Title of article
Modeling and Control of a Nonlinear Active Suspension Using Multi-Body Dynamics System Software
Author/Authors
Ismail, M. Fahezal Universiti Kuala Lumpur Malaysia - France Institute - Industrial Automation Section, Malaysia , Sam, Y. M. Universiti Teknologi Malaysia - Faculty of Electrical Engineering, Malaysia , Sudin, S. Universiti Teknologi Malaysia - Faculty of Electrical Engineering, Malaysia , Peng, K. National University of Singapore - Temasek Laboratories, Singapore , Aripin, M. Khairi Universiti Teknikal Malaysia Melaka - Faculty of Electrical Engineering, Malaysia
From page
35
To page
46
Abstract
This paper describes the mathematical modeling and control of a nonlinear active suspension system for ride comfort and road handling performance by using multi-body dynamics software so-called CarSim. For ride quality and road handling tests the integration between MATLAB/Simulink and multi-body dynamics system software is proposed. The control algorithm called the Conventional Composite Nonlinear Feedback (CCNF) control was introduced to achieve the best transient response that can reduce to overshoot on the sprung mass and angular of control arm of MacPherson active suspension system. The numerical experimental results show the control performance of CCNF comparing with Linear Quadratic Regulator (LQR) and passive system.
Keywords
Nonlinear active suspension , ride comfort , road handling , conventional composite nonlinear feedback control , linear quadratic regulator , control algorithm
Journal title
Jurnal Teknologi :F
Journal title
Jurnal Teknologi :F
Record number
2716347
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