of the Energy Efficiency of a Piston Compressed Air Engine},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {60},
	number = {6},
	year = {2014},
	doi = {10.5545/sv-jme.2013.1383},
	url = {https://www.sv-jme.eu/article/optimization-of-the-energy-efficiency-of-a-piston-compressed-air-engine/}
}
TY  - JOUR
AU  - Yu, Qihui 
AU  - Cai, Maolin 
AU  - Shi, Yan 
AU  - Fan, Zichuan 
PY  - 2018/06/28
TI  - Optimization of the Energy Efficiency of a Piston Compressed Air Engine
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 60, No 6 (2014): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1383
KW  - compressed air engine, optimization, energy efficiency, improved NSGA-II algorithm
N2  - To improve energy efficiency and output power of the piston compressed air engine (CAE), a mathematical model of the working process of the CAE was set up. Using the software MATLAB/Simulink for simulation, the influences of the bore-to-stroke ratio, intake pressure and valve lift on the performance of the engine were obtained for the analysis of the energy efficiency and the output power. Moreover, to optimize energy efficiency of the engine with given output power, the improved NSGA-II was introduced, and a series of optimization intake pressure and valve lift were obtained. When the output power value is about 2KW, the intake pressure and the intake valve lift can be set 1.99MPa and 9.99mm respectively, the energy efficiency is highest, 31.17%. Finally, it is approved that the improved NSGA-II is superior to NSGA-II in proximity and diversity. This research can be referred in the optimization of the piston CAE and provided a method for the energy efficiency optimization study.
UR  - https://www.sv-jme.eu/article/optimization-of-the-energy-efficiency-of-a-piston-compressed-air-engine/
Yu, Qihui, Cai, Maolin, Shi, Yan, AND Fan, Zichuan.
"Optimization of the Energy Efficiency of a Piston Compressed Air Engine" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 60 Number 6 (28 June 2018)

Authors

Affiliations

  • Beihang University, School of Automation Science and Electrical Engineering, China 1

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 60(2014)6, 395-406

https://doi.org/10.5545/sv-jme.2013.1383

To improve energy efficiency and output power of the piston compressed air engine (CAE), a mathematical model of the working process of the CAE was set up. Using the software MATLAB/Simulink for simulation, the influences of the bore-to-stroke ratio, intake pressure and valve lift on the performance of the engine were obtained for the analysis of the energy efficiency and the output power. Moreover, to optimize energy efficiency of the engine with given output power, the improved NSGA-II was introduced, and a series of optimization intake pressure and valve lift were obtained. When the output power value is about 2KW, the intake pressure and the intake valve lift can be set 1.99MPa and 9.99mm respectively, the energy efficiency is highest, 31.17%. Finally, it is approved that the improved NSGA-II is superior to NSGA-II in proximity and diversity. This research can be referred in the optimization of the piston CAE and provided a method for the energy efficiency optimization study.

compressed air engine; optimization; energy efficiency; improved NSGA-II algorithm