CN110531649B - Numerical operation and maintenance system and method for marine nuclear power platform - Google Patents
Numerical operation and maintenance system and method for marine nuclear power platform Download PDFInfo
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Abstract
The invention discloses a numerical operation and maintenance system of an ocean nuclear power platform, which comprises: the cloud storage system comprises a first data cloud module, a second data cloud module, a third data cloud module, a fourth data cloud module, a fifth data cloud module and a sixth data cloud module; the central data cloud module is used for feeding back a design improvement suggestion to the first data cloud module, feeding back a construction improvement suggestion to the second data cloud module, feeding back a debugging improvement suggestion to the third data cloud module, feeding back an operation optimization suggestion to the fourth data cloud module, feeding back a forecast maintenance suggestion to the fifth data cloud module, and feeding back a retirement optimization suggestion to the sixth data cloud module, and relates to the field of marine platform operation and maintenance systems. The invention can realize multi-party synchronous maintenance of the operation and maintenance system, gradually optimize the operation and maintenance model of the marine nuclear power platform to realize the functions of fault alarming and prediction maintenance, and provide optimization suggestions for the improvement of the next generation of marine nuclear power platform.
Description
Technical Field
The invention relates to the field of marine platform operation and maintenance system design, in particular to a numerical operation and maintenance system and method for an ocean nuclear power platform.
Background
The marine nuclear power platform is a marine movable small-sized nuclear power station, is an organic combination of a small-sized nuclear reactor and ship engineering, can provide safe and effective energy supply for marine oil exploitation and remote islands, and can also be used in the fields of high-power ships and seawater desalination. The device is far away from the land for a long time, has the characteristic of island operation, has larger operation safety risk due to complicated and changeable external environment, belongs to important nuclear-involved facilities, and can cause serious social influence due to improper fault handling. Meanwhile, the marine nuclear power platform belongs to civil nuclear facilities, the service cycle is about 40 years, the maintenance cost of marine faults is high, and the stability and the economy of the marine nuclear power platform are seriously influenced. Therefore, the functions of fault alarming and prediction maintenance for operation maintenance of the marine nuclear power platform are urgently needed to be realized, and the safety and the economy of the marine nuclear power platform are effectively guaranteed. The traditional maritime work platform operation and maintenance system only comprises a remote monitoring function, fault alarming and prediction maintenance requirements of a complex maritime work platform are difficult to realize, and the operation and maintenance system suitable for the marine nuclear power platform is still blank in China at present.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provide a numerical operation and maintenance system and method of a marine nuclear power platform for synchronously sharing data in multiple ways.
The invention provides a numerical operation and maintenance system of an ocean nuclear power platform, which comprises:
the system comprises a first data cloud module, a second data cloud module and a third data cloud module, wherein the first data cloud module is connected with a design host of an ocean nuclear power platform design unit and is used for acquiring design data and generating an initial numerical model;
the second data cloud module is connected with the construction host of the marine nuclear power platform construction unit and the first data cloud module and is used for acquiring construction data and an initial numerical model and optimizing the initial numerical model to obtain a first round of optimized numerical model;
the third data cloud module is connected with a debugging host of a marine nuclear power platform debugging unit and the second data cloud module, and is used for acquiring debugging data and a first round optimized numerical model and optimizing the first round optimized numerical model to obtain a second round optimized numerical model;
the fourth data cloud module is connected with an operation host of an ocean nuclear power platform operation unit and the third data cloud module, and is used for acquiring operation data and a second round optimized numerical model and optimizing the second round optimized numerical model to obtain a third round optimized numerical model;
the fifth data cloud module is connected with a maintenance host of a maintenance unit of the marine nuclear power platform and the fourth data cloud module, and is used for acquiring maintenance data and a third round of optimized numerical model and optimizing the third round of optimized numerical model to obtain a fourth round of optimized numerical model;
the sixth data cloud module is connected with a decommissioning host of a decommissioning unit of the marine nuclear power platform and the fifth data cloud module, and is used for acquiring decommissioning data and a fourth wheel optimized numerical model and optimizing the fourth wheel optimized numerical model to obtain an accurate numerical model;
the system comprises a central data cloud module, wherein the central data cloud module is connected with an operation host of an ocean nuclear power platform, a first data cloud module, a second data cloud module, a third data cloud module, a fourth data cloud module, a fifth data cloud module and a sixth data cloud module, is used for acquiring operation data and an accurate numerical model, and feeds back design improvement suggestions to the first data cloud module, construction improvement suggestions to the second data cloud module, debugging improvement suggestions to the third data cloud module, operation optimization suggestions to the fourth data cloud module, predicted maintenance suggestions to the fifth data cloud module and retired optimization suggestions to the sixth data cloud module.
