Results 31 to 40 of about 19,264 (300)
Active Fault-Tolerant Control Strategy for More Electric Aircraft under Actuation System Failure
Actuators, 2020 The aircraft hydraulic system is very important for the actuation system and its failure has led to a number of catastrophic accidents in the past few years. The reasons for hydraulic loss can be leakage, blockage, and structural damage. Fortunately, the
Xiaozhe Sun +3 more
doaj +1 more source
Topology Optimization of Large-Scale 3D Morphing Wing Structures
Actuators, 2021 This work proposes a systematic topology optimization approach for simultaneously designing the morphing functionality and actuation in three-dimensional wing structures.
Peter Dørffler Ladegaard Jensen +3 more
doaj +1 more source
Electro-Hydraulic Variable-Speed Drive Network Technology—First Experimental Validation
EnergiesThe improvement of the energy efficiency of hydraulic systems remains an essential challenge for industry, and the demand for more sustainable solutions is increasing.
Lasse Schmidt +1 more
doaj +1 more source
RF-MEMS switch actuation pulse optimization using Taguchi's method
, 2011 Copyright @ 2011 Springer-VerlagReliability and longevity comprise two of the most important concerns when designing micro-electro-mechanical-systems (MEMS) switches.
K. Tsiakmakis +7 more
core +1 more source
Refined Modeling Method and Analysis of an Electromagnetic Direct-Drive Hydrostatic Actuation System
Actuators, 2022 The hydrostatic actuation system based on linear actuators improves the complex piston force and long transmission path of the traditional electro-hydrostatic actuator (EHA).
Jiayu Lu +5 more
doaj +1 more source
Polymers, 2021 Following the natural muscle antagonist actuation principle, different adaptations for “artificial muscles” are introduced in this work. Polypyrrole (PPy) films of different polymerization techniques (potentiostatic and galvanostatic) were analyzed and their established responses were combined in several ways, resulting in beneficial actuation modes. A
Rudolf Kiefer +4 more
openaire +2 more sources
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background X‐linked adrenoleukodystrophy (X‐ALD) is a neurometabolic disorder caused by pathogenic variants in ABCD1, leading to slowly progressive spinal cord disease in nearly all affected men. Sensitive biomarkers to quantify disease severity and predict progression are needed for clinical care and trial design.
Eda G. Kabak +4 more
wiley +1 more source
Arthritis Care &Research, EarlyView.Objective Sjögren's disease is an autoimmune disorder that can impact multiple organ systems, including the peripheral nervous system (PNS). PNS manifestations, which can exist concurrently, include mononeuropathies, polyneuropathies, and autonomic nervous system neuropathies.
Anahita Deboo +88 more
wiley +1 more source
Modelling, control and monitoring of high redundancy actuation [PDF]
, 2010 The High Redundancy Actuator (HRA) project investigates a novel approach to fault tolerant actuation, which uses a high number of small actuation elements, assembled in series and parallel in order to form a single intrinsically fault tolerant actuator ...
Jessica Davies (3927101) +1 more
core
A Multistable Linear Actuation Mechanism Based on Artificial Muscles
, 2010 In this paper, we report on a multistable linear actuation mechanism articulated with electroactive polymer actuators, widely known as artificial muscles.
Rahim Mutlu, Gürsel Alıcı
core +1 more source