An Improved Method of Determining the TDC Position in a PV-Diagram

980625

02/23/1998

Event
International Congress & Exposition
Authors Abstract
Content
The characteristics of four major types of errors in PV-diagrams, ie. pegged basic pressure, clearance volume, TDC crank angle position and gas leakage from the cylinder, and their effect on the polytropic index are examined. An equation was proposed for each of those errors in a previous study. In this study an attempt is made to calculate the value of each of these deviations from measured data, using the characteristics of the polytropic indices and statistical method.
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DOI
https://doi.org/10.4271/980625
Pages
8
Citation
Morishita, M., and Kushiyama, T., "An Improved Method of Determining the TDC Position in a PV-Diagram," SAE Technical Paper 980625, 1998, https://doi.org/10.4271/980625.
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Publisher
Published
Feb 23, 1998
Product Code
980625
Content Type
Technical Paper
Language
English