Dynamic optimization of load step transient response of a turbocharged spark ignition engine focusing on valves timing

Subject Areas : Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering

Mehdi Keshavarz ¹ , Ahmad Keshavarzi ²

1 - Department of Mechanical Engineering, Khomeinishahr Branch, Islamic Azad University, Isfahan, 84175-119, Iran
2 - Department of Mechanical Engineering, Khomeinishahr Branch, Islamic Azad University, Isfahan, 84175-119, Iran

Received: 2022-02-07 Accepted : 2022-03-09 Published : 2021-11-01

Keywords:

References:

 

[1] Kakaee, A., & Keshavarz, M. (2012). Comparison the sensitivity analysis and conjugate gradient algorithms for optimization of opening and closing angles of valves to reduce fuel consumption in XU7/L3 engine.

[2] Shayler, P. J., & Alger, L. (2007). Experimental investigations of intake and exhaust valve timing effects on charge dilution by residuals, fuel consumption and emissions at part load (No. 2007-01-0478). SAE Technical Paper.

[3] NAGAO, F., NishiwaKI, K., & YOKOYAMA, F. (1969). Relation between Inlet Valve Closing Angle and Volumetric Efficiency of a Four-Stroke Engine. Bulletin of JSME, 12(52), 894-901.

 [4] Asmus, T. W. (1982). Valve events and engine operation. SAE transactions, 2520-2533.

[5]  Li, L., Tao, J., Wang, Y., Su, Y., & Xiao, M. (2001). Effects of intake valve closing timing on gasoline engine performance and emissions. SAE Transactions, 2270-2276.

[6]  Tuttle, J. H. (1982). Controlling engine load by means of early intake-valve closing. SAE transactions, 1648-1662.

[7] Mianzo, L., & Peng.H. (2000) Modeling and Control of Variable Valve Engine, Variable Valve Actuation. American control conference Chicago.

[8] Leroy, T., Chauvin, J., & Petit, N. (2009). Motion planning for experimental air path control of a variable-valve-timing spark ignition engine. Control engineering practice, 17(12), 1432-1439.

[9] Wu, B., Prucka., R.G., Filipi, Z.S., Kramer, D.M., & Ohl, G.L. (2005). Cam-Phasing Optimization Using Artificial Neural Network as Surrogate Models-Maximizing Torque Output. SAE paper, 01, 3757. 2005

[10] Fontana, G., & Galloni, E. (2009). Variable valve timing for fuel economy improvement in a small spark-ignition engine. Applied Energy, 86(1), 96-105.

 [11] Ericsson, G., Angstrom, H. E., & Westin, F. (2010). Optimizing the transient of an SI-engine equipped with variable cam timing and variable turbine. SAE International Journal of Engines, 3(1), 903-915.

[12] Bozza, F., Gimelli, A., Strazzullo, L., Torella, E., & Cascone, C. (2007). Steady-state and transient operation simulation of a “downsized” turbocharged SI engine (No. 2007-01-0381). SAE Technical Paper.

[13] Lefebvre, A., & Guilain, S. (2005). Modelling and measurement of the transient response of a turbocharged SI engine (No. 2005-01-0691). SAE Technical Paper.

[14] Kleeberg, H., Tomazic, D., Lang, O., & Habermann, K. (2006). Future potential and development methods for high output turbocharged direct injected gasoline engines (No. 2006-01-0046). SAE Technical Paper.

[15] Eriksson, L., Lindell, T., Leufven, O., & Thomasson, A. (2012). Scalable component-based modeling for optimizing engines with supercharging, E-boost and turbocompound concepts. SAE International Journal of Engines, 5(2), 579-595.

[16] Xu, X., Liu, J., Wang, Y., Zhao, Z., Xia, X., & Fu, J. (2011, April). A research of turbocharged gasoline transient response. In 2011 International Conference on Electric Information and Control Engineering (pp. 4719-4722). IEEE.

[17] GT-Power v7.3 user’s manual

[18] Heywood, J. B. (2018). Internal combustion engine fundamentals. McGraw-Hill Education.

[19] Bodin-Ek, E. (2008). Kalibrering av en transient GT-Power modell av en SI PFI turbo motor.

[20] Wiebe, I. (1964). Halbempirische formel durch die verbrennungsgeschwindigkeit. Kraftstoffaufbereitung und Verbrennung bei Dieselmotoren, Spring-Verlag.

[21] AKakee, A. H., Sharifipour, S., Mashadi, B., Keshavarz, M., & Paykani, A. (2015). Optimization of spark timing and air-fuel ratio of an SI engine with variable valve timing using genetic algorithm and steepest descend method. UPB Sci Bull Ser D Mech Eng, 77(1), 61-76.

[22] Martensson, J., & Flardh, O. (2010). Modeling the effect of variable cam phasing on volumetric efficiency, scavenging and torque generation (No. 2010-01-1190). SAE Technical Paper.