Resumen es: Se presenta una herramienta para el diseno de producto basada en la reordenacion de la matriz de funciones y componentes. Esta herramienta ha sido desarr...
摘要:提出了一种基于功能和组件矩阵重新排序的产品设计工具。这个工具已经开发出来了…
{"title":"Diseño de Producto Basada en la Matriz de Funciones y Componentes","authors":"Oscar E. Herrera-Bedoya, Daniel A. Bojacá","doi":"10.22430/22565337.335","DOIUrl":"https://doi.org/10.22430/22565337.335","url":null,"abstract":"Resumen es: Se presenta una herramienta para el diseno de producto basada en la reordenacion de la matriz de funciones y componentes. Esta herramienta ha sido desarr...","PeriodicalId":30469,"journal":{"name":"TecnoLogicas","volume":"1 1","pages":"563-575"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68490580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. A. Herrera-Cuartas, J. Botero-Valencia, S. I. Serna-Garcés
Resumen es: El retardo en sistemas de control es una caracteristica presente con frecuencia en los sistemas reales debido al transporte de objetos o de informacion, ...
摘要:控制系统中的延迟是真实系统中经常出现的一种特征，由于物体或信息的传输，…
{"title":"Ecuación Característica del Predictor de Smith Modificado para Sistemas MIMO","authors":"J. A. Herrera-Cuartas, J. Botero-Valencia, S. I. Serna-Garcés","doi":"10.22430/22565337.339","DOIUrl":"https://doi.org/10.22430/22565337.339","url":null,"abstract":"Resumen es: El retardo en sistemas de control es una caracteristica presente con frecuencia en los sistemas reales debido al transporte de objetos o de informacion, ...","PeriodicalId":30469,"journal":{"name":"TecnoLogicas","volume":"31 1","pages":"353-365"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68490659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alfonso J. Mercado-Samur, Andrés-Julián Saavedra-Montes, J. R. Camarillo-Peñaranda
Resumen es: En este articulo se propone la inclusion del efecto de la temperatura sobre la resistencia de campo al modelo del generador de corriente directa DC1A val...
摘要:本文提出了温度对直流电发电机DC1A模型场电阻的影响。
{"title":"Modelado del Generador de Corriente Directa Incluyendo los Efectos de la Saturación Magnética y la Temperatura","authors":"Alfonso J. Mercado-Samur, Andrés-Julián Saavedra-Montes, J. R. Camarillo-Peñaranda","doi":"10.22430/22565337.354","DOIUrl":"https://doi.org/10.22430/22565337.354","url":null,"abstract":"Resumen es: En este articulo se propone la inclusion del efecto de la temperatura sobre la resistencia de campo al modelo del generador de corriente directa DC1A val...","PeriodicalId":30469,"journal":{"name":"TecnoLogicas","volume":"1 1","pages":"67-79"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68491733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nelson A. Correa-Rojas, J. D. Causado-Buelvas, J. A. Herrera-Cuartas
Resumen es: Los sistemas de shearografia son herramientas para el control e ins-peccion de fallas e imperfecciones estructurales en diferentes tipos de aplicaciones ...
剪切系统是在不同类型的应用中控制和检查结构缺陷和缺陷的工具。
{"title":"Sistema De Shearografía para el Análisis Dinámico de Materiales bajo Estrés Térmico","authors":"Nelson A. Correa-Rojas, J. D. Causado-Buelvas, J. A. Herrera-Cuartas","doi":"10.22430/22565337.387","DOIUrl":"https://doi.org/10.22430/22565337.387","url":null,"abstract":"Resumen es: Los sistemas de shearografia son herramientas para el control e ins-peccion de fallas e imperfecciones estructurales en diferentes tipos de aplicaciones ...","PeriodicalId":30469,"journal":{"name":"TecnoLogicas","volume":"1 1","pages":"719-730"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68492419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This work describes the results of computational simulations and measurement of a multiband filter using double elliptical ring resonator excited by coplanar slot line waveguide for the design of microwave filters in RF communications systems. By means of the equation of optics, the dimensions of materials that fill the dielectric resonators can be found. Two novels multiple filters with low insertion loss are proposed and fabricated. These filters are composed of a cell of double elliptical ring resonator and a section of coupled lines. There is good agreement between the simulated and experimental results. A value computational calculus of scattering S11 and S21 of elliptical coupled resonators is made and measured, and the possible uses in microwave filters are discussed.
{"title":"Filtros a Frecuencias de Microondas con Doble Resonador en Anillo Elípticos Confocales","authors":"Samuel Á. Jaramillo-Flórez","doi":"10.22430/22565337.345","DOIUrl":"https://doi.org/10.22430/22565337.345","url":null,"abstract":"This work describes the results of computational simulations and measurement of a multiband filter using double elliptical ring resonator excited by coplanar slot line waveguide for the design of microwave filters in RF communications systems. By means of the equation of optics, the dimensions of materials that fill the dielectric resonators can be found. Two novels multiple filters with low insertion loss are proposed and fabricated. These filters are composed of a cell of double elliptical ring resonator and a section of coupled lines. There is good agreement between the simulated and experimental results. A value computational calculus of scattering S11 and S21 of elliptical coupled resonators is made and measured, and the possible uses in microwave filters are discussed.","PeriodicalId":30469,"journal":{"name":"TecnoLogicas","volume":"1 1","pages":"517"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68490982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
L. E. Mendoza, J. Pena, Luis A. Muñoz-Bedoya, Hernando J. Velandia-Villamizar
This paper presents the results obtained from the recording, processing and classification of words in the Spanish language by means of the analysis of subvocal speech signals. The processed database has six words (forward, backward, right, left, start and stop). In this work, the signals were sensed with surface electrodes placed on the surface of the throat and acquired with a sampling frequency of 50 kHz. The signal conditioning consisted in: the location of area of interest using energy analysis, and filtering using Discrete Wavelet Transform. Finally, the feature extraction was made in the time-frequency domain using Wavelet Packet and statistical techniques for windowing. The classification was carried out with a backpropagation neural network whose training was performed with 70% of the database obtained. The correct classification rate was 75%±2.
