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This paper describes an innovative method to estimate the energy wall losses during the compression and combustion strokes of a gasoline engine using the cylinder pressure measurement. The estimation during the compression and combustion... more
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A high gain non linear observer is implemented to estimate the enclosed mass in the combustion chamber of a spark ignited engine. The observer uses the cylinder pressure measurement during the compression and combustion strokes to... more
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    •   4  
      Computational ModelingCombustionValvesCombustion Chamber
Rigidimeter is a device developed in order to determine the modulus of elasticity (MOE) of standing trees. It was used on a hybrid Larch clonal test located at INRA, Orléans, France. Some of the examined trees were felled and remeasured.... more
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      Annals of Forest ScienceForestry Sciences
In this paper, a high gain observer is designed for a parameter varying polytopic model to estimate the enclosed mass in the combustion chamber of a spark ignited engine. The high gain strategy allows the design of an observer that... more
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This work gives tools to overcome the difficulty to determine experimentally physical properties for vegetable oils within the range of temperature typically observed during the injection phase in a diesel engine. Knowing vegetable oils'... more
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    • Chemical Engineering Science
This paper presents a methodology dedicated to component sizing and fuel consumption evaluation of different degree of hybridization for light duty vehicles applications. The methodology will be described together with vehicle and... more
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There are many engineering practical situations where heat is transferred under conditions of pulsating flow such as in the exhaust pipes of Internal Combustion Engines. In these conditions, heat transfer mechanism is affected by the... more
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-Moteur hybride pneumatique: une étude de l'effet de la complexité de la distribution sur les modes pneumatiques-Bien que le rendement total d'un moteur à combustion interne soit élevé, ce potentiel ne peut être pleinement exploité sur... more
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-Stratégies de gestion de l'énergie pour un moteur hybride pneumatique basées sur la reconnaissance du cycle de conduite-Cet article présente comparativement des stratégies de gestion de l'énergie pour un nouveau concept de moteur hybride... more
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    • Computer Science
The goal is to develop a controller for a common rail injection system where the calibration process for the implementation is systematic and simpler. A 0D nonlinear model of the common rail system is designed. The common rail model... more
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The effect of ozone addition on combustion of Homogeneous Charge Compression Ignition (HCCI) engine was examinated to define a 0D physical model of combustion and proposed a predictive static model of combustion parameters. All parameters... more
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In many industrial combustion chambers, the flame-wall interaction is still a relevant research subject ought to the fact that this complex phenomenon can induce high HC emissions. In the case of I.C. engines, it seems to be interesting... more
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This paper describes an innovative method to estimate the energy wall losses during the compression and combustion strokes of a gasoline engine using the cylinder pressure measurement. The estimation during the compression and combustion... more
    • by 
To improve the prediction of the combustion processes in spark ignition engines, a 0D flame/wall interaction submodel has been developed. A two-zones combustion model is implemented and the designed submodel for the flame/wall interaction... more
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-Un modèle de combustion à allumage par compression basé sur la physique et la chimie tabulée : des modes de combustion contrôlés par la chimie jusqu'aux modes contrôlés par le mélange-Ce papier présente une nouvelle approche 0D... more
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    •   4  
      PhysicsChemistryCombustionIgnition System
In this work, a model for predicting evaporation characteristics (constant of evaporation and evaporation time) of cottonseed oil and diesel fuel has been developed and validated experimentally in the temperature range of 684-917 K under... more
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    •   9  
      EngineeringMaterials ScienceEvaporationHeat and Mass Transfer
-Échange de chaleur convectif dans un moteur hybride pneumatique-Plusieurs études ont déjà montré que le concept d'hybride pneumatique est une alternative techniquement et économiquement viable à l'hybridation électrique. Malgré l'absence... more
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    •   3  
      EngineeringConvectionConvective Heat Transfer
Le but de ce travail est de verifier l'influence, d'une part, d' un ameliorant d' indice de cetane - le nitrate d'hexyle, et d'autre part, de la temperatu^e de l'air admis sur les delais d'inflammation des... more
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    •   7  
      PhysicsHumanitiesCombustionTemperature
rail injection system controller design using input-to-state
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