This paper studies a new FAMOS strategy for suspension control. FAMOS stands for frequency-adaptive multi-objective suspension. This strategy adjusts the control law based on certain frequency information and achieves a balanced ride and handling performance. It contains a road profile identifier, several multi-objective control laws which optimize a mixed performance index based on different performance preferences, and an adaptive law based on the frequency contents estimated from the identified road profile. The strategy is applied to a quarter car suspension control and the simulation results show that the achieved performance is better than many existing results.
A Frequency-Adaptive Multi-Objective Suspension Control Strategy
Contributed by the Dynamic Systems, Measurement, and Control Division of THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS for publication in the ASME JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL. Manuscript received by the ASME Dynamic Systems and Control Division October 29, 2002; final revision, September 2, 2003. Associate Editor: A. Alleyne.
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Lu, J. (December 3, 2004). "A Frequency-Adaptive Multi-Objective Suspension Control Strategy." ASME. J. Dyn. Sys., Meas., Control. September 2004; 126(3): 700–707. https://doi.org/10.1115/1.1789979
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