Ahmad Hanafiah, Syahirah Hanani (2017) Active control of quarter-car suspension system using linear quadratic regulator. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)
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Abstract
The aim of this project is to formulate an active control of quarter-car suspensions systems by using Linear Quadratic Regulator (LQR). Nowadays, car suspensions systems typically rated by its ability to maintaining good road handling and to improve passenger comfort. Active suspension poses the ability to give better performance of suspension by reducing traditional design compromise between handling and comfort by directly controlling the suspensions force actuators, which is close-loop system. In this project, a dynamic of active suspension system for a Quarter-Car model is derived. An LQR is designed to improve the ride comfort and handling, as well as to minimize vibration due to road roughness or uneven road profile. The transient performance such as settling time and overshoot is analysed in order to observe the performance of the proposed LQR-based active suspension control. The results are obtained via the simulation works using MATLAB with SIMULINK® toolbox.
| Item Type: | Final Year Project (Project Report) |
|---|---|
| Uncontrolled Keywords: | Automobiles -- Springs and suspension, Adaptive control systems |
| Subjects: | T Technology > T Technology (General) T Technology > TL Motor vehicles. Aeronautics. Astronautics |
| Divisions: | Library > Final Year Project > FKE |
| Depositing User: | Nor Aini Md. Jali |
| Date Deposited: | 27 Dec 2018 05:50 |
| Last Modified: | 19 Mar 2025 00:04 |
| URI: | http://digitalcollection.utem.edu.my/id/eprint/22481 |
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