Behavior tests of a new form of propulsion after ship reconstruction
| Autor: | Enis Dauti, Dragan Trifković |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Engineering
Technology business.industry ship propulsion Propulsion Diesel engine Engineering (General). Civil engineering (General) Power (physics) law.invention Vibration Diesel fuel Electrically powered spacecraft propulsion law Drive shaft examination of maneuvering and propulsion characteristics of the ship Turning radius shunting and propulsion characteristics of the ship TA1-2040 business Marine engineering |
| Zdroj: | Scientific Technical Review, Vol 70, Iss 2, Pp 47-52 (2020) |
| ISSN: | 2683-5770 1820-0206 |
| Popis: | The subject of this paper is a detailed qualitative analysis maneuvering and propulsion characteristics of a special purpose river vessel "KOZARA" River war flotillas of the Serbian Army, after reconstruction and modernization. With the modernization of the ship, among other things, the old propulsion group with a classic diesel engine propulsion was replaced by a new diesel electric propulsion. In order to assess the justification of this replacement from the aspect of expected improvements of shunting and propulsion characteristics of the ship, it was necessary to develop and implement a test program and compare the results with available test results of the ship with the old propulsion group in earlier periods of ship operation. The results of measuring the basic maneuvering characteristics: ship speed, stopping distance and turning circle diameter, as well as propulsion characteristics: propeller shaft power, axial and torsional vibrations after six years of operation of the new propulsion confirmed all the advantages of diesel electric propulsion over classic diesel engine propulsion. However, certain problems have been noticed in terms of maintaining this complex plant, and proposed measures to overcome them. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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