Results 11 to 20 of about 59,663 (282)
VLSI Design of Trusted Virtual Sensors [PDF]
Sensors, 2018 This work presents a Very Large Scale Integration (VLSI) design of trusted virtual sensors providing a minimum unitary cost and very good figures of size, speed and power consumption.
Macarena C. Martínez-Rodríguez +3 more
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Monitoring and Control Interface Based on Virtual Sensors [PDF]
Sensors, 2014 In this article, a toolbox based on a monitoring and control interface (MCI) is presented and applied in a heat exchanger. The MCI was programed in order to realize sensor fault detection and isolation and fault tolerance using virtual sensors.
Ricardo F. Escobar +5 more
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Virtual Actuators with Virtual Sensors [PDF]
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 2005 Abstract The virtual actuator approach to bond graph based control is extended to use virtual sensor inputs; this allows relative degree conditions on the controller to be relaxed. Furthermore, the effect of the transfer system can be eliminated from the closed-loop system. Illustrative examples are given.
Gawthrop, P.J.
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Virtual Issue: Molecular Sensors [PDF]
ChemistryOpen, 2014 A molecular sensor, also known as a chemosensor or probe, is a molecular or supramolecular-based system that is able to transform probe–analyte interactions into a signal which allows analyte sensing. The most common output signals are usually optical or electrochemical changes.
Martínez-Máñez, Ramón
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Virtual Sensing and Sensors Selection for Efficient Temperature Monitoring in Indoor Environments
Sensors, 2021 Real-time estimation of temperatures in indoor environments is critical for several reasons, including the upkeep of comfort levels, the fulfillment of legal requirements, and energy efficiency. Unfortunately, setting an adequate number of sensors at the
Andrea Brunello +4 more
doaj +2 more sources
A Digital Twin Framework for Structural Health Monitoring of Existing Large-Span Bridges [PDF]
SensorsLarge-span bridges are critical components of transportation networks. Environmental variability, material degradation, and cumulative fatigue continuously affect their long-term performance.
Minh Quang Tran +4 more
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Virtual Sensors and Actuators [PDF]
, 2021 This chapter introduces the design of virtual sensors and actuators using the classical eigenvalue assignment approach, widely used for the design of controllers and observers in state-space. It presents a linear matrix inequality (LMI)-based procedure.
Rotondo, Damiano, Puig, Vicenç
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Train Trajectory-Following Control Method Using Virtual Sensors. [PDF]
Sensors (Basel)Trajectory-following control is the basis for the practical application of an articulated virtual rail train transportation system. In this paper, a planar nonlinear dynamics model of an articulated vehicle is derived using the Euler–Lagrange ...
Huang Y, Ma X, Ren L.
europepmc +2 more sources
Applied Sciences, 2023 This paper concerns the novel concept of an Interactive Dynamic Intelligent Virtual Sensor (IDIVS), which extends virtual/soft sensors towards making use of user input through interactive learning (IML) and transfer learning.
Jan A. Persson +7 more
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Added value from virtual sensors [PDF]
, 2021 Developments in simulation techniques and algorithms combined with increased computational capacity has made it possible to simulate the dynamic behavior of complex machinery with a high degree of accuracy even in real time.
Jussi Sopanen +5 more
core +1 more source