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An Active Control Algorithm of Vehicle Suspensions
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English
Abstract
This paper deals with an active suspension control problem which does not require preview information. The problem is defined as a multi
-objective control problem by using a simple 2 degree-of-freedom wheel
-body model. Three objectives of the control are improvement of ride, betterment of handling, and a lower power requirement of the controller. Optimal sensors, their location, and an active control algorithm are obtained as a solution to the problem by using frequency response analysis under two kinds of input forces, such as road-induced force and body inertia force. The validity of the proposed control algorithm is shown through computer simulation.
Authors
Citation
Adachi, M., Shioya, M., and Funabashi, M., "An Active Control Algorithm of Vehicle Suspensions," SAE Technical Paper 900130, 1990, https://doi.org/10.4271/900130.Also In
References
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- Milliken W.F. Jr. “Active Suspension,” SAE Paper No. 880799 1988
- Adachi M. Shioya M. Funabashi M. Naito S. “A State Adaptive Control Algorism for Vehicle Suspensions,” SAE Paper No. 881769 1988
- Karnopp D. “Two Contrasting Versions of the Optimal Active Vehicle Suspension,” Trans. of ASME 108 Sept. 264 268 1986
- Horowitz I. “Synthesis of Feedback Systems,” MIT Press 1963