{"title":"Procesamiento de Señales Provenientes del Habla Subvocal usando Wavelet Packet y Redes Neuronales","authors":"L. E. Mendoza, J. Pena, Luis A. Muñoz-Bedoya, Hernando J. Velandia-Villamizar","doi":"10.22430/22565337.371","DOIUrl":"https://doi.org/10.22430/22565337.371","url":null,"abstract":"This paper presents the results obtained from the recording, processing and classification of words in the Spanish language by means of the analysis of subvocal speech signals. The processed database has six words (forward, backward, right, left, start and stop). In this work, the signals were sensed with surface electrodes placed on the surface of the throat and acquired with a sampling frequency of 50 kHz. The signal conditioning consisted in: the location of area of interest using energy analysis, and filtering using Discrete Wavelet Transform. Finally, the feature extraction was made in the time-frequency domain using Wavelet Packet and statistical techniques for windowing. The classification was carried out with a backpropagation neural network whose training was performed with 70% of the database obtained. The correct classification rate was 75%±2.","PeriodicalId":30469,"journal":{"name":"TecnoLogicas","volume":"1 1","pages":"655-667"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68492262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bernardo A. Herrera-Múnera, Luis H. Copete-López, Jhony M. Gutiérrez-Flórez, Raúl A. Ortega-López
Resumen es: En este trabajo se presenta un estudio numerico de la combustion con aire enriquecido de un horno rotatorio para la fundicion de frita que usa gas natura...
摘要:本文对利用天然气体铸造熔块的旋转炉富空气燃烧进行了数值研究。
{"title":"Simulación Numérica de la Combustión con Aire Enriquecido en un Horno de Fusión de Fritas","authors":"Bernardo A. Herrera-Múnera, Luis H. Copete-López, Jhony M. Gutiérrez-Flórez, Raúl A. Ortega-López","doi":"10.22430/22565337.384","DOIUrl":"https://doi.org/10.22430/22565337.384","url":null,"abstract":"Resumen es: En este trabajo se presenta un estudio numerico de la combustion con aire enriquecido de un horno rotatorio para la fundicion de frita que usa gas natura...","PeriodicalId":30469,"journal":{"name":"TecnoLogicas","volume":"1 1","pages":"641-653"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68492347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Resumen es: Los routers de borde del proveedor de servicios establecen VPNs (Vir-tual Private Network) realizando el enrutamiento entre los usuarios y la red de nucl...
摘要en:服务提供商的边缘路由器建立vpn(虚拟专用网络)，在用户和nucl网络之间进行路由。
{"title":"Análisis de Redes MPLS/BGP/VPN en el Rendimiento de los Anuncios del Algoritmo de Enrutamiento BGP","authors":"Mónica Espinosa-Buitrago, Octavio Salcedo-Parra, Ricardo Gómez-Vargas","doi":"10.22430/22565337.321","DOIUrl":"https://doi.org/10.22430/22565337.321","url":null,"abstract":"Resumen es: Los routers de borde del proveedor de servicios establecen VPNs (Vir-tual Private Network) realizando el enrutamiento entre los usuarios y la red de nucl...","PeriodicalId":30469,"journal":{"name":"TecnoLogicas","volume":"1 1","pages":"425-435"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68490007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Starting from the premise that dielectric endogenous drying method is the one that gives better results on wood, there will be a confrontation between two different prototypes from the perspectives of the design philosophy and outcome results in a wooden probe. This work opens the gap for future research around this type of industrial RF applications, in order to design a prototype scale industrial furnace for wood drying.
{"title":"Confrontación Técnica de dos Prototipos de Secado Dieléctrico de Madera usando Radiofrecuencia","authors":"Willer F. Montes-Granada, Sara M. Yepes-Zuluaga","doi":"10.22430/22565337.327","DOIUrl":"https://doi.org/10.22430/22565337.327","url":null,"abstract":"Starting from the premise that dielectric endogenous drying method is the one that gives better results on wood, there will be a confrontation between two different prototypes from the perspectives of the design philosophy and outcome results in a wooden probe. This work opens the gap for future research around this type of industrial RF applications, in order to design a prototype scale industrial furnace for wood drying.","PeriodicalId":30469,"journal":{"name":"TecnoLogicas","volume":"1 1","pages":"505-516"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68490710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
José C. Santiago-Guevara, M. Rojas-Contreras, Luis A. Esteban-Villamizar
This article presents a review in relation to the object of study: Communications Management as an important factor in the management of projects. The review includes the most relevant and most renowned authors in the field of project management, focusing on telecommunications projects, which lets you define a communications management model.
{"title":"Gestión de Comunicaciones en los Proyectos","authors":"José C. Santiago-Guevara, M. Rojas-Contreras, Luis A. Esteban-Villamizar","doi":"10.22430/22565337.347","DOIUrl":"https://doi.org/10.22430/22565337.347","url":null,"abstract":"This article presents a review in relation to the object of study: Communications Management as an important factor in the management of projects. The review includes the most relevant and most renowned authors in the field of project management, focusing on telecommunications projects, which lets you define a communications management model.","PeriodicalId":30469,"journal":{"name":"TecnoLogicas","volume":"1 1","pages":"465-479"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68491303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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