{"title":"Simulation des phases de fonctionnement transitoires d'un moteur diesel semi-rapide à suralimentation séquentielle","authors":"Pascal Chessé , Xavier Tauzia , Jean-François Hetet , Gérald Grosshans","doi":"10.1016/S1287-4620(00)00122-8","DOIUrl":null,"url":null,"abstract":"<div><p>The Selendia simulation software dedicated for diesel engines is presented. Based on the filling and emptying method, it calculates the evolution of the engine and turbocharger rotation speed and the temperature and the pressure in different control volumes (manifolds, cylinders) during the dynamic operations of the engine. Its application to a sequentially turbocharged engine leads to the optimisation of the turbocharging system characteristics such as the time lag between the opening of the air and gas valves. Its predictive capacities permit to test by simulation the performances of a new engine and then to guide the engine designers.</p></div>","PeriodicalId":100303,"journal":{"name":"Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Astronomy","volume":"328 3","pages":"Pages 193-198"},"PeriodicalIF":0.0000,"publicationDate":"2000-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1287-4620(00)00122-8","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Astronomy","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1287462000001228","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The Selendia simulation software dedicated for diesel engines is presented. Based on the filling and emptying method, it calculates the evolution of the engine and turbocharger rotation speed and the temperature and the pressure in different control volumes (manifolds, cylinders) during the dynamic operations of the engine. Its application to a sequentially turbocharged engine leads to the optimisation of the turbocharging system characteristics such as the time lag between the opening of the air and gas valves. Its predictive capacities permit to test by simulation the performances of a new engine and then to guide the engine designers.
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