Tancrez, M.; Galindo, J.; Guardiola, C.; Fajardo, P.; Varnier, O. (2011). Turbine adapted maps for turbocharger engine matching. Experimental Thermal and Fluid Science. 35(1):146-153. https://doi.org/10.1016/j.expthermflusci.2010.07.018
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/75423
Title:
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Turbine adapted maps for turbocharger engine matching
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Author:
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Tancrez, M
Galindo, José
Guardiola, Carlos
Fajardo, Pablo
VARNIER, OLIVIER
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UPV Unit:
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Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials
Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny
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Issued date:
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Abstract:
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This paper presents a new representation of the turbine performance maps oriented for turbocharger characterization. The aim of this plot is to provide a more compact and suited form to implement in engine simulation models ...[+]
This paper presents a new representation of the turbine performance maps oriented for turbocharger characterization. The aim of this plot is to provide a more compact and suited form to implement in engine simulation models and to interpolate data from turbocharger test bench.The new map is based on the use of conservative parameters as turbocharger power and turbine mass flow to describe the turbine performance in all VGT positions. The curves obtained are accurately fitted with quadratic polynomials and simple interpolation techniques give reliable results.Two turbochargers characterized in an steady flow rig were used for illustrating the representation. After being implemented in a turbocharger submodel, the results obtained with the model have been compared with success against turbine performance evaluated in engine tests cells. A practical application in turbocharger matching is also provided to show how this new map can be directly employed in engine design. © 2010 Elsevier Inc.
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Subjects:
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Adapted power
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Matching
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Turbine characteristic
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Turbocharger
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Engine design
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Engine simulation models
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Engine test
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Interpolation techniques
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Mass flow
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Quadratic polynomial
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Submodels
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Turbine performance
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Cascades (fluid mechanics)
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Computer simulation
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Machine design
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Turbines
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Superchargers
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Copyrigths:
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Cerrado |
Source:
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Experimental Thermal and Fluid Science. (issn:
0894-1777
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DOI:
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10.1016/j.expthermflusci.2010.07.018
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Publisher:
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Elsevier
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Publisher version:
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https://doi.org/10.1016/j.expthermflusci.2010.07.018
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Project ID:
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info:eu-repo/grantAgreement/MEC//TRA2007-65433/ES/FENOMENOS TRANSITORIOS EN TURBOCOMPRESORES DE SOBREALIMENTACION DE MOTORES DE COMBUSTION INTERNA/
info:eu-repo/grantAgreement/MEC//AP2007-02868/ES/AP2007-02868/
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Thanks:
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This work was partially supported by the Ministerio de Ciencia e Innovacion through the Spanish Project TRA2007-65433. Olivier Varnier is indebted to the Ministerio de Ciencia e Innovacion for its support through Grant ...[+]
This work was partially supported by the Ministerio de Ciencia e Innovacion through the Spanish Project TRA2007-65433. Olivier Varnier is indebted to the Ministerio de Ciencia e Innovacion for its support through Grant AP2007-02868.
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Type:
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Artículo
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