Proceedings ArticleDOI
Modeling and Control for a Semi-active Suspension with a Magnetorheological Damper Including the Actuator Dynamics
L. C. Félix-Herrán,J. de J. Rodriguez-Ortiz,Rogelio Soto,Ricardo A. Ramirez-Mendoza +3 more
- pp 338-343
TLDR
In this article, a semi-active suspension model with a magnetorheological damper, including its dynamics, is proposed to improve passenger comfort and vehicle stability, while complying with vehicle stability and passenger comfort.Abstract:
Reported researches on semi-active suspension neglect the actuador dynamics, missing important information that can deteriorate the suspension's performance. The present research proposes a new semi-active suspension model with a magnetorheological damper, including its dynamics. Three control approaches are applied to this suspension model to improve passenger comfort and vehicle stability. The well known control strategies: skyhook, groundhook and hybrid, are adequated for the model and simulated using Matlab. Exhaustive simulation results compare comfort and stability between an average city car passive suspension and the proposed semi-active suspension. The suspension with hybrid control shows the best performance complying, at the same time, with vehicle stability and passenger comfort.read more
Citations
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Journal ArticleDOI
State of the art of control schemes for smart systems featuring magneto-rheological materials
TL;DR: In this paper, the authors present various control strategies for application systems utilizing smart magneto-rheological fluid (MRF) and magneto rheological elastomers (MRE).
Journal ArticleDOI
An Adaptive Neuro Fuzzy Hybrid Control Strategy for a Semiactive Suspension with Magneto Rheological Damper
TL;DR: The results of simulations show that the proposed ANFIS-hybrid controller provides better isolation performance than the other controllers.
Journal ArticleDOI
H ∞ control of a suspension with a magnetorheological damper
L. C. Félix-Herrán,Driss Mehdi,J. de J. Rodriguez-Ortiz,Rogelio Soto,Ricardo A. Ramirez-Mendoza +4 more
TL;DR: This research work presents an H ∞ controller based on a Takagi–Sugeno (T–S) fuzzy model for a two-degrees-of-freedom (2-DOF) one-quarter-vehicle semi-active suspension with a magnetorheological damper where the actuator dynamics are included in the control synthesis.
Proceedings ArticleDOI
Fuzzy control of semi-active automotive suspensions
TL;DR: A new fuzzy controller for semi-active vehicle suspension systems, which has a significantly fewer number of rules in comparison to existing fuzzy controllers, which will be more feasible and cost-efficient in hardware implementation.
Proceedings ArticleDOI
Modeling simulation and control of active suspension system in Matlab Simulink environment
Mohd Avesh,Rajeev Srivastava +1 more
TL;DR: In this article, the authors proposed an automobile active suspension system for the purpose of improving ride comfort to passengers and simultaneously improving the stability of vehicle by reducing vibration effects on suspension system.
References
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TL;DR: In this article, the authors attempt to find a middle ground by balancing engineering principles and equations of use to every automotive engineer with practical explanations of the mechanics involved, so that those without a formal engineering degree can still comprehend and use most of the principles discussed.
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TL;DR: In this paper, a new method of modeling and solution of a large class of hysteretic systems (softening or hardening, narrow or wideband) under random excitation is proposed.
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Phenomenological model for magnetorheological dampers
TL;DR: In this article, a model for controllable fluid dampers is proposed that can effectively portray the behavior of a typical magnetorheological (MR) damper and compared with experimental results for a prototype damper.