Results 51 to 60 of about 300,433 (240)
Adaptive Integral Fault-Tolerant Sliding Mode Control of a Flexible Spacecraft Based on Disturbance Observer [PDF]
علوم، فناوری و کاربردهای فضاییThis article investigates the enhancement of the control performance of flexible spacecraft by addressing actuator faults, input saturations, and internal and external disturbances (including flexible solar panel vibrations) during attitude maneuvers ...
Milad Azimi, Marzieh Eghlimi Dezh
doaj +1 more source
Hybrid Adaptive Control for Tiltrotor Aircraft Flight Control Law Reconfiguration
Aerospace, 2023 Tiltrotor aircrafts have both fixed-wing control surfaces and helicopter rotors for attitude control. The redundancy of control surfaces provides the possibility for the control system to reconfigure the control law when actuator faults occur during ...
Jiayu Wen +4 more
doaj +1 more source
FastNano Liquid: An Automated Platform for Small‐Angle X‐ray Scattering‐Based Materials Discovery
Advanced Engineering Materials, EarlyView.We present FastNano Liquid, an automated small‐ and wide‐angle X‐ray scattering platform for the combined synthesis and characterization of (nano)materials. The platform is coupled to varied reactor workflows for both in situ studies of reaction kinetics and ex situ screening of synthesis conditions to support machine learning‐guided exploration ...
Pierre‐Baptiste Flandrin +16 more
wiley +1 more source
Metalearning-Based Fault-Tolerant Control for Skid Steering Vehicles under Actuator Fault Conditions
Sensors, 2022 Using reinforcement learning (RL) for torque distribution of skid steering vehicles has attracted increasing attention recently. Various RL-based torque distribution methods have been proposed to deal with this classical vehicle control problem ...
Huatong Dai, Pengzhan Chen, Hui Yang
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Design of residual generator filters for monitoring actuator faults for the IMMUNE benchmark - the nominal case [PDF]
, 2008 We consider the problem of designing residual generators with least dynamical orders to solve actuator fault detection and isolation problems for the IMMUNE benchmark problem.
Varga, Andreas
core
Rotary 3D Printing With Integrated Electroplating
Advanced Engineering Materials, EarlyView.A rotary material extrusion platform integrates localized copper electroplating with printing and encapsulation to fabricate cylindrical polymer–metal structures containing fully embedded, low‐resistance conductive pathways that enable internal Joule heating and thermally activated shape‐memory responses.
Antonio Zagaria +5 more
wiley +1 more source
MachinesThis paper presents a fault-tolerant control (FTC) strategy for a six-degree-of-freedom (DoF) anthropomorphic manipulator operating under actuator faults and complex friction dynamics.
Khurram Ali +4 more
doaj +1 more source
March AB, March AB1: new March tests for unlinked dynamic memory faults [PDF]
, 2005 Among the different types of algorithms proposed to test static random access memories (SRAMs), March tests have proven to be faster, simpler and regularly structured. New memory production technologies introduce new classes of faults usually referred to
Di Natale, Giorgio +9 more
core +1 more source
Advanced Functional Materials, EarlyView.ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
wiley +1 more source
Fault-tolerant model predictive control for unmanned surface vehicles
Systems Science & Control EngineeringUnmanned surface vehicles (USVs) require robust control systems capable of adeptly compensating for potential faults to ensure operational safety and successful task execution.
Tahiyatul Asfihani +2 more
doaj +1 more source