IEEE-ICIT 2010 International Conference on Industrial Technology, ICIT 2010, Vina-Del-Mar, Chile, 14 - 17 March 2010, pp.100-104
In this paper, multi-objective control of a quartercar suspension system subjected to random road disturbances is studied. The active suspension problem is formulated as a mixed ℋ2/ℋ∞ synthesis problem and solved using linear matrix inequalities. It is first demonstrated that the influence of tire damping on the closed-loop performance can be significant. Then, this result is extended to suspension models with polytopic tire damping uncertainties. ©2010 IEEE.