The Experts below are selected from a list of 708 Experts worldwide ranked by ideXlab platform
Vladan Koncar - One of the best experts on this subject based on the ideXlab platform.
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The electrical properties of poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) films and its effect onto Sensor Yarn coating:
Journal of Industrial Textiles, 2020Co-Authors: Ivona Jerković, Ana Marija Grancarić, Vladan KoncarAbstract:In this study, the poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) conductive dry films were observed in terms of their thicknesses versus electrical resistances measured and related electr...
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Thermal Properties of PEDOT-compl-PSS Sensor Yarns and Textile Reinforced Thermoplastic Composites
Textile & leather review, 2019Co-Authors: Ivona Jerković, François Boussu, Ana Marija Grancarić, Clement Dufour, Vladan KoncarAbstract:Smart textile structures such as Sensor Yarns provide real possibility for in situ structural health monitoring of textile reinforced thermoplastic composites. In this work thermal properties of E-glass/polypropylene (GF/ PP) and E-glass/poly(N,N’-hexamethylene adipamide) (GF/PA66) Sensor Yarns based on conductive polymer complex [3,4(ethylenedioxy)thiophene]-compl-poly(4-vinylbenzenesulfonic acid) (PEDOT-compl-PSS) and related composites were studied. Thermogravimetric analysis (TGA), microscale combustion calorimetry (MCC) and limiting oxygen index (LOI) methods were used to detect thermal behaviour of these structures and effect of coatings applied. According to TGA, GF/PP Sensor Yarn started to decompose at higher temperature, 345 °C, and showed higher pyrolysis residue, 28 %, compared to GF/PA66 Sensor Yarn that started to decompose at 316 °C and had lower pyrolysis residue, 23 % . The MCC showed that Heat Release Rate peaks of GF/PP Sensor Yarn, 341 W/g, and GF/PA66 Sensor Yarn, 348 W/g, occurred at similar Heat Release Temperature, ~ 430 °C. The additional peak, 51 W/g, was detected for GF/PP Sensor Yarn at 493 °C. Finally, LOI 22 and LOI 23 were detected only for GF/PP and GF/PA66 composites with integrated Sensor Yarns.
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Fibrous Sensors to help the monitoring of weaving process
Smart Textiles and their Applications, 2016Co-Authors: François Boussu, Nicolas Trifigny, Cédric Cochrane, Vladan KoncarAbstract:The observation of the kinematics of the weaving process has been done by several approaches. Firstly, a global view of the dynamic motions of the loom parts has been achieved by high-speed camera at different specific areas during the weaving process. Secondly, a local observation using an innovative Sensor Yarn has been also been performed during the weaving process. Dynamic measurements on the different loom locations have been conducted to detect the local distribution of elongation on different warp Yarns, especially applied on two different tows counts of continuous E-glass Yarns inserted into 3D warp interlock fabrics. Shed opening and weaving reed beat-up steps have been confirmed as the most fibre degradation areas of the weaving loom.
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pedot pss based piezo resistive Sensors applied to reinforcement glass fibres for in situ measurement during the composite material weaving process
Sensors, 2013Co-Authors: Nicolas Trifigny, François Boussu, Fern M. Kelly, Cédric Cochrane, Vladan Koncar, Damien SoulatAbstract:The quality of fibrous reinforcements used in composite materials can be monitored during the weaving process. Fibrous Sensors previously developed in our laboratory, based on PEDOT:PSS, have been adapted so as to directly measure the mechanical stress on fabrics under static or dynamic conditions. The objective of our research has been to develop new Sensor Yarns, with the ability to locally detect mechanical stresses all along the warp or weft Yarn. This local detection is undertaken inside the weaving loom in real time during the weaving process. Suitable electronic devices have been designed in order to record in situ measurements delivered by this new fibrous Sensor Yarn.
François Boussu - One of the best experts on this subject based on the ideXlab platform.
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Thermal Properties of PEDOT-compl-PSS Sensor Yarns and Textile Reinforced Thermoplastic Composites
Textile & leather review, 2019Co-Authors: Ivona Jerković, François Boussu, Ana Marija Grancarić, Clement Dufour, Vladan KoncarAbstract:Smart textile structures such as Sensor Yarns provide real possibility for in situ structural health monitoring of textile reinforced thermoplastic composites. In this work thermal properties of E-glass/polypropylene (GF/ PP) and E-glass/poly(N,N’-hexamethylene adipamide) (GF/PA66) Sensor Yarns based on conductive polymer complex [3,4(ethylenedioxy)thiophene]-compl-poly(4-vinylbenzenesulfonic acid) (PEDOT-compl-PSS) and related composites were studied. Thermogravimetric analysis (TGA), microscale combustion calorimetry (MCC) and limiting oxygen index (LOI) methods were used to detect thermal behaviour of these structures and effect of coatings applied. According to TGA, GF/PP Sensor Yarn started to decompose at higher temperature, 345 °C, and showed higher pyrolysis residue, 28 %, compared to GF/PA66 Sensor Yarn that started to decompose at 316 °C and had lower pyrolysis residue, 23 % . The MCC showed that Heat Release Rate peaks of GF/PP Sensor Yarn, 341 W/g, and GF/PA66 Sensor Yarn, 348 W/g, occurred at similar Heat Release Temperature, ~ 430 °C. The additional peak, 51 W/g, was detected for GF/PP Sensor Yarn at 493 °C. Finally, LOI 22 and LOI 23 were detected only for GF/PP and GF/PA66 composites with integrated Sensor Yarns.