On the basis of the technical scheme, the first data cloud module, the second data cloud module, the third data cloud module, the fourth data cloud module, the fifth data cloud module, the sixth data cloud module and the central data cloud module respectively comprise a data cleaning unit, a data fusion unit and a data modeling optimization unit which are sequentially connected.
On the basis of the technical scheme, the data cleaning unit performs data cleaning by filling in missing values, smoothing noise data and deleting outliers.
On the basis of the technical scheme, the data fusion unit performs data-level fusion and feature-level fusion through correlation analysis and association rule analysis.
On the basis of the technical scheme, the data modeling optimization unit carries out data modeling optimization through data classification, association analysis, outlier analysis and evolution analysis.
On the basis of the technical scheme, the design data comprises a system schematic diagram and a wiring diagram of the marine nuclear power platform; the construction data comprises a welding process and a reinforcing strength of the marine nuclear power platform; the debugging data comprises system compatibility and equipment reliability of the marine nuclear power platform; the operational data comprises an operational plan of the marine nuclear power platform; the maintenance data comprises maintenance conditions and maintenance records of the marine nuclear power platform; the decommissioning data comprises the structural fatigue strength and the mechanical abrasion degree of the marine nuclear power platform; the operation data comprises system and equipment operation state and fault information of the marine nuclear power platform.
On the basis of the technical scheme, the third round optimized numerical model is used for carrying out fault early warning and operation optimization on the marine nuclear power platform.
On the basis of the technical scheme, the fourth-wheel optimized numerical model is used for performing predictive inspection and maintenance on the marine nuclear power platform.
On the basis of the technical scheme, the accurate numerical model is used for carrying out overall design optimization on the ocean nuclear power platform.
The invention also provides a numerical operation and maintenance method of the marine nuclear power platform, which comprises the following steps:
the method comprises the steps that a first data cloud module obtains design data and generates an initial numerical model;
the second data cloud module acquires the construction data and the initial numerical model, and optimizes the initial numerical model to obtain a first round of optimized numerical model;
the third data cloud module acquires debugging data and a first round optimized numerical model, and optimizes the first round optimized numerical model to obtain a second round optimized numerical model;
the fourth data cloud module acquires operation data and a second round optimized numerical model, and optimizes the second round optimized numerical model to obtain a third round optimized numerical model;
the fifth data cloud module acquires maintenance data and a third round of optimized numerical model, and optimizes the third round of optimized numerical model to obtain a fourth round of optimized numerical model;
the sixth data cloud module obtains retired data and a fourth round of optimized numerical model, and optimizes the fourth round of optimized numerical model to obtain an accurate numerical model;
the central data cloud module acquires the operating data and the accurate numerical model, and feeds back a design improvement suggestion to the first data cloud module, feeds back a construction improvement suggestion to the second data cloud module, feeds back a debugging improvement suggestion to the third data cloud module, feeds back an operation optimization suggestion to the fourth data cloud module, feeds back a forecast maintenance suggestion to the fifth data cloud module, and feeds back a retirement optimization suggestion to the sixth data cloud module.
