Selection of Diagnostic Symptoms and Injection Subsystems of Marine Reciprocating Internal Combustion Engines
Source abstract
Abstract
This paper presents the planning of an experiment aimed at determining the scope of scientific research. It has been demonstrated in the conducted reliability investigations that main and auxiliary combustion engines, chosen as the objects of marine vessels, are the most unreliable components of injection apparatus as a weak link of a fuel feed functional system. The author seeks to use the minimum number of diagnostic parameters to obtain the maximum amount of information about the state of the test object. Reliability indexes, theoretical research and preliminary diagnostic tests were used to select the diagnostic signal reception points. In the initial determination of the measured quantities, the following methods were used: decomposition of the combustion engine on a functional systems, significant assemblies and elements, analysis of working and residual processes. Preliminary tests of the injection subsystem were carried out outside the internal combustion engine, as well as tests on real objects in laboratory conditions and in the conditions of marine vessels. To obtain a lot of information about the research object, a lot of diagnostic parameters were used at the beginning. On this basis, the preliminary selection of signals and diagnostic parameters related to the technical state was carried out, conducting the analysis in the various domains. Methodical and experimental diagnostic models were elaborated.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Technical Engine Diagnostics and Monitoring · Engine and Fuel Emissions · Mechanical Engineering Research and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Faculty of Marine Engineering1, Maritime University of Szczecin, Szczecin 70-500, Poland
References (21)
Show source-provided references
1. Żółtowski, B., and Cempel, C. (2004). Elements of the theory of technical diagnostics. Engineering of Diagnostics Machines, Society of Technical Diagnostics.
2. Migdalski, J. (1992). Planning experiments in reliability. Reliability Engineering, University of Technology and Agriculture in Bydgoszcz, ZETOM Warsaw.
3. Preliminary diagnostic investigation of injectors of marine diesel engines
4. Tomaszewski, F. (1998). Problems of Determination of a Complex Mechanical Structure’s Technical Condition Using Vibroaccoustic Signal. [Habilitation Dissertation, Poznan University of Technology]. no. 337.
5. Korzyński, M. (2013). Experiment Methodology, WNT.
6. Polanski, Z. (1999). Planning Experience in Creating Quality, Statsoft.
7. Woropay, M. (1983). Method of Building Multilevel Systems for Testing Reliability Made of Elements with Established a Priori Significance. [Habilitation Dissertation, University of Technology and Agriculture in Bydgoszcz]. no. 18.
8. Czajgucki, J.Z. (1991). The Method of Implementation of the Postulate of the Required Reliability of Marine Engine Power Plants in the Process of Their Design, WSM.
9. (2018). Revised Guidelines for Formal Safety Assessment (FSA) for Use in The Imo Rule-Making Process, International Maritime Organization. London Se1 7sr, MSC-MEPC.2/Circ.12/Rev.2.
10. Tarełko, W. (2011). Methodology of Designing Exploitation Properties of Complex Technical Objects, Library of Problems of Exploitation, Gdynia.
11. Girtler, J., Kuszmider, S., and Plewiński, L. (2003). Selected Issues of the Operation of Ships in the Safety Aspect of the Navigation, Maritime University of Szczecin.
12. Banks, J., Hines, J., Lebold, M., Campbell, R., Begg, C., and Byington, C. (2001, January 2–5). Failure modes and predictive diagnostics considerations for diesel engines. Report: New Frontiers in Integrated Diagnostics and Prognostics. Proceedings of the 55th Meeting of the Society for Machinery Failure Prevention Technology, Virginia Beach, VA, USA.10.1016/S1471-3918(01)80003-4 ↗
13. The correct selection of diagnostic parameters of marine diesel engine and their minimization of as a necessary action in the formation of diagnostic algorithm
14. Formal safety assessment: A critical review
15. Marine propulsion system reliability research based on fault tree analysis
16. Grzywaczewski, Z. (1988). Reliability of Ships, WEMA Machine Industry Publishers.
17. Adamkiewicz, W., Hempel, L., Posiadło, A., and Sliwinski, R. (1983). Research and Evaluation of Machine Reliability in the Transport System, WKiŁ.
18. Monieta, J. (2018, January 13–14). Experiment designing in operating investigations of sub-assembly of the marine energy systems. Environment, Energy & Earth Sciences. E3S Web of Conferences. Proceedings of the 3rd Internal Conference on Energy and Environmental Protection, Krakow, Poland.10.1051/e3sconf/20184600020 ↗
19. Control diagnosis of marine diesel engines injectors with utilization of the parameters of the working and concomitant process
20. Operation of the Engine with SI Conditions of Dynamically Changing Loads. Diagnosis of CI Engines Based on Transient Processes
21. Some remarks on engines testing in dynamic states