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Fibrous Sensors to help the monitoring of weaving process
Smart Textiles and their Applications, 2016Co-Authors: François Boussu, Nicolas Trifigny, Cédric Cochrane, Vladan KoncarAbstract:The observation of the kinematics of the weaving process has been done by several approaches. Firstly, a global view of the dynamic motions of the loom parts has been achieved by high-speed camera at different specific areas during the weaving process. Secondly, a local observation using an innovative Sensor Yarn has been also been performed during the weaving process. Dynamic measurements on the different loom locations have been conducted to detect the local distribution of elongation on different warp Yarns, especially applied on two different tows counts of continuous E-glass Yarns inserted into 3D warp interlock fabrics. Shed opening and weaving reed beat-up steps have been confirmed as the most fibre degradation areas of the weaving loom.
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pedot pss based piezo resistive Sensors applied to reinforcement glass fibres for in situ measurement during the composite material weaving process
Sensors, 2013Co-Authors: Nicolas Trifigny, François Boussu, Fern M. Kelly, Cédric Cochrane, Vladan Koncar, Damien SoulatAbstract:The quality of fibrous reinforcements used in composite materials can be monitored during the weaving process. Fibrous Sensors previously developed in our laboratory, based on PEDOT:PSS, have been adapted so as to directly measure the mechanical stress on fabrics under static or dynamic conditions. The objective of our research has been to develop new Sensor Yarns, with the ability to locally detect mechanical stresses all along the warp or weft Yarn. This local detection is undertaken inside the weaving loom in real time during the weaving process. Suitable electronic devices have been designed in order to record in situ measurements delivered by this new fibrous Sensor Yarn.
Damien Soulat - One of the best experts on this subject based on the ideXlab platform.
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pedot pss based piezo resistive Sensors applied to reinforcement glass fibres for in situ measurement during the composite material weaving process
Sensors, 2013Co-Authors: Nicolas Trifigny, François Boussu, Fern M. Kelly, Cédric Cochrane, Vladan Koncar, Damien SoulatAbstract:The quality of fibrous reinforcements used in composite materials can be monitored during the weaving process. Fibrous Sensors previously developed in our laboratory, based on PEDOT:PSS, have been adapted so as to directly measure the mechanical stress on fabrics under static or dynamic conditions. The objective of our research has been to develop new Sensor Yarns, with the ability to locally detect mechanical stresses all along the warp or weft Yarn. This local detection is undertaken inside the weaving loom in real time during the weaving process. Suitable electronic devices have been designed in order to record in situ measurements delivered by this new fibrous Sensor Yarn.
Nicolas Trifigny - One of the best experts on this subject based on the ideXlab platform.
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Fibrous Sensors to help the monitoring of weaving process
Smart Textiles and their Applications, 2016Co-Authors: François Boussu, Nicolas Trifigny, Cédric Cochrane, Vladan KoncarAbstract:The observation of the kinematics of the weaving process has been done by several approaches. Firstly, a global view of the dynamic motions of the loom parts has been achieved by high-speed camera at different specific areas during the weaving process. Secondly, a local observation using an innovative Sensor Yarn has been also been performed during the weaving process. Dynamic measurements on the different loom locations have been conducted to detect the local distribution of elongation on different warp Yarns, especially applied on two different tows counts of continuous E-glass Yarns inserted into 3D warp interlock fabrics. Shed opening and weaving reed beat-up steps have been confirmed as the most fibre degradation areas of the weaving loom.
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pedot pss based piezo resistive Sensors applied to reinforcement glass fibres for in situ measurement during the composite material weaving process
Sensors, 2013Co-Authors: Nicolas Trifigny, François Boussu, Fern M. Kelly, Cédric Cochrane, Vladan Koncar, Damien SoulatAbstract:The quality of fibrous reinforcements used in composite materials can be monitored during the weaving process. Fibrous Sensors previously developed in our laboratory, based on PEDOT:PSS, have been adapted so as to directly measure the mechanical stress on fabrics under static or dynamic conditions. The objective of our research has been to develop new Sensor Yarns, with the ability to locally detect mechanical stresses all along the warp or weft Yarn. This local detection is undertaken inside the weaving loom in real time during the weaving process. Suitable electronic devices have been designed in order to record in situ measurements delivered by this new fibrous Sensor Yarn.
Cédric Cochrane - One of the best experts on this subject based on the ideXlab platform.
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Fibrous Sensors to help the monitoring of weaving process
Smart Textiles and their Applications, 2016Co-Authors: François Boussu, Nicolas Trifigny, Cédric Cochrane, Vladan KoncarAbstract:The observation of the kinematics of the weaving process has been done by several approaches. Firstly, a global view of the dynamic motions of the loom parts has been achieved by high-speed camera at different specific areas during the weaving process. Secondly, a local observation using an innovative Sensor Yarn has been also been performed during the weaving process. Dynamic measurements on the different loom locations have been conducted to detect the local distribution of elongation on different warp Yarns, especially applied on two different tows counts of continuous E-glass Yarns inserted into 3D warp interlock fabrics. Shed opening and weaving reed beat-up steps have been confirmed as the most fibre degradation areas of the weaving loom.
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pedot pss based piezo resistive Sensors applied to reinforcement glass fibres for in situ measurement during the composite material weaving process
Sensors, 2013Co-Authors: Nicolas Trifigny, François Boussu, Fern M. Kelly, Cédric Cochrane, Vladan Koncar, Damien SoulatAbstract:The quality of fibrous reinforcements used in composite materials can be monitored during the weaving process. Fibrous Sensors previously developed in our laboratory, based on PEDOT:PSS, have been adapted so as to directly measure the mechanical stress on fabrics under static or dynamic conditions. The objective of our research has been to develop new Sensor Yarns, with the ability to locally detect mechanical stresses all along the warp or weft Yarn. This local detection is undertaken inside the weaving loom in real time during the weaving process. Suitable electronic devices have been designed in order to record in situ measurements delivered by this new fibrous Sensor Yarn.
