Multi-Object Control of Active Suspension Subject to Parameter Uncertainties under Non-Stationary Running

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Based on the building of non-stationary road surface excitation mode, a study on the active suspension control under non-stationary running condition was conducted using control, state feedback control strategy for linear systems with time-domain hard constraints was propose. The proposed approach was applied to design active suspension systems on the basis of a two-degree-of-freedom quarter car mode, Simulation results show that the proposed constrained controller can achieve a promising improvement on ride comfort, while keeping dynamic suspension deflections, dynamic tire loads and control forces within given bounds, even non-stationary running.

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Periodical:

Edited by:

Jing Guo

Pages:

440-443

Citation:

L. P. Zhang and L. X. Guo, "Multi-Object Control of Active Suspension Subject to Parameter Uncertainties under Non-Stationary Running", Applied Mechanics and Materials, Vol. 224, pp. 440-443, 2012

Online since:

November 2012

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