Title :
Fuzzy PID controller simulation for a quarter-car semi-active suspension system using Magnetorheological damper
Author :
Zeinali, Morteza ; Darus, I.Z.M.
Author_Institution :
Dept. of Appl. Mech., Univ. Teknol. Malaysia (UTM), Skudai, Malaysia
Abstract :
A quarter-car dynamic system has been modeled using Magnetorheological (MR) damper and a parallel structure of fuzzy PID controller to control the semi-active suspension system. The polynomial model is applied to estimate the behavior of MR damper. The MATLAB software and its Simulink environment are used to simulate the model of the system. The results show the use of fuzzy PID controller has successfully reduced the chassis displacement as the driving comfort objectives than PID controller and improved its robustness.
Keywords :
automobiles; fuzzy control; magnetorheology; polynomials; road traffic control; suspensions (mechanical components); three-term control; vehicle dynamics; vibration control; MATLAB software; MR damper; Simulink environment; chassis displacement; fuzzy PID controller; magnetorheological damper; parallel structure; polynomial model; quarter-car dynamic system; quarter-car semiactive suspension system; Magnetomechanical effects; PD control; Robustness; Shock absorbers; Fuzzy PID Controller; Magnetorheological Damper; Semi-Active Suspension; System Simulation;
Conference_Titel :
Control, Systems & Industrial Informatics (ICCSII), 2012 IEEE Conference on
Conference_Location :
Bandung
Print_ISBN :
978-1-4673-1022-2
DOI :
10.1109/CCSII.2012.6470482
