THERMAL SCIENCE

International Scientific Journal

Authors of this Paper

External Links

Jovan Ž Dorić

,

Ivan J. Klinar

EFFICIENCY CHARACTERISTICS OF A NEW QUASI-CONSTANT VOLUME COMBUSTION SPARK IGNITION ENGINE

ABSTRACT
A zero dimensional model has been used to investigate the combustion performance of a four cylinder petrol engine with unconventional piston motion. The main feature of this new spark ignition (SI) engine concept is the realization of quasi-constant volume (QCV) during combustion process. Presented mechanism is designed to obtain a specific motion law which provides better fuel consumption of internal combustion (IC) engines. These advantages over standard engine are achieved through synthesis of unconventional piston mechanism. The numerical calculation was performed for several cases of different piston mechanism parameters, compression ratio and engine speed. Calculated efficiency and power diagrams are plotted and compared with performance of ordinary SI engine. The results show that combustion during quasi-constant volume has significant impact on improvement of efficiency. The main aim of this paper is to find a proper kinematics parameter of unconventional piston mechanism for most efficient heat addition in SI engines.[Acknowledgment. This research was done as a part of project TR31046 "Improvement of the quality of tractors and mobile systems with the aim of increasing competitiveness and preserving soil and environment", supported by Serbian Ministry of Science and Technological Development.]
KEYWORDS
SI engine, quasi-constant volume combustion, efficiency
PAPER SUBMITTED: 2012-05-30
PAPER REVISED: 2012-08-27
PAPER ACCEPTED: 2012-09-05
DOI REFERENCE: https://doi.org/10.2298/TSCI120530158D
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2013, VOLUME 17, ISSUE Issue 1, PAGES [119 - 133]
REFERENCES
  1. Maly, R.R., State of the art and future needs in SI engine combustion, Twenty-Fifth Symposium on Combustion, The Combustion Institute, (1994), pp. 111-124
  2. Leading by CO2 example. Editorial, Automotive engineering intrnational, April 2007
  3. Heywood, J.B., Internal combustion engines fundamentals, McGraw-Hill Book Company, New York, USA, 1988
  4. Andresen, B., Salamon, P., Berry, R.S., Thermodynamics in finite time, Physics Today, 9 (1984), pp.62-70
  5. Orlov, V.N., Berry, R.S., Power and efficiency limits for internal-combustion engines via methods of finite-time thermodynamics, Jornal of Applied Physics 74 (1993), 10, pp. 4317- 4322
  6. Dorić, J., Klinar, I., Dorić, M., Constant Volume Combustion Cycle for IC Engines, FME Transactions, 39 (2011), 3, pp. 97-104
  7. Andresen, B., Salamon, P., Berry, R. S., Thermodynamics in Finite Time, Physics Today 9 (1984), 9, pp. 62-70
  8. Ge, Y., Chen, L., Finite tine thermodynamic modeling and analysis for an irreversible Atkinson cycle, Thermal Science, 14 (2010), 4, pp. 887-896
  9. Ge, Y., Chen, L., Sun, F., Wu, C., Thermodynamic Simulation of Performance of an Otto Cycle with Heat Transfer and Variable Specific Heats of Working Fluid, International Journal Thermal Sciences 44 (2005), 5, pp. 506-511
  10. Ge, Y., Chen, L., Sun, F., Wu, C., Effects of Variable Specific Heats on the Performance of an Irreversible Otto Cycle, International Journal of Exergy, 2 (2005), 3, pp. 274-283
  11. Dorić, J., Klinar, I., The Realisation and Analysis of a new Thermodynamic cycle for Internal Combustion Engines, Thermal Science, 15 (2011), 4, pp. 961-974
  12. Adams, W.H., Hinrichs, H.G., Pischinger, F., Adamis, P., Schumacher, W., Walzer, P., Analysis of the combustion process of a spark ignition engine with a variable compression ratio, Society of Automotive Engineers, paper no 870610, 1987
  13. Pešić, R., Automobilski oto motori sa minimalnom potrošnjom, monografija, Kragujevac, 1994
  14. Thring, R. H., Homogenous Charge CompressionIgnition (HCCI) Engines, SAE Paper 892068, 1989
  15. Li, J., Zhao, H., Ma, T., Ladommatos, N., Research and development of controlled autoignition (CAI) combustion in a 4-stroke multicylinder gasoline engine, SAE paper 2001-01-3608, 2001
  16. Oakley, A., Zhao, H., Ma, T., Ladommatos, N., Experimental Studies on Controlled Autoignition (CAI) Combustion of Gasoline in a 4-Stroke Engine, SAE Paper 2001-01-1030, 2001
  17. Chen, R., Winward, E., Stewart, P., Taylor, B., Gladwin, D., Quasi-Constant Volume (QCV) Spark Ignition Combustion, SAE International, 2009
  18. Mozurkewich, M., Berry, R.S., Finite-time thermodynamics: Engine performance improved by optimized piston motion, Proceedings of the National Academy of Sciences of the United States of America, 78 (1981), 4, pp. 1986-1988
  19. Mozurkewich, M., Berry, R.S., Optimal paths for thermodynamic systems: The ideal Otto cycle, Journal of Applied Physics, 53 (1982), 1, pp. 34-42
  20. Hoffman, K.H., Berry, R.S., Optimal paths for thermodynamic systems: The ideal Diesel cycle, Journal of Applied Physics, 58 (1985), 6, pp. 2125-2134
  21. Blaudeck, P., Hoffman, K.H., Optimzation of the power output for the compression and power stroke of the Diesel engine. Proceedings of the International Conference ECOS'95, Istanbul, Turkey, 1995, Volume 2, pp. 754
