Automotive Air Conditioning
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Influência da rotação no desempenho de um condicionador de ar automotivo / Influence of rotation on the performance of an automotive air conditioner
O presente trabalho apresenta um estudo experimental em um condicionador de ar au-tomotivo, onde a rotação do compressor é alterada, com a finalidade de avaliar os parâmetros de funcionamento afetados quando são utilizadas diferentes rotações. Para monitorar suas variáveis, o sistema de ar condicionado de um veículo corsa hatch 1.4 é instrumentado
Publicado em: 2011
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2. MODELAGEM DE EVAPORADORES TIPO PLACAS PARA SISTEMAS CONDICIONADORES DE AR AUTOMOTIVOS / MODELING OF EVAPORATORS TYPE LAMINATED PLATE FOR AUTOMOTIVE AIR CONDITIONING SYSTEMS
A simulation model for automotive brazed laminate plate evaporators, for humid air cooling, was developed. The model adopts the local analysis method, where the heat exchanger is divided into a number of elemental control volumes, for which the equations of heat transfer and conservation of energy are applied. In order to determine the local heat transfer co
Publicado em: 2008
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3. Estudo de climatização automotiva com auxílio da fluido dinâmica computacional / Study of automotive climate with computacional fluid dynamic
The automobile left of being a simple option of transport to be an extension of the home of the people. To improve the ergonomics, the noise and the consumption, they are optimization examples that increase the satisfaction of the occupant; Air Conditioning is part of this optimization and the search for the comfort. Through the Computational Fluid Dynamic,
Publicado em: 2006
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4. Estudo de um sistema alternativo de ar condicionado automotivo baseado na aplicação de tubos de vórtice utilizando o conceito de regeneração energética. / Study of an alternative automotive air conditioning system with the application of Vortex Tubes utilizing the concept of energetic regeneration.
Os sistemas de ar condicionado automotivos sempre se utilizaram do conceito de operação do ciclo termodinâmico por compressão de vapor, sendo necessário para isso componentes básicos tais como fluído refrigerante, trocadores de calor e compressor. Apesar de diversas décadas de pesquisa e desenvolvimento desse sistema, algumas dificuldades ainda perma
Publicado em: 2005
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5. Modeling and experimental evaluation of parallel flow micro channel condensers
This paper reports results obtained in a theoretical and experimental study involving micro channel/louvered fin condensers for automotive applications. A simulation model has been developed based upon three zones related to the thermodynamic states of the refrigerant in the condenser. Experiments with condensers have been performed in a set up developed for
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2003-04
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6. EVALUATION OF THE GAS LOAD INFLUENCE ON AN AUTOMOTIVE AIR CONDITIONING SYSTEM / AVALIAÇÃO DA INFLUÊNCIA DA CARGA DE GÁS EM UM SISTEMA DE CONDICIONAMENTO DE AR AUTOMOTIVO
The modern automotive technology reaches considerable progress`s in the mechanical aspect as in the functional, with these technological advances, the biggest progress was made in the structure of the automobiles and in the air conditioning systems. Considering the importance of the use of refrigerant, the present work is developed, because the refrigerant g
Publicado em: 2002
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7. EXPERIMENTAL ANALYSIS OF AN ABSORPTION REFRIGERATION CYCLE OPERATING IN TRANSIENT CONDITIONS / ANÁLISE EXPERIMENTAL DE UM CICLO DE REFRIGERAÇÃO POR ABSORÇÃO OPERANDO EM REGIME TRANSIENTE
The present work is related to an experimental analysis of an absorption refrigeration cycle operating in transient regime, leading to the study of the techcnical feasibilty for the application of absorption refrigeration cycles in automotive air conditioning systems. In such system, waste heat from the exhaust or cooling systems acts as the heat source for
Publicado em: 2002