This paper illustrates the use of nonlinear control theory for designing electro-hydraulic active suspensions. A nonlinear, “sliding” control law is developed and compared with the linear control of a quarter-car active suspension system acting under the effects of coulomb friction. A comparison will also be made with a passive quarter-car suspension system. Simulation and experimental results show that nonlinear control performs better than PID control and improves the ride quality compared to a passive suspension.
Application of Nonlinear Control Theory to Electronically Controlled Suspensions
Vehicle System Dynamics ; 22 , 5-6 ; 309-320
1993-01-01
12 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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