  22. Teh, K.Y., Edwards, C.F., Optimizing piston velocity profile for maximum work output from an IC engine. Proceedings IMECE2006, 2006 ASME International Mechanical Engineering Congress and Exposition, Chicago, Illinois, USA, 2006, IMECE2006-13622
  23. Teh, K.Y., Miller, S.L., Edwards, C.F., Thermodynamic requirements for maximum internal combustion engine cycle efficiency Part 1: optimal combustion strategy, International Journal of Engine Research, 9 (2008), 6, pp. 449-465
  24. Teh, K.Y., Miller, S.L., Edwards, C.F., Thermodynamic requirements for maximum internal combustion engine cycle efficiency Part 2: work extraction and reactant preparation strategies, International Journal of Engine Research, 9 (2008), pp. 6467-481
  25. Teh, K.Y., Edwards, C.F., An optimal control approach to minimizing entropy generation in an adiabatic internal combustion engine, Transactions ASME Journal of Dynamic Systems, Measurement and Control, 130 (2008), 4, 041008.
  26. Teh, K.Y., Edwards, C.F., An optimal control approach to minimizing entropy generation in an adiabatic IC engine with fixed compression ratio. Proceedings IMECE2006, 2006 ASME International Mechanical Engineering Congress and Exposition, Chicago, Illinois, USA, 2006, IMECE2006-13581
  27. Burzler, J.M., Performance Optima for Endoreversible Systems. Ph. D. Thesis, Germany, University of Chemnitz, 2002.
  28. Burzler, J.M., Hoffman, K.H., Optimal piston paths for Diesel engines. Chapter 7 ‘Thermodynamics of energy conversion and transport', Springer, New York, USA, 2000
  29. Ge, Y., Chen, L., Sun, F., Optimal paths of piston motion of irreversible Otto cycle heat engines for minimum entropy generation, Science China Physics, Mechanics and Astronomy, 40 (2010), 9, pp. 1115-1129
  30. Ge, Y., Chen, L., Sun, F., Optimal paths of piston motion of irreversible Diesel cycle for minimum entropy generation, Thermal Science, 15 (2011), 4, pp. 975-993
  31. Ge, Y., Chen, L., Sun, F., The optimal path of piston motion of irreversible Otto cycle for minimum entropy generation with radiative heat transfer law, Journal of the Energy Institute, 85 (2012), 3, pp. 140-149
  32. Chen, L., Xia, S., Sun, F., Optimizing piston velocity profile for maximum work output from a generalized radiative law Diesel engine, Mathematical and Computer Modelling, 54 (2011), 9-10, pp.2051-2063
  33. Xia, S., Chen, L., Sun, F., Engine performance improved by controlling piston motion: linear phenomenological law system Diesel cycle, International Journal of Thermal Science, 51 (2012), 1, pp. 163-174
  34. Lounici, M.S., Loubar, K., Balistrou, M., Tazerout, M., Investigation on heattransfer evaluation for a more efficient two-zone combustion model in the case of natural gas SI engines, Applied Thermal Engineering, 31 (2010), pp. 319-328
  35. Soylu, S., Gerpen, J.V., Development of empirically based burning rate sub-models for a natural gas engine, Energy Conversion and Management, 45 (2004), pp. 467-481
  36. Blumberg, P.N., Lavoie, G.A., Tabaczynsli, R.J., Phenomenological models for reciprocating internal combustion engines, Progress in Energy and Combustion Sciences, 5 (1979), pp. 123-167
  37. Dorić, J., Quasi-Constant Volume Combustion Engine, the patent application material at the Intellectual Property Office of the Republic of Serbia, Belgrade, 2012
  38. Guibert, P., Engine cycle modeling - spark ignition engines, Technique de l'ingénieur BM, 2511 (2005), pp. 1-28
  39. Descieux, D., Feidt, M., One zone thermodynamic model simulation of an ignition compression engine, Applied Thermal Engineering, 27 (2007), pp. 1457-1466
  40. Merker, G.P., Schwarz, C., Stiesch, G. and Otto, F, Simulating Combustion, Springer-Verlag, Berlin, 2006
  41. Pešić, R., Davinić, A., Taranović, D., Miloradović, D., Petković, S., Experimental determination of double Viebe function parameters in diesel engines with biodiesel, Thermal Science, 14 (2010), pp. 197-208
  42. Ollivier, E., Contribution to the characterization of heat transfer in spark ignition engines, Application to knock detection, Ph.D. thesis, ENSTIM de Nantes, 2006
  43. Lounici, M.S., Loubar, K., Balistrou, M., Tazerout, M., Investigatio on heat transfer evaluation for a more efficienct two-zone combustion model in the case of natural gas SI engine, Applied Thermal Engineering, 31 (2011), pp. 319-328
  44. Soylu, S., Gerpren, J.V., Development of empirically based burning rate sub-models for a natural gas engine, Energy Conversion and Management, 45 (2004), pp. 467-481
  45. Stone, R., Introduction to internal combustion engines, 3 rd ed.Palgrave, New York, 1999
  46. Woschni, G., Universally applicable equation for the instantaneous heat transfer coefficient in internal combustion engine, SAE Paper no. 670931, 1967
  47. C. Ferguson, A. Kirkpatrick, Internal Combustion Engines: Applied Thermosciences, Wiley, New York, 2001
  48. Abd Alla, G.H., Computer simulation of a four stroke spark ignition engine, Energy Conversion and Management, 43 (2002), pp. 1043-1061
  49. Branes-Moss, H.W., A designer's viewpoint, in passenger car engines, Conference Proceedings, Institution of Mechanical Engineers, London, 1975, pp. 133-47.
PDF VERSION [DOWNLOAD]
Efficiency characteristics of a new quasi-constant volume combustion spark ignition engine

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence