Results 21 to 30 of about 1,506 (202)

Design and application of magneto-rheological fluid [PDF]

, 2007
Magneto-Rheological Fluid (MRF) technology is an old “newcomers” coming to the market at high speed. Various industries including the automotive industry are full of potential MRF applications.
A. Grunwald, A.G. Olabi, Carlson, Huang, Milecki, Wong, Zhang   +6 more
core   +1 more source

A Magnetically and Thermally Controlled Liquid Metal Variable Stiffness Material

Advanced Engineering Materials, Volume 25, Issue 6, March 2023., 2023
A liquid metal variable stiffness material (LMVSM) that can actively and rapidly tune its stiffness by applying an external magnetic field or by changing the temperature is developed. The LMVSM can be attached to a pneumatically controlled soft robotic gripper to actively tune its load capacity, demonstrating its potential to be adapted by various ...
Mingkui Zhang, Xuanhan Chen, Yongwei Sun, Minfeng Gan, Maze Liu, Shi-Yang Tang, Shiwu Zhang, Xiangpeng Li, Weihua Li, Lining Sun   +9 more
wiley   +1 more source

Design of magneto-rheological (MR) valve [PDF]

, 2008
Magneto-Rheological Fluid (“MRF”) technology has been successfully employed in various low and high volume automotive applications. Good understanding of specific design constraints is required to define and to optimize a magneto-rheological device. This
A. Grunwald, A.G. Olabi, Carlson, Goncalves, Huang, Olabi, Rabinow, Wong   +7 more
core   +1 more source

Experimental Investigations of Nano Finishing Process on Nickel‐Free Austenitic Stainless Steel by Grey Relational and Principal Component Analysis

Advances in Materials Science and Engineering, Volume 2023, Issue 1, 2023., 2023
The nano surface roughness of metallic materials is important in engineering and medical fields for specific applications. Magneto rheological abrasive flow finishing (MRAFF) process was performed on nickel‐free austenitic stainless workpieces in order to obtain surface roughness at the nano level and also to forecast the performance of the MRAFF ...
S. Kathiresan, G. Anbuchezhiyan, S. Karthikeyan, Kumaran Palani, Dhanesh G. Mohan   +4 more
wiley   +1 more source

Material removal model of magnetorheological finishing based on dense granular flow theory

Light: Advanced Manufacturing, 2022
Magnetorheological finishing (MRF) technology is widely used in the fabrication of high-precision optical elements. The material removal mechanism of MRF has not been fully understood because MRF technology involves the integration of electromagnetics ...
Yang Bai, Xuejun Zhang, Chao Yang, Longxiang Li, Xiao Luo   +4 more
doaj   +1 more source

A New Methodology for Optimal Design of Hybrid Vibration Control Systems (MR + TMD) for Buildings under Seismic Excitation

Shock and Vibration, Volume 2023, Issue 1, 2023., 2023
This study proposes a new methodology, based on the optimization procedure by a metaheuristic algorithm, for designing a hybrid vibration control system to mitigate the dynamic response of buildings under nonstationary artificial earthquakes (NSAEs). For illustration purposes, a 10‐story shear building is studied. The hybrid control system involves the
Francisco Da Silva Brandão, Letícia Fleck Fadel Miguel, Vasudevan Rajamohan   +2 more
wiley   +1 more source

Experimental Validation of a Novel Magnetorheological Damper with Internal Pressure Control [PDF]

, 2017
In the present article, we have investigated the behaviour of magnetorheological fluids under a hydrostatic pressure of up to 40 bar.We have designed, manufactured and tested a magnetorheological damper with a novel architecture, which provides the ...
GOLINELLI, NICOLA, SPAGGIARI, Andrea
core   +1 more source

Formability analysis of aluminum double-layer sheets using a magnetorheological fluid

Results in Physics, 2018
Bulging with overlapping metal sheet is one of the important ways to improve the forming performance of light alloy sheet. In order to investigate the bulging performance of aluminium double-layer sheets, this paper uses intelligent materials ...
Ze-ping Bao, Feng Li, Wen-yong Shi
doaj   +1 more source

Influence of the Drive Plate with Different Surface Textures on the Property of Carbonyl Iron-Based Magnetorheological Fluid

Advances in Materials Science and Engineering, 2020
Aiming to study the effect of drive plate with different surface topographies on the wear property of magnetorheological fluid (MRF), some specific experiments are carried out and analyzed in this paper. Firstly, experiment materials and test methods for
He Lu, Lifeng Wang, Lili Dai, Hongxing Ding, Qiuxiang Zhang, Xinhua Liu   +5 more
doaj   +1 more source

Research on control strategy of an active magnetorheological fluid bearing based on improved gray wolf optimization approach

Journal of Low Frequency Noise, Vibration and Active Control, 2023
In order to address the problems of insufficient load capacity and rotor vibration, an active fluid-film bearing lubricated with magnetorheological fluid (MRF) is proposed. First, the geometry of the MRF fluid-film bearing is designed and its intelligent
Lai Peng, Dezheng Hua, Xinhua Liu, Darius Andriukaitis, Grzegorz Królczyk, Zhixiong Li   +5 more
doaj   +1 more source