Intelligent automatic diesel engine fault diagnosis system and method based on big data
An automatic diagnosis, diesel engine technology, applied in the direction of internal combustion engine testing, etc., can solve the problems of unfavorable real-time detection and early judgment of faults, single detection means, and long detection cycle
Inactive Publication Date: 2019-11-19
南京伟业燃油喷射技术有限公司
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[0004] Aiming at the deficiencies of the prior art, the present invention provides an intelligent automatic diagnosis system and diagnosis method for diesel engine faults based on big data, which solves the problem that the detection method is relatively single and the detection cycle is long, which is not conducive to real-time detection and early judgment of faults
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] see Figure 1-2 , the present invention provides a technical solution: a diesel engine fault intelligent automatic diagnosis system and diagnosis method based on big data, including a big data processing module 1, a data storage module 2, a data replacement module 3, a data matching module 4, and a data acquisition module 5 , alarm module 6 and display module 7,
[0034] The data acquisition module 5 includes a temperature sensor 51 , an output force s...
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The invention discloses an intelligent automatic diesel engine fault diagnosis system and method based on big data. The system comprises a big data processing module, a data storage module, a data replacement module, a data matching module, a data acquisition module, an alarm module and a display module; data of all parts of a diesel engine in a fault state is transmitted to the data matching module and serve as comparison source files; the data acquisition module is used for intermittently acquiring real-time data of all the parts of the diesel engine and intermittently replacing the real-time data to the data replacement module; the data in the data replacement module and the data matching module are transmitted to the big data processing module for sorting and calculation; and a sortingand calculation result is transmitted to the alarm module and the display module for warning in advance. The invention relates to the technical field of diesel engine fault diagnosis. According to the system, the data of all the parts of the diesel engine are received in real time; the overall operation is carried out through the big data; the data is compared with fault data; the change trend ofthe data is calculated; personnel can be warned in advance; and the safety of equipment is protected.
Description
technical field [0001] The invention relates to the technical field of diesel engine fault diagnosis, in particular to an intelligent automatic diagnosis system and method for diesel engine faults based on big data. Background technique [0002] Diesel engine is one of the most widely used power equipment at present. It is widely used in fields such as oil drilling, power generation, railway traction, engineering machinery, various ships and automobile drives. The quality of its operation is directly related to the entire application facility. work efficiency. Therefore, condition monitoring and fault diagnosis of diesel engines, especially real-time fault diagnosis and early prediction, to ensure the normal and safe operation of the system and make it in the best operating condition are of great significance to improve the quality and efficiency of equipment maintenance. Diesel engine fault diagnosis technology is to collect the state information during the operation of th...
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IPC IPC(8): G01M15/05
CPCG01M15/05
Inventor 吕攀高刘书展
Owner 南京伟业燃油喷射技术有限公司