Fuzzy-Skyhook Control for Active Suspension Systems Applied to a Full Vehicle Model

  • M. A. Soliman
  • Mina M.S. Kaldas
  • David C. Barton
  • Peter C. Brooks
Keywords: Active suspensions, fuzzy control, skyhook control, fuzzy-skyhook control, full vehicle model, ride comfort

Abstract

Nowadays, most modern vehicles are equipped with controlled suspension systems for improving the vehicle ride comfort. Therefore, this paper is concerned with a theoretical study for the ride comfort performance of the vehicle. The theoretical investigation includes a suggestion of an active suspension system controller using fuzzy-skyhook control theory, which offers new opportunities for the improvement of vehicle ride performance. The ride comfort of the active suspension system has been evaluated using a 7 degree of freedom full vehicle mathematical model. The simulation results are presented in the time and frequency domain, also in terms of RMS values, and it’s shown that the proposed active suspension system with fuzzy-skyhook control improved the vehicle ride quality in terms of body acceleration, suspension working space and dynamic tyre load in comparison with the passive and skyhook suspension systems.

References

Kushiro, I., Yasuda, E. and Doi, S., “An analysis of pitch and bounce motion, requiring high performance of ride vomfort,” Vehicle System Dynamics, vol. 41, pp. 83-92, 2004.

Lin, J.S. and Huang, C.J., “Nonlinear backstepping active suspension design applied to a half-car model,” Vehicle System Dynamics, vol. 42, pp. 373-393, 2004.

Soliman, A.M.A. and Crolla, D.A., “A self tuning controller for a switchable damper suspension,” International Journal of Engineering Simulation, vol. 2, pp. 1-10, 2001.

Soliman, A.M.A., “Effect of road roughness on the vehicle ride comfort and rolling resistance,” SAE Paper 2006-01-1297, 2006

Soliman, A.M.A., Abd El-Tawwab, A.M. and Crolla, D.A., “Adaptive control strategies for a switchable damper suspension system,” SAE Paper 960939, 1996

Soliman, A.M.A., “Adaptive LQR control strategy for active suspension system,” SAE Paper 2011-01-0430, 2011.

Foda, S.G., “Fuzzy control of a quarter-car suspension system,” 12th International Conference of Microelectronics, October 31-November 2, Tehran, Iran, 2000.

Yoshimura, T. and Teramura, I., “Active suspension control of a one wheel car model using single input rule modules fuzzy reasoning and a disturbance observer,” Journal of Zhejiang University Science, vol. 6A, pp. 251-256, 2005.

Mailah, M. and Priyandoko, G., “Simulation of a suspension system with adaptive fuzzy active force control,” Int. J. of Simulation Modelling, vol. 6, pp. 25-36, 2007.

Stribrsky, A., Hyniova, K., Honcu, J. and Kruczek, A., “Using fuzzy logic to control active suspension system of one-half-car model,” Acta Montanistica Slovaca, vol. 8, pp. 223-227, 2003.

Yoshimura, T., Nakaminami, K., Kurimoto, M. and Hino, J., “Active suspension of passenger cars using linear and fuzzy-logic controls,” Journal of Control Engineering Practice, vol. 7, pp. 41-47, 1999.

Abdel Hady, M.B., “A fuzzy controller for automotive active suspension systems’, SAE Paper 2003-01-1417, 2003

Soliman, A.M.A., Kaldas, M.M.S. and Mahmoud, K.R.M., “Active suspension and anti-lock braking system for passenger cars,” SAE Paper 2009-01-0357, 2009.

Kaldas, M.M.S., Henze, R. and Küçükay, F., “Improvement of heavy vehicles ride and braking performance via combined suspension and braking systems control,” SAE International Journal of Materials and Manufacturing, vol. 4, pp. 535-552, 2011.

Shirahatt, A., Prasad, P.S.S., Panzade, P, and Kulkarni, M.M., “Optimal design of passenger car suspension for ride and road holding,” Journal of the Brazilian Society of Mechanical Sciences and Engineering, vol. 30, pp. 66-76, 2008.

Jantzen, J., “Fuzzy control programming,” International Electrotechnical Commission, Technical Report IEC 1131, 1996.

Jantzen, J., “Design of fuzzy controllers,” Journal of Technical University of Denmark, Dept. of Automation, ISSN 98-E-864, 1998.

Published
2012-04-01
How to Cite
[1]
M. A. Soliman, M. M. Kaldas, D. C. Barton, and P. C. Brooks, “Fuzzy-Skyhook Control for Active Suspension Systems Applied to a Full Vehicle Model”, Int. j. eng. technol. innov., vol. 2, no. 2, pp. 85-96, Apr. 2012.
Section
Articles