Compared with the prior art, the invention has the following advantages:
(1) the numerical value operation and maintenance system of the marine nuclear power platform carries out data modeling based on the full-life cycle data of the marine nuclear power platform, such as design data, construction data, debugging data, operation data, maintenance data, retirement data and the like, and multi-party synchronous maintenance of the operation and maintenance system is realized by deploying data cloud modules in the marine nuclear power platform and a design unit, a construction unit, a debugging unit, an operation unit, a maintenance unit and a retirement unit thereof; in addition, one large execution task is distributed on a resource pool consisting of a plurality of servers, so that a user can obtain services such as storage space, computing capacity and the like according to needs.
(2) The numerical operation and maintenance system and the numerical operation and maintenance method of the marine nuclear power platform use the data cloud technology to maintain the numerical model of the design unit, the construction unit, the debugging unit, the operation unit, the maintenance unit, the decommissioning unit and the like of the marine nuclear power platform, gradually optimize the operation and maintenance model of the marine nuclear power platform to realize the functions of fault alarming and prediction maintenance, and provide optimization suggestions for the improvement of the next generation of marine nuclear power platforms.
Drawings
FIG. 1 is a schematic diagram of a numerical operation and maintenance system architecture of an ocean nuclear power platform according to an embodiment of the invention;
fig. 2 is a block diagram of a data cloud module structure according to an embodiment of the present invention.
Reference numerals: the cloud service system comprises 1-a first data cloud module, 2-a second data cloud module, 3-a third data cloud module, 4-a fourth data cloud module, 5-a fifth data cloud module, 6-a sixth data cloud module and 7-a central data cloud module.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
Referring to fig. 1 and 2, an embodiment of the present invention provides a numerical operation and maintenance system for an ocean nuclear power platform, including:
the system comprises a first data cloud module 1, a second data cloud module and a third data cloud module, wherein the first data cloud module 1 is connected with a design host of a marine nuclear power platform design unit and is used for acquiring design data and generating an initial numerical model;
the second data cloud module 2 is connected with a construction host of an ocean nuclear power platform construction unit and the first data cloud module 1, and is used for acquiring construction data and an initial numerical model, and optimizing the initial numerical model to obtain a first round of optimized numerical model;
the third data cloud module 3 is connected with a debugging host of a marine nuclear power platform debugging unit and the second data cloud module 2, and is used for acquiring debugging data and a first round optimized numerical model and optimizing the first round optimized numerical model to obtain a second round optimized numerical model;
the fourth data cloud module 4 is connected with an operation host of an ocean nuclear power platform operation unit and the third data cloud module 3, and is used for acquiring operation data and a second round optimized numerical model and optimizing the second round optimized numerical model to obtain a third round optimized numerical model;
the fifth data cloud module 5 is connected with a maintenance host of a maintenance unit of the marine nuclear power platform and the fourth data cloud module 4, and is used for acquiring maintenance data and a third round of optimized numerical model, and optimizing the third round of optimized numerical model to obtain a fourth round of optimized numerical model;
the sixth data cloud module 6 is connected with the decommissioning host of the decommissioning unit of the marine nuclear power platform and the fifth data cloud module 5, and is used for acquiring decommissioning data and a fourth wheel optimized numerical model and optimizing the fourth wheel optimized numerical model to obtain an accurate numerical model;
the central data cloud module 7 is connected with an operation host of the marine nuclear power platform, the first data cloud module 1, the second data cloud module 2, the third data cloud module 3, the fourth data cloud module 4, the fifth data cloud module 5 and the sixth data cloud module 6, and is used for acquiring operation data and an accurate numerical model, feeding back a design improvement suggestion to the first data cloud module 1, feeding back a construction improvement suggestion to the second data cloud module 2, feeding back a debugging improvement suggestion to the third data cloud module 3, feeding back an operation optimization suggestion to the fourth data cloud module 4, feeding back a prediction maintenance suggestion to the fifth data cloud module 5 and feeding back a decommissioning optimization suggestion to the sixth data cloud module 6.
