Affiliation:
1. Islamic Azad University of Takestan
2. Islamic Azad University of Takestan,
Abstract
In this paper the singular perturbation theory is used to design observer for estimation of state variables for proper control of half-car active suspension system. The liner quadric Gaussian (LQG) controller has been used to obtain feedback gains. The suspension system performance is optimized with respect to ride comfort, tire deflections and front and rear suspension travels. The simulation results show that the proposed approach is highly effective in evaluating the performance of an active suspension system.
Publisher
Trans Tech Publications, Ltd.
Reference9 articles.
1. P. Kokotovic,H. Kalil and J. O'Reilly , Singular Perturbation Methods in Control,: analy in design, Academic press, London, 1986(reference).
2. Gajic, Z and M. Lim, Optimal Control of Singular Perturebd Linear System and Application Marcel Deckker, New york (2001).
3. Salman M.A., Lee A.Y. and Boustany N.M. (1990), Reduced Order Design of Active Suspension Control, ASME Journal of Dynamic systems m. &c. Vol. 112 , No. 4 , pp: 604-10.
4. Calise A.J., Singular Perturbation methods for Variational Problems in Aircraft Flight, IEEE Transaction, Automatic Control, 1976, Vol. AC-21.
5. Hac A., Youn I. (1993), Optimal Design of Active and Semi-Active Suspensions Including TimeDelay and Preview, , ASME Journal of Dynamic systems m. &c. Vol. 115 , pp: 498-508.
Cited by
3 articles.
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