Autor(s) Monieta, Jan
Date of issue 2015
ISSN 0860-889X pl_PL
Abstract This article presents some of the problems which occur in the course of transforming signals of work process parameters in the testing of internal combustion engines, when power is supplied to a measuring appliance from a shipboard system under certain conditions and on the same measuring path. It characterizes the interference which has an influence on the results of measure-ments of pressure course in a diagnostics test conducted under marine conditions. In order to identify and to eliminate interference the wavelet analysis of signals of pressure in cylinders of internal combustion engines was carried out. As a result of the analyses it was found that the sources of interference are: electricity grid, electrical power equipment, indicator channels and valves, as well as sensors and measuring sets.
Publisher Zeszyty Naukowe Akademii Marynarki Wojennej
Title The identification and elimination of interference in pressure course in the cylinders of internal combustion engines measured under marine power plant exploitation conditions
Type Journal Article en_US