The numerical value operation and maintenance system of the marine nuclear power platform carries out data modeling based on the full-life cycle data of the marine nuclear power platform, such as design data, construction data, debugging data, operation data, maintenance data, retirement data and the like, and multi-party synchronous maintenance of the operation and maintenance system is realized by deploying data cloud modules in the marine nuclear power platform and a design unit, a construction unit, a debugging unit, an operation unit, a maintenance unit and a retirement unit thereof; in addition, one large execution task is distributed on a resource pool consisting of a plurality of servers, so that a user can obtain services such as storage space, computing capacity and the like according to needs.
In this embodiment, preferably, the first data cloud module 1, the second data cloud module 2, the third data cloud module 3, the fourth data cloud module 4, the fifth data cloud module 5, the sixth data cloud module 6 and the central data cloud module 7 all include a data cleaning unit, a data fusion unit and a data modeling optimization unit which are connected in sequence; the system integrates a data cleaning technology, a data fusion technology and a numerical modeling technology, has cloud storage and cloud computing functions, and enables a user to obtain services such as storage space, computing capacity and the like as required by distributing a large-scale execution task on a resource pool formed by a plurality of servers.
In this embodiment, preferably, the data cleansing unit performs data cleansing by filling in missing values, smoothing noise data, and deleting outliers; the data cleaning unit mainly comprises box separation software, clustering software and the like, can classify and preprocess data, has the functions of format standardization, abnormal data cleaning, error correction and repeated data cleaning, and cleans the data by filling missing values, smoothing noise data, identifying or deleting outliers and the like.
In this embodiment, preferably, the data fusion unit performs data-level fusion and feature-level fusion through correlation analysis and association rule analysis; the data fusion unit mainly comprises correlation analysis software, association rule software and the like, can mine the logical relationship among data, has the functions of data level fusion and feature level fusion, gives correct judgment on whether a platform fails or not and a failure mode, and analyzes the relationship among states, phenomena and reasons.
In this embodiment, preferably, the data modeling optimization unit performs data modeling optimization through data classification, association analysis, outlier analysis, and evolution analysis; the numerical modeling optimization unit mainly comprises numerical simulation software, optimization software and the like, can perform modeling and optimization according to the actual system and equipment engineering, has functions of data classification, association analysis, outlier analysis and evolution analysis, performs inductive reasoning and association on data, finds internal association among the data, develops a potential mode which plays an important role in information prediction and decision behavior, and completes platform numerical modeling and optimization.
In this embodiment, preferably, the design data includes a system schematic diagram and a wiring diagram of the marine nuclear power platform; the construction data comprises a welding process and a reinforcing strength of the marine nuclear power platform; the debugging data comprises system compatibility and equipment reliability of the marine nuclear power platform; the operational data comprises an operational plan of the marine nuclear power platform; the maintenance data comprises maintenance conditions and maintenance records of the marine nuclear power platform; the decommissioning data comprises the structural fatigue strength and the mechanical abrasion degree of the marine nuclear power platform; the operation data comprises system and equipment operation state and fault information of the marine nuclear power platform.
In this embodiment, preferably, the third optimized numerical model is used for performing fault early warning and operation optimization on the marine nuclear power platform; the fourth wheel optimization numerical model is used for performing predictive inspection and maintenance on the marine nuclear power platform; the accurate numerical model is used for carrying out overall design optimization on the marine nuclear power platform.
