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Statements

Subject Item
n2:RIV%2F68407700%3A21110%2F14%3A00221872%21RIV15-MSM-21110___
rdf:type
n16:Vysledek skos:Concept
dcterms:description
The project described in this paper is based on sequential development of a temperature controlled weather condition emulator for testing of concrete samples in different temperature levels at varying period of time. The device can be used to test concrete samples when engineer wants to realize the concrete behaviour under extreme conditions such as cold, very high temperature or drastic drops of temperature incurred in a short period and importantly test for concrete samples during hydration. As an initial phase of the development process, entire system architecture is sub-phased to modular form and hence formulated each module for simulation before realizing of the final fabrication of the actual system. The main objective in this phase is to design the electronic circuit to control the attached thermoelectric Peltier which is the main subject of the heat source temperature controller. Since, mathematical modelling of dynamics of the Peltier systems are not well defined and assured to be highly non-linear in behaviour, controlling of the system is driven to be selected by a fuzzy inference engine. Modelling, analysis and simulation of the system dynamics of the Peltier has already been completed in last phase. Design of electronic controller is detailed in the paper with an experimental performance evaluation plot based on extreme loading conditions of the cooling-heating device. Uncertainty incurred in temperature measurements is also provided with experimental data obtained from the proposed system circuit. Characteristics of the proposed emulator are discussed with given significant constrains. Finally, obtained experimental data from the circuit is satisfied with the expected once therefore, this phase can be concluded for developing an optimized fuzzy controller to control the device as final step of the device. The project described in this paper is based on sequential development of a temperature controlled weather condition emulator for testing of concrete samples in different temperature levels at varying period of time. The device can be used to test concrete samples when engineer wants to realize the concrete behaviour under extreme conditions such as cold, very high temperature or drastic drops of temperature incurred in a short period and importantly test for concrete samples during hydration. As an initial phase of the development process, entire system architecture is sub-phased to modular form and hence formulated each module for simulation before realizing of the final fabrication of the actual system. The main objective in this phase is to design the electronic circuit to control the attached thermoelectric Peltier which is the main subject of the heat source temperature controller. Since, mathematical modelling of dynamics of the Peltier systems are not well defined and assured to be highly non-linear in behaviour, controlling of the system is driven to be selected by a fuzzy inference engine. Modelling, analysis and simulation of the system dynamics of the Peltier has already been completed in last phase. Design of electronic controller is detailed in the paper with an experimental performance evaluation plot based on extreme loading conditions of the cooling-heating device. Uncertainty incurred in temperature measurements is also provided with experimental data obtained from the proposed system circuit. Characteristics of the proposed emulator are discussed with given significant constrains. Finally, obtained experimental data from the circuit is satisfied with the expected once therefore, this phase can be concluded for developing an optimized fuzzy controller to control the device as final step of the device.
dcterms:title
Design of Portable Device for Rapid Temperature Testing of Concrete Specimens: System Circuit Design Phase Design of Portable Device for Rapid Temperature Testing of Concrete Specimens: System Circuit Design Phase
skos:prefLabel
Design of Portable Device for Rapid Temperature Testing of Concrete Specimens: System Circuit Design Phase Design of Portable Device for Rapid Temperature Testing of Concrete Specimens: System Circuit Design Phase
skos:notation
RIV/68407700:21110/14:00221872!RIV15-MSM-21110___
n3:aktivita
n17:S
n3:aktivity
S
n3:dodaniDat
n8:2015
n3:domaciTvurceVysledku
n5:7848463 Pallegedara, Achala n5:7551827
n3:druhVysledku
n13:D
n3:duvernostUdaju
n19:S
n3:entitaPredkladatele
n18:predkladatel
n3:idSjednocenehoVysledku
10490
n3:idVysledku
RIV/68407700:21110/14:00221872
n3:jazykVysledku
n11:eng
n3:klicovaSlova
System dynamics; Thermoelectric Peltier; non-linear systems; integrated development; emulator modelling and model based approach
n3:klicoveSlovo
n4:emulator%20modelling%20and%20model%20based%20approach n4:Thermoelectric%20Peltier n4:integrated%20development n4:System%20dynamics n4:non-linear%20systems
n3:kontrolniKodProRIV
[B2988A78ED1C]
n3:mistoKonaniAkce
Skalský Dvůr
n3:mistoVydani
Uetikon-Zurich
n3:nazevZdroje
Special Concrete and Composites 2014
n3:obor
n12:JM
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
3
n3:rokUplatneniVysledku
n8:2014
n3:tvurceVysledku
Petřík, Martin Štemberk, Petr Pallegedara, Achala
n3:typAkce
n15:EUR
n3:wos
000348436200003
n3:zahajeniAkce
2014-10-16+02:00
s:issn
1022-6680
s:numberOfPages
6
n10:doi
10.4028/www.scientific.net/AMR.1054.11
n9:hasPublisher
Trans Tech Publications
n20:isbn
978-3-03835-317-1
n21:organizacniJednotka
21110