scholarly journals Backstepping LQG controller design for stabilizing and trajectory tracking of vehicle suspension system

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Akshaya Kumar Patra
Keyword(s):  
Trajectory Tracking ◽  
Controller Design ◽  
Suspension System ◽  
Vehicle Suspension ◽  
Vehicle Suspension System

Digital Controller Design for Half-Car Active Suspension System with Using Singular Perturbation Theory

2011 ◽  
Vol 403-408 ◽  
pp. 4800-4805 ◽  
Author(s):  
A. R. Paarya ◽  
H. Zarabadipour
Keyword(s):  
Perturbation Theory ◽  
Controller Design ◽  
Suspension System ◽  
Digital Controller ◽  
Singular Perturbation Theory ◽  
Vehicle Suspension ◽  
Car Model ◽  
Perturbed Systems ◽  
Simulation Results ◽  
Vehicle Suspension System

In this paper the digital controller design for vehicle suspension system, based on a half-car model using singular perturbed systems is considered. This strategy is based on the slow and fast subsystems controller design. The simulation results show them favorable performance of the controller and achieve fast and good response.

scholarly journals Differential Evolution-Based PID Control of Nonlinear Full-Car Electrohydraulic Suspensions

2013 ◽  
Vol 2013 ◽  
pp. 1-13 ◽  
Author(s):  
Jimoh O. Pedro ◽  
Muhammed Dangor ◽  
Olurotimi A. Dahunsi ◽  
M. Montaz Ali
Keyword(s):  
Differential Evolution ◽  
Pid Control ◽  
Force Feedback ◽  
Ride Comfort ◽  
Controller Design ◽  
Suspension System ◽  
Superior Performance ◽  
Vehicle Suspension ◽  
Pid Controller Design ◽  
Vehicle Suspension System

This paper presents a differential-evolution- (DE-) optimized, independent multiloop proportional-integral-derivative (PID) controller design for full-car nonlinear, electrohydraulic suspension systems. The multiloop PID control stabilises the actuator via force feedback and also improves the system performance. Controller gains are computed using manual tuning and through DE optimization to minimise a performance index, which addresses suspension travel, road holding, vehicle handling, ride comfort, and power consumption constraints. Simulation results showed superior performance of the DE-optimized PID-controlled active vehicle suspension system (AVSS) over the manually tuned PID-controlled AVSS and the passive vehicle suspension system (PVSS).

Magnetorheological damper in semi-active vehicle suspension system using SDRE control for a quarter car model

2018 ◽  
Author(s):  
Maria Aline Gonçalves ◽  
Rodrigo Tumolin Rocha ◽  
Frederic Conrad Janzen ◽  
José Manoel Balthazar ◽  
Angelo Marcelo Tusset
Keyword(s):  
Suspension System ◽  
Magnetorheological Damper ◽  
Vehicle Suspension ◽  
Quarter Car Model ◽  
Car Model ◽  
Quarter Car ◽  
Vehicle Suspension System ◽  
Active Vehicle Suspension System
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