The embodiment of the invention also provides a numerical operation and maintenance method of the marine nuclear power platform, which comprises the following steps:
the first data cloud module 1 acquires design data and generates an initial numerical model;
the second data cloud module 2 acquires the construction data and the initial numerical model, and optimizes the initial numerical model to obtain a first round of optimized numerical model;
the third data cloud module 3 acquires debugging data and a first round optimized numerical model, and optimizes the first round optimized numerical model to obtain a second round optimized numerical model;
the fourth data cloud module 4 acquires operation data and a second round optimized numerical model, and optimizes the second round optimized numerical model to obtain a third round optimized numerical model;
the fifth data cloud module 5 acquires maintenance data and a third round of optimized numerical model, and optimizes the third round of optimized numerical model to obtain a fourth round of optimized numerical model;
the sixth data cloud module 6 acquires retired data and a fourth round optimized numerical model, and optimizes the fourth round optimized numerical model to obtain an accurate numerical model;
the central data cloud module 7 acquires the operating data and the accurate numerical model, and feeds back a design improvement suggestion to the first data cloud module 1, feeds back a construction improvement suggestion to the second data cloud module 2, feeds back a debugging improvement suggestion to the third data cloud module 3, feeds back an operation optimization suggestion to the fourth data cloud module 4, feeds back a forecast maintenance suggestion to the fifth data cloud module 5, and feeds back a retirement optimization suggestion to the sixth data cloud module 6.
The numerical operation and maintenance system and the numerical operation and maintenance method of the marine nuclear power platform use the data cloud technology to maintain the numerical model of the design unit, the construction unit, the debugging unit, the operation unit, the maintenance unit, the decommissioning unit and the like of the marine nuclear power platform, gradually optimize the operation and maintenance model of the marine nuclear power platform to realize the functions of fault alarming and prediction maintenance, and provide optimization suggestions for the improvement of the next generation of marine nuclear power platforms.
Various modifications and variations of the embodiments of the present invention may be made by those skilled in the art, and they are also within the scope of the present invention, provided they are within the scope of the claims of the present invention and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (9)
1. A numerical operation and maintenance system of an ocean nuclear power platform is characterized by comprising:
the system comprises a first data cloud module (1), a second data cloud module and a third data cloud module, wherein the first data cloud module (1) is connected with a design host of a marine nuclear power platform design unit and is used for acquiring design data and generating an initial numerical model;
the second data cloud module (2) is connected with the construction host of the ocean nuclear power platform construction unit and the first data cloud module (1) and is used for acquiring construction data and an initial numerical model and optimizing the initial numerical model to obtain a first round of optimized numerical model;
the third data cloud module (3) is connected with a debugging host of a marine nuclear power platform debugging unit and the second data cloud module (2), and is used for acquiring debugging data and a first round optimized numerical model and optimizing the first round optimized numerical model to obtain a second round optimized numerical model;
the fourth data cloud module (4) is connected with the operation host of the ocean nuclear power platform operation unit and the third data cloud module (3), and is used for acquiring operation data and a second round optimized numerical model and optimizing the second round optimized numerical model to obtain a third round optimized numerical model;
the fifth data cloud module (5) is connected with a maintenance host of a maintenance unit of the marine nuclear power platform and the fourth data cloud module (4), and is used for acquiring maintenance data and a third round of optimized numerical model, and optimizing the third round of optimized numerical model to obtain a fourth round of optimized numerical model;
the sixth data cloud module (6) is connected with the decommissioning host of the decommissioning unit of the marine nuclear power platform and the fifth data cloud module (5), and is used for acquiring decommissioning data and a fourth wheel optimized numerical model and optimizing the fourth wheel optimized numerical model to obtain an accurate numerical model;
the central data cloud module (7) is connected with an operation host of the marine nuclear power platform, the first data cloud module (1), the second data cloud module (2), the third data cloud module (3), the fourth data cloud module (4), the fifth data cloud module (5) and the sixth data cloud module (6) and is used for acquiring operation data and an accurate numerical model, feeding back a design improvement suggestion to the first data cloud module (1), feeding back a construction improvement suggestion to the second data cloud module (2), feeding back a debugging improvement suggestion to the third data cloud module (3), feeding back an operation optimization suggestion to the fourth data cloud module (4), feeding back a prediction maintenance suggestion to the fifth data cloud module (5) and feeding back a retirement optimization suggestion to the sixth data cloud module (6);
the design data comprises a system schematic diagram and a wiring diagram of the marine nuclear power platform; the construction data comprises a welding process and a reinforcing strength of the marine nuclear power platform; the debugging data comprises system compatibility and equipment reliability of the marine nuclear power platform; the operational data comprises an operational plan of the marine nuclear power platform; the maintenance data comprises maintenance conditions and maintenance records of the marine nuclear power platform; the decommissioning data comprises the structural fatigue strength and the mechanical abrasion degree of the marine nuclear power platform; the operation data comprises system and equipment operation state and fault information of the marine nuclear power platform.
