Modeling of a Magnetorheological Actuator Including Magnetic           Hysteresis

An, Jinung; Kwon, Dong‐Soo

doi:10.1177/104538903036506

Cited by 102 publications

(63 citation statements)

References 23 publications

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“…Equations (8)- (9) constitute the earliest version of what is called now the Bouc-Wen model. This paper presents an overview of the literature related to this model.…”

Section: Assumption 1 the Graph Ofmentioning

confidence: 99%

The Hysteresis Bouc-Wen Model, a Survey

Ismail¹,

Ikhouane²,

Rodellar³

2009

Arch Computat Methods Eng

649

314

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Structural systems often show nonlinear behavior under severe excitations generated by natural hazards. In that condition, the restoring force becomes highly nonlinear showing significant hysteresis. The hereditary nature of this nonlinear restoring force indicates that the force cannot be described as a function of the instantaneous displacement and velocity. Accordingly, many hysteretic restoring force models were developed to include the time dependent nature using a set of differential equations. This survey contains a review of the past, recent developments and implementations of the Bouc-Wen model which is used extensively in modeling the hysteresis phenomenon in the dynamically excited nonlinear structures.

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“…Equations (8)- (9) constitute the earliest version of what is called now the Bouc-Wen model. This paper presents an overview of the literature related to this model.…”

Section: Assumption 1 the Graph Ofmentioning

confidence: 99%

The Hysteresis Bouc-Wen Model, a Survey

Ismail¹,

Ikhouane²,

Rodellar³

2009

Arch Computat Methods Eng

649

314

View full text Add to dashboard Cite

show abstract

“…• Considering the high frequency working condition of MR brakes in advanced control features such as anti-lock braking system (ABS) and vehicle stability control (VSC), the effect of magnetic hysteresis should be included in simulation results since it can have a significant effect on the output torque of the brake as reported in (An and Kwon, 2003).…”

Section: Discussionmentioning

confidence: 99%

Optimization and design of disk-type MR brakes

Assadsangabi

Daneshmand

Vahdati

et al. 2011

Int.J Automot. Technol.

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In this paper, first a new design for a disk-type magneto-rheological (MR) brake for automotive applications is proposed and then, a finite element analysis is performed to analyze the resulting magnetic field intensity distribution within the MR brake configuration. This finite element model of the brake is then utilized in a optimization process which incorporates Genetic Algorithm (GA) to obtain optimal design parameters. The optimization process goal is to increase the braking torque capacity of the brake while keeping the weight of the brake as low as possible. Although, the braking torque of the present design is larger compared to the previous designs, the braking toque capacity of the present design is still smaller than the required braking torque for automobiles.

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“…The mechanical properties of the MR suspensions can be used to construct magnetically-controlled devices, such as the MR suspension rotary brake or clutch [122][123][124][125]. To design the MR suspension brake for a given specification, one must establish the relationship between the torque developed by the MR suspensions and the parameters of the structure and magnetic field strength.…”

Section: Dampersmentioning

confidence: 99%