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Ship generator part influence identification method and system based on data driving

An identification method and data-driven technology, applied in the direction of motor generator testing, ship parts, measuring electricity, etc., can solve the problem of the influence of ship generator parts, identify and display, and can not quantitatively judge the overall and component operation status of ship generators, etc. problem, to achieve the effect of displaying the results intuitively and clearly, improving the accuracy and reliability

Active Publication Date: 2020-01-17
CSSC SYST ENG RES INST
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Problems solved by technology

[0004] In view of the above analysis, the present invention aims to provide a data-driven ship generator component impact identification method and system, which solves the problem in the prior art that it is impossible to quantitatively determine the operating status of the ship generator and its components. Problems identifying and demonstrating the effects of marine generator components

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  • Ship generator part influence identification method and system based on data driving
  • Ship generator part influence identification method and system based on data driving
  • Ship generator part influence identification method and system based on data driving

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Embodiment Construction

[0050] Preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and are used together with the embodiments of the present invention to explain the principles of the present invention.

[0051] An embodiment of the present invention provides a data-driven ship generator component impact recognition method, such asfigure 1 shown, including the following steps:

[0052] Step S110. Obtain the operating parameter information and component state parameter information of the marine generator to obtain the first data sample set.

[0053] Wherein, the operating parameter information includes generator power (unit: kilowatt, KW), and the generator power is the generator load, which is used to determine the load condition of the subsequent generator. Specifically, by installing a power sensor on the generator equipment, the actual operating powe...

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Abstract

The invention relates to a ship generator part influence identification method and system based on data driving, wherein the method comprises the steps of obtaining the operation parameter informationof a ship generator and the state parameter information of a part, and obtaining a first data sample set; preprocessing the sample data in the first data sample set to obtain the normal sample data of the ship generator under a stable working condition, and further obtaining a second data sample set; based on the second sample data set, dividing the working conditions, and obtaining a reference deviation value of different part state parameters under the analysis working condition ; obtaining the state characterization information of the part state parameters under the analysis working condition based on the reference deviation value; and visually displaying the state representation information of each part parameter under the analysis working condition. By adopting the method or the system provided by the invention, the health state of the ship generator part can be accurately evaluated, analyzed and displayed, and the problems that measurement and judgment only depend on experiences, quantitative analysis and evaluation are lacked and a graphic result cannot be clearly displayed, in the prior art, are solved.

Description

technical field [0001] The invention relates to the technical field of ship generator state monitoring, in particular to a data-driven method and system for recognizing the influence of ship generator components. Background technique [0002] Ship generator is the abbreviation of ship diesel engine generator, which is the heart of ship power system. Since the status monitoring analysis and evaluation of marine generators, accurate fault detection and diagnosis can avoid accidents and ensure the safety of the marine environment and ships, it has been highly concerned by the industry. [0003] In recent years, some ships in operation have installed a ship condition monitoring system, but most monitoring systems only rely on manual transcription for off-line measurement and recording of various parameter data of generators, and can only realize data collection and storage. The disadvantage of this method is that there is a lack of data analysis tools, and the operating status ...

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Application Information

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IPC IPC(8): B63B71/00G01R31/34
CPCG01R31/343
Inventor 邱伯华魏慕恒谭笑张羽薛晨张瑞
Owner CSSC SYST ENG RES INST
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