Development and Modeling of a Novel Magnetorheological Elastomer Isolator in Hybrid Mode with a Compression–Shear Hybrid Fractional-Derivative Parametric Model [PDF]
SensorsMagnetorheological elastomers (MREs) are composed of soft silicone rubber, carbonyl iron particles (CIPs), and various additives. This study designs and fabricates a novel hybrid-mode MRE isolator that can operate in both compression and shear modes ...
Yun Tian +6 more
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Buildings, 2023 In this paper, new formulations to predict the change in mechanical properties, namely, post-yield stiffness and characteristic strength of lead rubber bearings (LRBs) at low ambient temperatures, are proposed based on test results. Proposed formulations
Cansu Yasar +4 more
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Studi Pengaruh Kelembapan dan Polutan pada Kinerja Isolator Arrester 20 kV
Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2023 Arrester merupakan sebuah perangkat yang berfungsi untuk melindungi peralatan dari kegagalan dielektrik yang disebabkan oleh impuls petir, switching surge, ataupun lonjakan tegangan yang melebihi kemampuan dielektrik suatu peralatan.
Naufal Hilmi Fauzan +3 more
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MMIC GaAs Isolators and Quasi-Circulators With Co-Designed RF Filtering Functionality
IEEE Journal of Microwaves, 2023 This paper reports on the RF design and practical development of GaAs MMIC multi-functional RF isolators and quasi-circulators with embedded filtering functionality.
Andrea Ashley, Dimitra Psychogiou
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Constructing Hospitals for Functionality after Earthquakes: Saves Lives and Costs!
Buildings, 2023 Applications of the American Seismic Isolator Standard “SIS” are summarized. The SIS is the only construction standard that specifies design criteria for retaining the functionality of hospitals after earthquakes.
Victor Zayas, Anoop Mokha, Stanley Low
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Quasi-Zero Stiffness Isolator Suitable for Low-Frequency Vibration
Machines, 2023 This paper proposes a quasi-zero stiffness (QZS) isolator based on an inclined trapezoidal beam to explore its advantages in low-frequency passive vibration isolation. The nonlinear stiffness of the inclined trapezoidal beam due to the buckling effect is
Guangdong Sui +5 more
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Karakteristik Peluahan pada Permukaan Akrilik di Sekeliling Elektroda Plat
Journal of Energy and Electrical Engineering, 2023 Lebih dari 50% kerusakan pada instrumen sistem daya disebabkan oleh cacat isolator. Cacat isolator ini terkait erat dengan peluahan sebagian karena selain memicu terjadinya kerusakan pada isolator juga bisa menjadi pertanda awal kerusakan isolator.
rian nurdiansyah +2 more
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Novel Scrap Tire Rubber Pad with Steel Rods and Maglev Seismic Isolators
Engineering Proceedings, 2023 This research presents two innovative base isolators known as the Scrap Tire Rubber Pad with Steel Rods (STRP-SR) isolator and the Magnetic Levitated (Maglev) isolator.
Arash Akbari Hamed +3 more
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An Improved Structural Analysis Method for Isolator with Quasi-Zero-Stiffness Characteristic
Shock and Vibration, 2021 A typical quasi-zero-stiffness (QZS) vibration isolator consisting of a vertical spring and two oblique springs has been widely researched on its static and dynamic characteristics.
Wei Zhang +3 more
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A 2.5D Broadband Non-Reciprocal Metasurface Based on Aperture-Coupled Feed Structures
IEEE Access, 2023 In traditional non-reciprocal metasurfaces based on antenna-circuit-antenna structure, the radiation module and the non-reciprocal circuit module are coplanar, which occupies extra surface area and has the inherent defect of narrow operating bandwidth ...
Qing Gu +4 more
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