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Signal filtering method of the fast-varying diesel exhaust gas temperature
1
Faculty of Ocean
Engineering & Ship Technology, Gdansk University
of Technology.
Publication date: 2018-11-01
Combustion Engines 2018,175(4), 48-52
KEYWORDS
ABSTRACT
The paper presents the problem of the impact of external distortions originating on laboratory test stands on the results of measurements of fast-varying diesel exhaust gas temperature. It has been stressed how significant the aspect of the test stand adaptation is during an experiment to ensure the smallest possible impact. This paper, however, focuses on the methods of mathematical processing of a signal recorded during experimental research of a real object. The most significant parameter requiring filtering is the fast-varying exhaust gas temperature in the engine exhaust channel. Methods of mathematical processing adequate to this type of distorted signal have been presented, particularly those that can be used in the Matlab environment and consisting in averaging of the obtained curves of temperature changes. The results of the application of these methods have also been presented on actual curves recorded during laboratory tests and their evaluation has been made.
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CITATIONS (3):
1.
Comparison of Smoothing Filters in Analysis of EEG Data for the Medical Diagnostics Purposes
Aleksandra Kawala-Sterniuk, Michal Podpora, Mariusz Pelc, Monika Blaszczyszyn, Edward Gorzelanczyk, Radek Martinek, Stepan Ozana
Sensors
Aleksandra Kawala-Sterniuk, Michal Podpora, Mariusz Pelc, Monika Blaszczyszyn, Edward Gorzelanczyk, Radek Martinek, Stepan Ozana
Sensors
2.
The Influence of Smoothing Filtering Methods on the Performance of an EEG-Based Brain–Computer Interface
Saleh Alzahrani, Mashael Alsaleh
IEEE Access
Saleh Alzahrani, Mashael Alsaleh
IEEE Access
3.
Diagnostic Analysis of Exhaust Gas with A Quick-Changing Temperature from a Marine Diesel Engine Part II / Two Factor Analysis
Patrycja Puzdrowska
Polish Maritime Research
Patrycja Puzdrowska
Polish Maritime Research
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