Self-tuning fuzzy logic control of quarter car and bridge interaction model

Authors : Mustafa EROĞLU, Mehmet Akif KOÇ, Recep KOZAN, İsmail ESEN

Pages : 1197-1209

Doi:10.16984/saufenbilder.863063

View : 29 | Download : 11

Publication Date : 2021-10-30

Article Type : Research Paper

Abstract :In this study, active suspension control of the interaction between the bridge can be modeled according to the Euler-Bernoulli beam theory, and the quarter car model with three degrees of freedom is studied. The active suspension system consists of a spring, damper, and linear actuator. The active suspension control is designed using classical PID and self-tuning fuzzy PID insert ignore into journalissuearticles values(STFPID); to reduce the vehicle body`s disruptive effects. To determine the performance of the designed controllers, two different road profiles with the bridge oscillations caused by the bridge flexibility were considered as the disruptive effect of the vehicle. When the simulation results were examined in terms of passenger seat displacement and acceleration, the proposed STFPID method significantly increased road holding and ride comfort.
Keywords : Active vibration control, Quarter car model, Fuzzy logic, PID