Results 61 to 70 of about 7,641 (217)

Research on Thermal Structure Field of Magnetorheological Device Under Multiple Working Condition

Jixie chuandong, 2019
The shear stress,the thermal magnetization,the viscosity and the rheological properties of the magnetorheological fluid are significantly reduced under high temperature,and the damage of the thermal stress produced by the high temperature to the chain ...
Song Chen, Jing Yang, Jin Huang
doaj  

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

The performance of a smart ball-and-socket actuator applied to upper-limb rehabilitation [PDF]

, 2018
Magnetorheological fluids are capable of providing continuously variable yield stresses in response to external magnetic fields. Greater potential application in rehabilitation may be realised if these fluids are utilised in controllable actuators ...
Abrams W, Alexander MA, Ali K El Wahed, Almazroa A, Anon, Arre Industries, Burgar CG, Dundee Healthcare NHS Trust (1992–1997), Hawkins P, Jaffar AA, Johnson GR, Loaie B Balkhoyor, McManus SJ, Nguyen QH, Peters D, Shames IH, Sproston JL, Trivedi V, Zite JL   +18 more
core   +2 more sources

The scale matters: A review on stimuli‐responsive microrobots categorized by scale for biomedical applications

Responsive Materials, EarlyView.
We systematically summarize how each scale dictates fundamental choices in design feature, manufacturing technology, driving mechanism, and control strategy, which are inherently governed by scale‐dominated physical principles. Furthermore, the application of scale‐determined operation modes of microrobots across different stages of medical ...
Hang Yin, Yujing Li, Guanghao Wu, Yubing Guo   +3 more
wiley   +1 more source

A review on magnetically assisted abrasive finishing and their critical process parameters

Manufacturing Review, 2018
Magnetically assisted abrasive finishing (MAAF) processes are the precision material removal processes that have been applied to a large variety of materials from brittle to ductile and from magnetic to non magnetic.
Kumari Chinu, Chak Sanjay Kumar
doaj   +1 more source

Design and Modeling for 2D Plate Type MR Damper

Frontiers in Materials, 2019
A two-dimensional magnetorheological damper is developed for the engineering two-dimensional damping need. The velocity and pressure distribution model of the two-dimensional plate-type damper, and the damping force calculation model are established ...
Bingsan Chen, Bingsan Chen, Dicheng Huang, Chunyu Li, Chunyu Li, Changrong Chen   +5 more
doaj   +1 more source

Transition to chaos and escape phenomenon in two degrees of freedom oscillator with a kinematic excitation

, 2012
We study the dynamics of a two-degrees-of-freedom (two DOF) nonlinear oscillator representing a quartercar model excited by a road roughness profile. Modelling the road profile by means of a harmonic function we derive the Melnikov criterion for a system
Borowiec, Marek, Litak, Grzegorz
core   +1 more source

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

Modeling Liquid‐Mediated Interactions for Close‐to‐Substrate Magnetic Microparticle Transport in Dynamic Magnetic Field Landscapes

Particle &Particle Systems Characterization, Volume 43, Issue 4, April 2026.
The trajectory of a single magnetic particle moving close to a polymer surface in a tailored magnetic field landscape surrounded by a static fluid is quantified using an adjustable simulation model. Varying simulation parameters give insights in key properties of magnetic particle‐based Lab‐on‐a‐chip systems for medical diagnostics.
Markus Gusenbauer, Rico Huhnstock, Alexander Kovacs, Harald Oezelt, Arno Ehresmann, Thomas Schrefl   +5 more
wiley   +1 more source

Transfer of Energy and Momentum Between Magnetoactive Surface Microstructure and a Solid Object

Advanced Engineering Materials, Volume 28, Issue 6, 18 March 2026.
We demonstrate that magnetoactive multilamellar arrays subjected to a rotating magnetic field can function as platforms for controlled transport of physical objects. Through systematic experimental investigation, we elucidate the underlying physical mechanisms determining the upper limit of the achievable transportation speed in such magnetic “conveyor‐
Arne Geldof, Jan Kopačin, Izidor Straus, Raphael Kriegl, Gaia Kravanja, Luka Hribar, Matija Jezeršek, Mikhail Shamonin, Gašper Kokot, Irena Drevenšek‐Olenik   +9 more
wiley   +1 more source