Results 41 to 50 of about 1,592,740 (251)

Design of a Novel Magnetorheological Damper Adaptable to Low and High Stroke Velocity of Vehicle Suspension System

open access: yesApplied Sciences, 2020
In this study, a new class of magnetorheological (MR) damper, which can realize desired damping force at both low and high speeds of vehicle suspension systems, is proposed and its salient characteristics are shown through computer simulations.
Bo-Gyu Kim   +5 more
doaj   +1 more source

Fractional Derivative Viscosity of ANCF Cable Element

open access: yesActuators, 2023
Typical engineering cable structures, such as high-voltage wire and wire rope, usually bring a damping effect which cannot be ignored due to the technological problems of manufacturing.
Yaqi Gu, Zuqing Yu, Peng Lan, Nianli Lu
doaj   +1 more source

Peripheral Neutrophil Activation and Extracellular Trap Formation in Amyotrophic Lateral Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
Markers of neutrophil activation are increased in plasma during ALS, and markers of NET formation associate with ALS survival. ABSTRACT Objectives Peripheral neutrophil levels in amyotrophic lateral sclerosis (ALS) inversely correlate with survival, suggesting a role for neutrophils in disease progression.
Lillia A. Baird   +9 more
wiley   +1 more source

Introduction of DC magnetic suspension to AC magnetic suspension using magnetic resonant coupling

open access: yesNihon Kikai Gakkai ronbunshu
DC magnetic suspension operated by transmitted power is introduced to AC magnetic suspension system using magnetic resonant coupling for dynamic stabilization. The target AC magnetic suspension system has a self-stabilization property. Although restoring
Takuma KOBAYASHI   +3 more
doaj   +1 more source

Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane   +3 more
wiley   +1 more source

dynoGP: Deep Gaussian Processes for Dynamic System Identification

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces a novel class of deep models for system identification, dynamical deep Gaussian processes, which combine the strengths of data‐driven methods, such as those based on neural network architectures, with the ability to output a probability distribution for uncertainty representation.
Alessio Benavoli   +3 more
wiley   +1 more source

Development of magnetorheological elastomer railway pads with a tunable stiffness/damping property for railway fastening systems

open access: yesFrontiers in Materials, 2023
The railway pad plays an irreplaceable role in isolating the vibration and noise from rail/wheel interaction in railway components. A railway pad with variable stiffness and damping properties can adapt to various railway operating conditions for ...
Shukun Cui   +10 more
doaj   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

open access: yesAdvanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora   +4 more
wiley   +1 more source

"Preparation and properties of star-shaped in-chain functionalized solution polymerized styrene-butadiene rubber"

open access: yesHecheng xiangjiao gongye
The star-shaped in-chain functiona-lized solution polymerized styrene-butadiene rubber (SSBR-tBOS) with different 4-tert-butoxystyrene (tBOS) amounts were synthesized by living anionic polymerization, using tBOS, styrene, and butadiene as monomers, 2,2 ...
MENG Luo-li1, WANG Bing2, LIU Gong-han-han1, SONG Yu-jun1, ZHANG Chun-qing1
doaj   +1 more source

On the Effective Speed Control Characteristics of a Truck Escape Ramp Based on the Discrete Element Method

open access: yesIEEE Access, 2019
This paper presented a numerical analysis of the damping characteristics of truck escape ramps. To explore the procedure of out-of-control trucks running into arrester beds, the discrete element method (DEM) models of both the tire and the truck escape ...
Xuan Zhao   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy