Results 71 to 80 of about 6,527 (222)

Automotive Magneto-Rheological Dampers:Modelling and Parameter Identification using contrast-based Fruit Fly Optimisation [PDF]

, 2018
The present study discusses the mechanical behaviour and modelling of a prototype automotive magneto-rheological (MR) damper, which presents different viscous damping coefficients in jounce and rebound. The force generated by the MR damper is measured at
A Alajmi, A Ghaffari, AE Charalampakis, C Zhang, D Case, Dzmitry Savitski, F Breugel Van, F Weber, G Hu, H Metered, HVH Ayala, J Dixon, J Goldasz, J Londoño, J Zhang, Jun-qing Li, K Diwold, L Guoqiang, Lianghong Wu, M Ashtiani, M Khalid, M Silveira, M Silveira, M-G Yang, Marko Mitic, Michael E. Fitzpatrick, MJL Boada, N Sims, Nikos Lagaros, NM Kwok, NM Kwok, P Guo, R Isermann, S Kanarachos, S Talatahari, S Talatahari, Stratis Kanarachos, T Hu, W-T Pan, X Zhang, XC Guan, Y-Y Han, Z Strecker, Z Strecker, Z Xu, Ş Çeşmeci   +45 more
core   +1 more source

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

Advanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

Study on bandgap vibration isolation of super-cell phononic crystals based on magnetorheological elastomers

AIP Advances, 2021
A two-dimensional super-cell phononic crystal semi-active isolator based on magnetorheological elastomers is designed, which can be used for vibration isolation of mechanical devices at medium and high frequencies.
Guo-Jun Yu, Xi-Xi Wen, Cheng-Bin Du, Ling-Yun Wang, Shao-Jie Zhu   +4 more
doaj   +1 more source

Development of Properties Control Methods for Magnetorheological Medium to Regulate the Stiffness of Exoskeleton Variable-Length Link

Advanced Engineering Research, 2023
Introduction. The article investigated one of the problems of creating exoskeletons — controlling the properties of magnetic rheological fluid in links of variable length with adjustable stiffness.
А. О. Blinov, А. V. Borisov, L. V. Konchina, M. A. Novikova, A. V. Chigarev   +4 more
doaj   +1 more source

Skyhook surface sliding mode control on semi-active vehicle suspension systems for ride comfort enhancement [PDF]

, 2009
A skyhook surface sliding mode control method was proposed and applied to the control on the semi-active vehicle suspension system for its ride comfort enhancement.
Chen, Y.
core   +1 more source

A Review on Recent Trends of Bioinspired Soft Robotics: Actuators, Control Methods, Materials Selection, Sensors, Challenges, and Future Prospects

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker, Tamzid Ul Islam, Md. Robiul Islam   +2 more
wiley   +1 more source

Electromagnetic Interaction Model between an Electric Motor and a Magnetorheological Brake

Designs
This article focuses on modelling and validating a groundbreaking magnetorheological braking system. Addressing shortcomings in traditional automotive friction brake systems, including response delays, wear, and added mass from auxiliary components, the ...
Sidorela Caushaj, Giovanni Imberti, Henrique de Carvalho Pinheiro, Massimiliana Carello   +3 more
doaj   +1 more source

Prediction and analysis of thermal aging behavior of magnetorheological grease

Materials Research Express, 2021
Magnetorheological grease (MRG) is a new type of field-response intelligent material with controllable performance and excellent settlement stability, which is feasible to replace traditional materials.
Guangxin Yang, Jiabao Pan, Dongdong Ye, Kaiqiang Ye, Hong Gao   +4 more
doaj   +1 more source

Phase‐Change Alloys Enable Localized Reversible Stiffening and Actuation in Steerable Eversion Tip‐Growing Robots

Advanced Intelligent Systems, EarlyView.
This work presents a tip‐growing eversion robot that uses phase‐changing alloys for reversible stiffening and localized actuation, achieving 43× stiffness modulation, 15× force amplification, and segmental steering. The system enables precise navigation and force delivery in constrained, tortuous pathways.
Shamsa Al Harthy, S.M.Hadi Sadati, Shannon C. Stockdale, Radhouene Neji, Christos Bergeles   +4 more
wiley   +1 more source

The Advancing Understanding of Magnetorheological Fluids and Elastomers: A Comparative Review Analyzing Mechanical and Viscoelastic Properties

Magnetochemistry
Magnetorheological fluids (MRFs) and elastomers (MREs) are two types of smart materials that exhibit modifiable rheological properties in response to an applied magnetic field.
Salah Rouabah, Fadila-Yasmina Didouche, Abdelmalek Khebli, Salah Aguib, Noureddine Chikh   +4 more
doaj   +1 more source