Results 51 to 60 of about 3,510 (216)

Design, Analysis, and Experimental Validation of a Variable‐Gap Magnetorheological Damper for Seat Suspension

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT To address the dual challenges of routine driving vibration and impact loads in vehicle seat suspensions, a novel variable‐gap magnetorheological damper (VGMRD) is proposed. By combining a tapered piston with a conformal variable‐diameter cylinder, stroke‐dependent, dual‐mode damping characteristics are achieved without the need for complex ...
Min Wei, Yuchen He, Xiaoting Rui, Yixin Liu, Lilin Gu   +4 more
wiley   +1 more source

Analysis of Dynamic Performance and Experimental Study of Position Control System for an Incremental Digital Valve-controlled Cylinder

工程科学与技术, 2020
Hydraulic servo control systems mostly adopt servo valve and proportional valve as control components, which has the advantages of high power to weight ratio, high accuracy and fast response, and is widely used in industry, agriculture, light textile ...
Bin YU, Zhengguo JIN, Xiangji WANG, Wentao LOU, Yanhe SONG, Huashun LI, Haixing QIN   +6 more
doaj  

Uma solução para economia de ar comprimido em sistemas de controle de posição pneumáticos [PDF]

, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Automação e Sistemas, Florianópolis, 2014.Este trabalho apresenta um estudo teórico e experimental de um esquema alternativo para a ...
Endler, Luciano
core  

Deep Reinforcement Learning‐Based Control for Real‐Time Hybrid Simulation of Civil Structures

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Real‐time Hybrid Simulation (RTHS) is a cyber‐physical technique that studies the dynamic behavior of a system by combining physical and numerical components that are coupled through a boundary condition enforcer. In structural engineering, the numerical components are subjected to environmental loads that become dynamic displacements of the ...
Andrés Felipe Niño, Alejandro Palacio‐Betancur, Piedad Miranda‐Chiquito, Juan David Amaya, Christian E. Silva, Mariantonieta Gutierrez Soto, Luis Felipe Giraldo   +6 more
wiley   +1 more source

Modelling, transient response and hydraulic behaviour of 2DOF stabilization platform [PDF]

FME Transactions, 2020
The main part of the hydraulic circuit of the hydraulic stabilization platform (HSP) is the electro-hydraulic servo valve (EHSV), which is very expensive due to its manufacturing requirements, so the proper selection for the geometrical configuration of ...
Ibrahim Ezz Eldin, Elnady Tarek, Hassan Mohamed Saffaa, Saleh Ibrahim   +3 more
doaj  

DEVELOPMENT OF LINEAR MOTOR SERVO VALVE

Proceedings of the JFPS International Symposium on Fluid Power, 1996
Primarily in use at present is the nozzle flapper type servo valve providing with a torque motor.It is not in all cases appropriate for construction machines requiring large flow, owing to small control flow of the nozzle flapper.To deal with this situation, the linear motor servo valve using a magnet for a proportional solenoid has been developed.By ...
Ichiryu, Ken, Tamura, Hirohisa, Kogarashi, Shigeharu   +2 more
openaire   +2 more sources

Estudo teórico-experimental do ponto de operação e proposição de método de dimensionamento para sistemas pneumáticos [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2010Nos últimos anos, diferentes estudos têm sido publicados com o intuito de aperfeiçoar o desempenho ...
Hené, Mauro Damián
core  

Actuation Strategies for Underwater Jet‐Propelled Soft Robots

Journal of Field Robotics, EarlyView.
ABSTRACT This review article examines jet‐propulsion mechanisms in underwater soft robotic systems, focusing exclusively on physically fabricated and experimentally validated robots. Covering research published from 2013 to 2025, this study classifies and evaluates jet‐propulsion robots based on their actuation mechanisms.
Angel Kitone, Mohammed Anteet, Pawandeep S. Matharu, Yara Almubarak   +3 more
wiley   +1 more source

First Experience With Extravascular Implantable Cardioverter‐Defibrillator Under Deep Sedation

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background The Extravascular Implantable Cardioverter‐Defibrillator (EV‐ICD) utilizes a substernal lead to provide defibrillation and anti‐tachycardia pacing (ATP) while avoiding transvenous complications. General anesthesia (GA) was applied for implantation procedures in the EV‐ICD pivotal trial and is currently recommended by the ...
Nibras Soubh, Bernhard C. Danner, Ulrich Krause, Matthias J. Müller, Markus Zabel, Gerd Hasenfuß, Constanze Schmidt, Helge Haarmann, Eva Rasenack, Leonard Bergau   +9 more
wiley   +1 more source

Finite‐Time Disturbance Observer‐Based Nonlinear Robust Adaptive Control of Hydraulic Manipulator With Parameter Identification

International Journal of Mechanical System Dynamics, Volume 6, Issue 2, Page 282-298, June 2026.
ABSTRACT Hydraulic manipulators exhibit strong coupling, pronounced nonlinearities, and significant modeling uncertainties, which hinder high‐precision motion control. This paper proposes a finite‐time disturbance observer–based nonlinear robust adaptive control (RAC‐FTDO) framework enhanced by a physically consistent dynamic parameter identification ...
Tianyu Gao, Xianglong Liang, Wenxiang Deng, Jianyong Yao   +3 more
wiley   +1 more source