Results 21 to 30 of about 2,923,375 (341)
IEEE Sensors Journal, 2021 Sensor technologies empower Industry 4.0 by enabling integration of in-field and real-time raw data into digital twins. However, sensors might be unreliable due to inherent issues and/or environmental conditions.
Hossein Darvishi +3 more
semanticscholar +1 more source
Designs, 2022 This paper describes a vector-controlled Permanent Magnet Synchronous Motor (PMSM) drive system with the current sensor fault detection mechanism. In general, the control structure is based on the well-known Field Oriented Control (FOC) algorithm.
K. Jankowska, M. Dybkowski
semanticscholar +1 more source
Sensor-fault tolerance using robust MPC with set-based state estimation and active fault isolation [PDF]
, 2014 In this paper, a sensor fault-tolerant control (FTC) scheme using robust model predictive control (MPC) and set theoretic fault detection and isolation (FDI) is proposed.
Niculescu, Silviu-Iulian +4 more
core +3 more sources
Heuristic Optimization for Reliable Data Congestion Analytics in Crowdsourced eHealth Networks
IEEE Access, 2016 Reliable data congestion analytics in crowdsourced eHealth networks becomes particularly important, especially in big data era, because of wide adaption of ubiquitous crowdsourced healthcare participants.
Yun Shao +4 more
doaj +1 more source
Attitude Fault-Tolerant Control of Aerial Robots with Sensor Faults and Disturbances
Drones, 2023 In this paper, sensor fault diagnosis and fault tolerant control strategy are investigated for quadcopters under sensor faults and disturbances. We propose the fault diagnosis estimation system and the fault-tolerant control (FTC) method.
Ngoc-P. Nguyen, Phongsaen Pitakwatchara
doaj +1 more source
Sensor fault detection with low computational cost : a proposed neural network-based control scheme [PDF]
, 2012 The paper describes a low computational power method for detecting sensor faults. A typical fault detection unit for multiple sensor fault detection with modelbased approaches, requires a bank of estimators.
Deliparaschos, Kyriakos M. +2 more
core +2 more sources
IEEE/CAA Journal of Automatica Sinica, 2021 This paper is concerned with the problem of distributed joint state and sensor fault estimation for autonomous ground vehicles subject to unknown-but-bounded (UBB) external disturbance and measurement noise. In order to improve the estimation reliability
Eman Mousavinejad +4 more
semanticscholar +1 more source
Machine Current Sensor FDI Strategy in PMSMs
IEEE Access, 2019 This work proposes a machine current sensor fault detection and isolation (FDI) strategy in permanent magnet synchronous machines (PMSMs) resilient to multiple faults.
Haibo Li +3 more
doaj +1 more source
Faulty sensor detection using data correlation of multivariant sensor reading in smart agriculture with IOT [PDF]
, 2019 The Internet of Things (IoT), the idea of getting real-world objects connected with each other, will change the ways we organize, obtain and consume information radically.
Malik, Ahmed Dhahir
core +1 more source
Active fault tolerant control for nonlinear systems with simultaneous actuator and sensor faults [PDF]
, 2013 The goal of this paper is to describe a novel fault tolerant tracking control (FTTC) strategy based on robust fault estimation and compensation of simultaneous actuator and sensor faults. Within the framework of fault tolerant control (FTC) the challenge
Patton, Ron J., Sami, Montadher
core +1 more source