Results 11 to 20 of about 1,466 (183)

Advances in structural vibration control application of magneto-rheological visco-elastomer

Theoretical and Applied Mechanics Letters, 2017
Magneto-rheological visco-elastomer (MRVE) as a new smart material developed in recent years has several significant advantages over magneto-rheological liquid.
Zuguang Ying, Yiqing Ni
doaj   +3 more sources

Magnetic-Driven Viscous Mechanisms in Ultra-Soft Magnetorheological Elastomers Offer History-Dependent Actuation with Reprogrammability Options. [PDF]

Adv Sci (Weinh)
Magnetically induced microstructural rearrangements in ultra‐soft magnetorheological elastomers modulate their viscoelasticity, enabling programmable mechanical memory. Magnetic actuation induces long‐term viscous relaxation and double‐bumping stress responses due to particle chain formation.
Gonzalez-Saiz E, Lopez-Donaire ML, Gutiérrez L, Danas K, Garcia-Gonzalez D.   +4 more
europepmc   +2 more sources

Bioinspired, Rapidly Responsive Magnetically Tunable Stiffness Metamaterials. [PDF]

Adv Mater
A 3D array of magnetoactive mechanical metamaterials enables rapid and reversible stiffness modulation under external magnetic fields. By adjusting field direction and intensity, the system exhibits diverse deformation modes and tunable modulus. This fast‐responding mechanical metamaterial offers real‐time adaptability for advanced reconfigurable and ...
Chung G, Quang HL, Kim JH, Yoo J, Seol SK, Park Y.   +5 more
europepmc   +2 more sources

Interfacial adhesion between the iron fillers and the silicone matrix in magneto-rheological elastomers at high deformations [PDF]

, 2013
11International audienceThis work investigates the interfacial adhesion between the iron fillers and the silicone matrix in magneto-rheological elastomers at high deformations.
Bodelot, Laurence, Bolzmacher, Christian, Pössinger, Tobias, Triantafyllidis, Nicolas   +3 more
core   +3 more sources

Towards a thermo-magneto-mechanical coupling framework for magneto-rheological elastomers [PDF]

International Journal of Solids and Structures, 2017
Abstract Magnetorheological elastomers (MREs) are a relatively new class of smart materials that can undergo large deformations resulting from external magnetic excitation. These are promising candidates in producing sensors and actuators. Due to their inherent chemical compositions, most polymeric materials are highly susceptible to temperature ...
Markus Mehnert, Mokarram Hossain, Paul Steinmann   +2 more
openaire   +2 more sources

Application of Adaptive Tuned Magneto-Rheological Elastomer for Vibration Reduction of a Plate by a Variable-Unbalance Excitation

Applied Sciences, 2020
The present study on vibration reduction in systems wherein the excitation frequency is variable designed and fabricated a magnetorheological elastomer (MRE)-based tunable dynamic vibration absorber and evaluated its performance in an experimental manner.
Un-Chang Jeong
doaj   +1 more source

Sustainable Liquid Metal Composites for Soft Electronics and E-Waste Reduction. [PDF]

Adv Mater
Liquid metal (LM) composites embody recyclability, repairability, renewability, and resilience (4R), offering a sustainable route for soft electronics. With exceptional conductivity, stretchability, and eco‐friendly recovery, these systems enable closed‐loop lifecycles and reduce e‐waste.
Hajalilou A, Parvini E, Majidi C.
europepmc   +2 more sources

Optimization of magneto-rheological elastomers for energy harvesting applications [PDF]

Smart Materials and Structures, 2020
Recent works demonstrated the abilities of magneto rheological elastomers (MREs) for mechanical to electrical energy conversion. This class of materials consists of composites composed of a soft elastic matrix filled by ferromagnetic particles. In this work we focus primarily on anisotropic MREs featuring particles that are non-homogenously dispersed ...
Gildas Diguet, Gaël Sebald, Masami Nakano, Mickaël Lallart, Jean-Yves Cavaillé   +4 more
openaire   +1 more source

Switchable Adhesion of Soft Composites Induced by a Magnetic Field

, 2020
Switchable adhesives have the potential to improve the manufacturing and recycling of parts and to enable new modes of motility for soft robots. Here, we demonstrate magnetically-switchable adhesion of a two-phase composite to non-magnetic objects.
Chappuis, Benoît, Dufresne, Eric R., Heyderman, Laura J., Kistler, Sabrina, Style, Robert W., Testa, Paolo   +5 more
core   +1 more source

Research on the Adaptive Damping Method of Strap-Down Inertial Measurement Unit Based on the Magneto Rheological Technology

Shock and Vibration, 2017
To improve the output accuracy of strap-down inertial measurement unit which is in compound dynamic environment of missile which has a high acceleration, strong impact, and high vibration, an adaptive damping method of taking the magneto rheological ...
Heng Zhang, Xiaoting Rui, Fufeng Yang, Gangli Chen   +3 more
doaj   +1 more source