Speed and Load Characteristic Curves of the Volkswagen 1.9 SDi Engine

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Published: Apr 9, 2019
Keywords:
engine testing, effective parameters

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José Ramón Soca-Cabrera
Universidad Autónoma Chapingo

Abstract

The diesel engine tests are standardized and are governed by standards that allow determining the main parameters of the engine's operation. This paper shows the results of the tests carried out on the Volkswagen 1.9 SDI engine with the Armfield CM12 test bench, carried out in the Diesel engine laboratory of the Department of Agricultural Mechanical Engineering (DIMA) of the Autonomous University of Chapingo (AUCh). The SAE J1995 methodology was used to adjust the characteristic curves of torque and gross power, as well as the hourly and specific fuel consumption using the methods of the scanner and the balance; in addition, the lambda λ index variation was obtained. The results are that the maximum power regime varies by 4.1% and the maximum power by 16.7%, in relation to the nominal; the average minimum specific consumption is 179.5 g / kWh.

Article Details

How to Cite
Soca-Cabrera, J. R. (2019). Speed and Load Characteristic Curves of the Volkswagen 1.9 SDi Engine. Revista Ciencias Técnicas Agropecuarias, 28(2). Retrieved from https://revistas.unah.edu.cu/index.php/rcta/article/view/1122
Issue
Vol. 28 No. 2 (2019): April- May- June
Section
Technical Note

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Author Biography

José Ramón Soca-Cabrera, Universidad Autónoma Chapingo

Departamento de Ingeniería Mecánica

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