Results 101 to 110 of about 7,645 (307)
Fault detection and isolation of actuator failures for a large transport aircraft
, 2007 - We consider the problem of designing residual generators with least dynamical orders to solve actuator fault detection and isolation problems for a Boeing 747-100/200 aircraft. The main result of our analysis is the proof of feasibility of the complete
Varga, Andreas
core
Plasmonic Enhancement of Fluorescence and Protein Dynamics in Living Mammalian Cells
Advanced Materials, EarlyView.This study demonstrates plasmonic enhancement of the function of fluorescent voltage sensing proteins (genetically encoded voltage indicators, (GEVIs), QuasAr6) in live mammalian cells. Coupling to plasmonic nanoparticles does not just increase fluorescence, but influences the protein photocycle, creating a hybrid sensor with its response speed to ...
Marco Locarno +16 more
wiley +1 more source
An application of adaptive fault-tolerant control to nano-spacecraft
, 2014 Since nano-spacecraft are small, low cost and do not undergo the same rigor of testing as conventional spacecraft, they have a greater risk of failure.
Biggs, James +5 more
core
Advanced Materials, EarlyView.This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau +9 more
wiley +1 more source
IEEE Access, 2019 This study focuses on the network-based fault estimation and fault-tolerant controller designing for an unmanned surface vehicle submit to actuator faults, along with transmission delays, packet dropouts and packet disordering in the communication ...
Zitian Zhou, Maiying Zhong, Youqing Wang
doaj +1 more source
Observer-Based Optimal Control of a Quadplane with Active Wind Disturbance and Actuator Fault Rejection. [PDF]
Sensors (Basel), 2023 Zyadat Z +3 more
europepmc +1 more source
On designing least order residual generators for fault detection and isolation
, 2007 This paper addresses the problem of designing residual generators with least dynamical order to solve a class of fault detection and isolation problems.
Varga, Andreas
core
A fault Hiding Approach for Fault Tolerant Control of a Class of VTOL Vehicles [PDF]
, 2015 The octorotor is an unmanned VTOL capable vehicle with eight motors with xed pitch rotors. It is controlled by varying the speeds of its eight motors which are placed around the vehicle.
Marks, Aryeh
core
Advanced Materials, EarlyView.Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia +3 more
wiley +1 more source
Actuator Fault Detection for Unmanned Ground Vehicles Considering Friction Coefficients. [PDF]
Sensors (Basel), 2021 Na G, Eun Y.
europepmc +1 more source