Application of the polynomial interpolation method for determining performance characteristics of a diesel engine

• Autorzy: Stoeck T. , Abramek K. F.

Identyfikatory

DOI

10.2478/mms-2014-0015

• Języki publikacji: EN

Abstrakty

EN

The article shows the methodology and calculation procedures based on Lagrange polynomial interpolation which were used to determine standard performance characteristics of the Polish production engine, type ANDORIA 4CTi90-1BE6. They allow to simplify the experimental research by maintaining a minimum number of measurement points and estimating the remaining data in an analytical way. The methods presented are convenient when it comes to the practical side because they eliminate the need for exploration of mathematical equations describing the various curves, which can be cumbersome and time consuming in the case of nonautomated accounts. The results of analysis were applied to actual experimental results, indicating sufficient accuracy of the resulting approximations. As a result, procedures may be used in bench testing of a similar profile, especially with repeated cycles of the experiment, such as optimization of operating parameters of combustion engines.

Słowa kluczowe

EN

post measurements; polynomial interpolation; performance characteristics; diesel engine

• Wydawca: Komitet Metrologii i Aparatury Naukowej PAN
• Czasopismo: Metrology and Measurement Systems
• Rocznik: 2014
• Tom: Vol. 21, nr 1
• Strony: 157--168
• Opis fizyczny: Bibliogr. 23 poz., rys., tab., wykr., wzory

Twórcy

autor

Stoeck T.

• The West Pomeranian University of Technology, The Department of Automotive Engineering, Piastów 19, 70-310 Szczecin, Poland

autor

Abramek K. F.

• The West Pomeranian University of Technology, The Department of Automotive Engineering, Piastów 19, 70-310 Szczecin, Poland

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