Monitoring Systems of Ship Power Plants During Operation

Zhukov, Vladimir; Буцанец, Артем; Sherban, Sergey Andreevich; Igonin, V.V.

doi:10.1007/978-3-030-19756-8_40

Cited by 5 publications

(1 citation statement)

References 14 publications

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“…One of the indicators that helps to assess the technical condition of a marine diesel engine is the level and nature of changes in its vibration [11,12]. Any deviations from normal operating conditions in marine diesel units are reflected in their vibration characteristics [13,14], which can be used to diagnose the condition of parts of a cylinder-piston group using on-site methods based on vibration indicators [15,16].…”

Section: Methodsmentioning

confidence: 99%

Experimental Study Results Processing Method for the Marine Diesel Engines Vibration Activity Caused by the Cylinder-Piston Group Operations

Afanaseva,

Bezyukov,

Pervukhin

et al. 2023

Inventions

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The article discusses the method and results of processing statistical data from an experimental study of vibrations in marine diesel engines caused by the operation of cylinder-piston groups. The results of the application of a ranking method for identifying factors that influence vibration in marine diesel engines are presented to determine the most significant ones. A series of experiments were conducted according to special plans to actively implement the random balance method. This helped to establish the correctness of selecting the most significant factors from a variety of factors that influence the process under study. The article presents a mathematical model that enables the calculation of current values and prediction of changes in the most significant indicators, with the clearance between the piston and the cylinder liner being the most important.

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Section: Methodsmentioning

confidence: 99%

Experimental Study Results Processing Method for the Marine Diesel Engines Vibration Activity Caused by the Cylinder-Piston Group Operations

Afanaseva,

Bezyukov,

Pervukhin

et al. 2023

Inventions

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The Auxiliary Engine Lubricating Oil Pressure Monitoring System Based on Modbus Communication

Nugraha

Ruddianto

Ahmad

et al. 2022

Proceedings of the 2nd International Conference on Electronics, Biomedical Engineering, and Health Informatics

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Rapid identification of the technical condition of a marine electric power system

Saushev

Shirokov

Буцанец

2021

J. Phys.: Conf. Ser.

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The article is devoted to the development of approaches to the rapid identification of the technical condition of marine electric power systems. It is shown that the means of technical diagnostics used on modern ships are used only for maintenance and repair of power equipment and are not adapted to provide preventive control in abnormal operating modes. The definition of rapid identification of a technical state as a process of technical diagnostics of a marine electric power system for the purposes of preventive and emergency control of its technical condition is given. The statement is substantiated that the means of technical diagnostics should not only identify the inoperative state of the system elements, but also predict the mode of its operation after disconnecting the inoperative generator set, provide the information necessary to ensure a trouble-free transition of the electric power system to a partially operable state. It is shown that, in contrast to the existing approaches to diagnosing the technical state of the ship’s electric power system, it is necessary to take into account the rate of change of the controlled parameter, as well as to determine the probable time of its reaching the maximum permissible value. The necessity of identifying an inoperative element of the system and the implementation of control actions to exclude an emergency until the moment of overloading of the operable generating sets, their shutdown by protection and power outage is substantiated. This information in each specific case will allow the decision-making system of the marine electric power system to formulate recommendations for the maintenance personnel and the preventive protection system on the necessary impacts on the control object in order to avoid an emergency. The main reasons for overloading the marine electric power system have been formulated, algorithms have been developed for the practical solution of the problem of rapid identification of the technical state of the system for cases associated with overloading of serviceable electrical machines due to disconnection of inoperative generator sets.

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Monitoring Systems of Ship Power Plants During Operation

Cited by 5 publications

References 14 publications

Experimental Study Results Processing Method for the Marine Diesel Engines Vibration Activity Caused by the Cylinder-Piston Group Operations

Experimental Study Results Processing Method for the Marine Diesel Engines Vibration Activity Caused by the Cylinder-Piston Group Operations

The Auxiliary Engine Lubricating Oil Pressure Monitoring System Based on Modbus Communication

Rapid identification of the technical condition of a marine electric power system

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