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Advances in Mechanical Engineering, 2020 A magnetorheological fluid damper is a device in which a magnetorheological fluid is filled in a damper. In this device, the magnetic field is controlled by an external current (voltage) so that the magnetic force of a piston inside the damper changes ...
Dyi-Cheng Chen
exaly +2 more sources
Design and Performance Analysis of a Double-Outlet-Rod Magnetorheological Damper for Impact Load
Machines, 2022 In order to improve the performance of magnetorheological dampers under impact load, a double-rod magnetorheological damper is designed in this paper, and its multi-physical field coupling model is established.
Chenglong Wang +4 more
doaj +2 more sources
A Variable Horizon Model Predictive Control for Magnetorheological Semi-Active Suspension with Air Springs [PDF]
SensorsTo improve the characteristics of traditional model predictive control (MPC) semi-active suspension that cannot achieve the optimal suspension control effect under different conditions, a variable horizon model predictive control (VHMPC) method is ...
Gang Li +6 more
doaj +2 more sources
Research on LPV-H∞ control strategy of magnetorheological semi-active suspension with air spring [PDF]
Scientific ReportsIn order to improve the ride comfort and safety of the vehicle, a linear parameter varying H∞ control of magnetorheological semi-active air suspension was proposed to solve a series of problems caused by parameter changes and external disturbances. Based
Gang Li +9 more
doaj +2 more sources
Experimental Study on the Skyhook Control of a Magnetorheological Torsional Vibration Damper [PDF]
MicromachinesThis study proposes a dual-coil magnetorheological torsional vibration damper (MRTVD) and verifies the effectiveness of semi-active damping control to suppress the shaft system’s torsional vibration via experimental research.
Zhicheng Wang +5 more
doaj +2 more sources
The magnetic circuit dynamics of a magnetorheological valve with a permanent magnet [PDF]
MATEC Web of Conferences, 2020 The magnetorheological (MR) damper uses magnetorheological fluid which, when subjected to magnetic stimuli, generates an increase of damping forces. A significant problem of these dampers is their poor failsafe ability due to power supply interruption ...
Kubík Michal +2 more
doaj +1 more source
Experimental Evaluation of Modified Groundhook Car Suspension with Fast Magnetorheological Damper
Actuators, 2022 The car suspension setting is always a trade-off between comfort and handling. The semi-active damper system seems to be an option for reducing the compromise between the two demands.
Jiří Žáček +5 more
doaj +1 more source
MR Damper-Based Vibration Suppression Method for Control Moment Gyroscope [PDF]
Xibei Gongye Daxue Xuebao, 2018 To restrain the interference of micro-vibration caused by Control Moment Gyroscope, a new control method based on Magnetorheological damper was proposed in this paper.
doaj +1 more source
A Magnetorheological Fluid Damper for Rotor Applications [PDF]
International Journal of Rotating Machinery, 2004 Even though we are still far from industrial applications, in the last decade there has been increasing attention directed toward the employment of electrorheological (ER) and magnetorheological (MR) fluids in active bearings and active squeeze film dampers in rotordynamics.
FORTE, PAOLA +2 more
openaire +8 more sources
Actuators, 2023 Many publications show that the ride comfort of a railway vehicle can be significantly improved using a semi-active damping control of the lateral secondary dampers.
Filip Jeniš +5 more
doaj +1 more source