Design and Analysis of a Controller Using Quantitative Feedback Theory for a Vehicle Air Suspension System

2017/10/29 by Ali Shafiekhani, Shafiekhani, Ali, Seyed Mehdi Mirsadeghi +3
Engineering · #FOS: Electrical engineering #Systems and Control (eess.SY) #Vehicle Dynamics and Control Systems #electronic engineering #information engineering

paper · pdf · doi:10.48550/arxiv.1710.10636

openalex publication_date 2017/10/29 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

This paper presents the design of a robust controller for a vehicle air suspension system using Quantitative Feedback Theory (QFT). This study is primarily focused on control of linearized active air suspension system. For the purpose of simplicity, the dynamics of the air suspension system is modeled using a simple 2-DOF quarter car model. Uncertain dynamic system with different working condition has been considered for the vehicle air suspension system.

Related

• Modeling and Simulation of an Active Car Suspension with a Robust LQR Controller under Road Disturbance, Parameter Uncertainty and White Noise
• Improvement of Handling by Means of Active Suspension Control
• Sampled-Data Output Feedback Control for an Active Suspension System Under Transmission Delay and Time-Varying Loads
• Design and Vehicle Implementation of Preview Active Suspension Controllers
• LMI-based robust model predictive control for a quarter car with series active variable geometry suspension