Simulation and experimental studies on the behavior of a magnetorheological damper under impact loading

Pokaad, Alif Zulfakar bin; Nasir, Mohd; Ubaidillah, Ubaidillah

doi:10.1109/icom.2011.5937114

Cited by 5 publications

(2 citation statements)

References 14 publications

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“…In a vehicle, x-bywire has been employed in several segments for example steering and braking systems. The xby-wire means the replacement of conventional mechanical apparatuses by electrical systems [3,4]. This discussion relates to the braking system as one of x-by-wire implementation that is so called brake-by-wire system.…”

Section: Introductionmentioning

confidence: 99%

Response of A Magnetorheologi cal Brake under Inertial Loads

Ubaidillah

Imaduddin

Nizam

et al. 2015

ijeei

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Abstract:The study is objected to investigate the response of a magnetorheological brake (MRB) system under thefree move inertial mass. The disk-type MRB comprises of a rotating disk immersed in magnetorheological fluids (MRFs) and surrounded by an electromagnet coil. The magnetized coil causes a solidification of the MR fluid so that the shear stress between the moving part and static part increases resulting in the decrement speed of the moving parts. The shear stress can be varied by applying different electric current to the coil. The study began with the part design using the3D modeling software, followingbythe magnetostatic analysis. The flux density across the magnetorheological fluid could be predicted through this finite element magnetic simulation. The quantity of magnetic flux was then used to predict the shear stress between static and moving parts. The fabricated MRB was integrated onto a test rig which employs load cell and speed sensor as well as completely instrumented with data acquisition.Since the MRB test rig performed a simple free rotation system, a linear second order differential equation was derived to model the stopping time and braking torque behaviors. The equation of motion was built in a Simulink model, and the simulation results were compared to the real measurement. The achievable braking torque was also presented based on theaverage value from the load cell.

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Section: Introductionmentioning

confidence: 99%

Response of A Magnetorheologi cal Brake under Inertial Loads

Ubaidillah

Imaduddin

Nizam

et al. 2015

ijeei

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show abstract

“…There are number of studies which modeled RD-8040-1 (short stroke) and RD-8041-1 (long stroke) MR dampers using a feed-forward neural network (Ekkachai et al 2011), a time-delayed adaptive-network-based fuzzy inference system (ANFIS) model under high impact forces (Sarp Arsava et al 2013), and a polynomial model (Bin Pokaad and Nasir 2011). In recent years, the outstanding learning capability of fuzzy systems and neural networks has led researchers to apply these approaches in predicting the complex relationship between MR damper parameters (Patil et al 2012, Azwadi et al 2013, Güneri et al 2011.…”

Section: Introductionmentioning

confidence: 99%

A phenomenological dynamic model of a magnetorheological damper using a neuro-fuzzy system

Zeinali

Mazlan

Fatah

et al. 2013

Smart Mater. Struct.

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A magnetorheological (MR) damper is a promising appliance for semi-active suspension systems, due to its capability of damping undesired movement using an adequate control strategy. This research has been carried out a phenomenological dynamic model of two MR dampers using an adaptive-network-based fuzzy inference system (ANFIS) approach. Two kinds of Lord Corporation MR damper (a long stroke damper and a short stroke damper) were used in experiments, and then modeled using the experimental results. In addition, an investigation of the influence of the membership function selection on predicting the behavior of the MR damper and obtaining a mathematical model was conducted to realize the relationship between input current, displacement, and velocity as the inputs and force as output. The results demonstrate that the proposed models for both short stroke and long stroke MR dampers have successfully predicted the behavior of the MR damper with adequate accuracy, and an equation is presented to precisely describe the behavior of each MR damper.

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Design and Simulation of a Crash Energy Absorption System Integrated with Magneto-Rheological Absorber

Archakam

Muthuswamy

2021

J. Vib. Eng. Technol.

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Simulation and experimental studies on the behavior of a magnetorheological damper under impact loading

Cited by 5 publications

References 14 publications

Response of A Magnetorheologi cal Brake under Inertial Loads

Response of A Magnetorheologi cal Brake under Inertial Loads

A phenomenological dynamic model of a magnetorheological damper using a neuro-fuzzy system

Design and Simulation of a Crash Energy Absorption System Integrated with Magneto-Rheological Absorber

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