{"id":41990,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/influencia-de-la-fraccion-de-gases-residuales-en-la-contaminacion-el-consumo-de-combustible-y-las-oscilaciones-ciclicas-de-la-presion-de-un-motor-de-ignicion-forzada\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"influencia-de-la-fraccion-de-gases-residuales-en-la-contaminacion-el-consumo-de-combustible-y-las-oscilaciones-ciclicas-de-la-presion-de-un-motor-de-ignicion-forzada","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/influencia-de-la-fraccion-de-gases-residuales-en-la-contaminacion-el-consumo-de-combustible-y-las-oscilaciones-ciclicas-de-la-presion-de-un-motor-de-ignicion-forzada\/","title":{"rendered":"Influencia de la fraccion de gases residuales en la contaminacion, el consumo de combustible y las oscilaciones ciclicas de la presion de un motor de ignicion forzada."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Palacin Soteras Jos\u00e9 Francisco <\/strong><\/h2>\n<p>Se estudia la influencia de la fracci\u00f3n de gases residuales sobre el consumo espec\u00edfico indicado, oscilaciones de precisi\u00f3n entre ciclos y emisiones de co,co2 y hc en un motor de ignici\u00f3n forzada para reg\u00edmenes de funcionamiento t\u00edpicos de tr\u00e1nsito urbano.  para la consecuci\u00f3n del objetivo anteriormente citado se ha desarrollado una instalaci\u00f3n experimental en la que, adem\u00e1s del motor, dinam\u00f3metro y equipos de medida y control convencionales se han construido algunos dispositivos especiales para el correcto desarrollo del trabajo, como son:  -un sistema variaci\u00f3n de la fracci\u00f3n de gases residuales en el cilindro de prueba, que consiste en una alimentaci\u00f3n de combustible. Una v\u00e1lvula de sangrado apertura y duraci\u00f3n de la misma. Un sistema de adquisici\u00f3n, almacenamiento y proceso de datos controlado por ordenador, etc.  las conclusiones m\u00e1s relevantes que se han obtenido son:  &#8211; la emisi\u00f3n de hc crece muy acusadamente al aumentar la fracci\u00f3n de gases residuales (f) a bajos reg\u00edmenes de giro; a 2000 rpm deja de apreciarse la influencia de dicho par\u00e1metro.  -las emisiones de co y co2 son ligeramente crecientes con f a bajos reg\u00edmenes de funcionamiento y decrecientes tambi\u00e9n ligeramente a 2000 rpm.  &#8211; la presi\u00f3n m\u00e1xima del ciclo termodin\u00e1mico decrece al aumentar la fracci\u00f3n de gases residuales.  &#8211; la oscilaci\u00f3n ciclica de presiones aumenta al crecer f.  &#8211; el consumo espec\u00edfico indicado es creciente con f. Las variaciones de consumo se aprecian mucho m\u00e1s para valores elevados de la fracci\u00f3n de gases residuales (f).<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Influencia de la fraccion de gases residuales en la contaminacion, el consumo de combustible y las oscilaciones ciclicas de la presion de un motor de ignicion forzada.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Influencia de la fraccion de gases residuales en la contaminacion, el consumo de combustible y las oscilaciones ciclicas de la presion de un motor de ignicion forzada. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Palacin Soteras Jos\u00e9 Francisco <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Emilio Varela Arroyo<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Salva monfort Jos\u00e9 Juan <\/li>\n<li>Francisco Gomez portabella (vocal)<\/li>\n<li>Manuel Mu\u00f1oz torralbo (vocal)<\/li>\n<li>consuelo Sanchez naranjo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Palacin Soteras Jos\u00e9 Francisco Se estudia la influencia de la fracci\u00f3n de gases residuales sobre el consumo 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