Results 51 to 60 of about 1,506 (202)
When a large amount of heat is produced during the operation of a MRF (magnetorheological fluid) testing device, the temperature of the device will increase, which will in turn affect the characteristics of the MRF.
Hao Xiong +5 more
doaj +1 more source
Over the past year we have been working on specialized MR fluids for polishing KDP crystals. KDP is an extremely difficult material to conventionally polish due to its water solubility, low hardness, and temperature sensitivity. Today, KDP crystals are finished using single-point diamond turning (SPDT) tools and nonaqueous lubricants/coolants.
J. A. Menapace +2 more
openaire +2 more sources
The performance of magnetorheological fluid in squeeze mode [PDF]
: In magnetorheological (MR) fluid, the rheological properties can be changed in a controlled way, the changes being reversible and dependent on the strength of the magnetic field.
A G Olabi +10 more
core +1 more source
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.
Ernesto Gonzalez‐Saiz +4 more
wiley +1 more source
A piezoelectric inertial actuator for magnetorheological fluid (MRF) control using permanent magnet is proposed in this paper. The stable linear motion of the actuator with high controllability is obtained by integrating the piezoelectric vibrator and ...
Renming Wang +5 more
doaj +1 more source
The design and performance of a smart ball-and-socket actuator [PDF]
In this paper, the design and performance of a multi-degree-of-freedom smart ball-and-socket actuator and its application to rehabilitation training systems are investigated.
Abood +22 more
core +2 more sources
Bioinspired Mechanisms and Actuation of Soft Robotic Crawlers
Researchers have been developing soft materials and robotic crawlers inspired by soft‐bodied animals to mimic effective crawling in complex environments. This review explores the state‐of‐the‐art in soft crawlers, highlighting the interaction between materials, crawling mechanisms, actuation, and applications. The review concludes by providing insights
Min Pan +6 more
wiley +1 more source
Research on a mechanical model of magnetorheological fluid different diameter particles
In this paper, the chain structure of magnetorheological fluid (MRF) magnetic particles was studied and analyzed, the mechanical model of MRF with different diameter ferromagnetic particles was established, silicone oil-based MRF with different particle ...
Qiu Jun +5 more
doaj +1 more source
Enhancement of Shock Absorption Using Hybrid SMA-MRF Damper by Complementary Operation
A hybrid damper concept is presented here using a combination of a Magnetorheological (MR) Fluid (MRF) and Shape Memory Alloy (SMA)-based energy dissipation.
Kiran Jacob +3 more
doaj +1 more source
Advance Chemical Mechanical Polishing Technique for Gallium Nitride Substrate
This review, systematically summarize the latest research advances both in conventional and assisted enhanced CMP of GaN. Abstract As the representative of substrate material, gallium nitride (GaN) has excellent mechanical properties and high thermal stability.
Xuanyi Zhao +10 more
wiley +1 more source