2. The marine nuclear power platform numerical operation and maintenance system of claim 1, wherein: the first data cloud module (1), the second data cloud module (2), the third data cloud module (3), the fourth data cloud module (4), the fifth data cloud module (5), the sixth data cloud module (6) and the central data cloud module (7) respectively comprise a data cleaning unit, a data fusion unit and a data modeling optimization unit which are sequentially connected.
3. The marine nuclear power platform numerical operation and maintenance system of claim 2, wherein: the data cleaning unit performs data cleaning by filling in missing values, smoothing noise data, and deleting outliers.
4. The marine nuclear power platform numerical operation and maintenance system of claim 2, wherein: and the data fusion unit performs data level fusion and feature level fusion through correlation analysis and association rule analysis.
5. The marine nuclear power platform numerical operation and maintenance system of claim 2, wherein: the data modeling optimization unit carries out data modeling optimization through data classification, association analysis, outlier analysis and evolution analysis.
6. The marine nuclear power platform numerical operation and maintenance system of claim 1, wherein: and the third round optimized numerical model is used for carrying out fault early warning and operation optimization on the marine nuclear power platform.
7. The marine nuclear power platform numerical operation and maintenance system of claim 1, wherein: and the fourth wheel optimization numerical model is used for performing predictive inspection and maintenance on the marine nuclear power platform.
8. The marine nuclear power platform numerical operation and maintenance system of claim 1, wherein: the accurate numerical model is used for carrying out overall design optimization on the marine nuclear power platform.
9. A numerical operation and maintenance method for an ocean nuclear power platform is characterized by comprising the following steps:
the method comprises the following steps that a first data cloud module (1) obtains design data and generates an initial numerical model;
the second data cloud module (2) acquires the construction data and the initial numerical model, and optimizes the initial numerical model to obtain a first round optimized numerical model;
the third data cloud module (3) acquires debugging data and a first round optimized numerical model, and optimizes the first round optimized numerical model to obtain a second round optimized numerical model;
the fourth data cloud module (4) acquires operation data and a second round optimized numerical model, and optimizes the second round optimized numerical model to obtain a third round optimized numerical model;
the fifth data cloud module (5) acquires maintenance data and a third round of optimized numerical model, and optimizes the third round of optimized numerical model to obtain a fourth round of optimized numerical model;
the sixth data cloud module (6) obtains retired data and a fourth round of optimized numerical model, and optimizes the fourth round of optimized numerical model to obtain an accurate numerical model;
the central data cloud module (7) acquires the operation data and the accurate numerical model, feeds back a design improvement suggestion to the first data cloud module (1), feeds back a construction improvement suggestion to the second data cloud module (2), feeds back a debugging improvement suggestion to the third data cloud module (3), feeds back an operation optimization suggestion to the fourth data cloud module (4), feeds back a prediction maintenance suggestion to the fifth data cloud module (5), and feeds back a retirement optimization suggestion to the sixth data cloud module (6); the design data comprises a system schematic diagram and a wiring diagram of the marine nuclear power platform; the construction data comprises a welding process and a reinforcing strength of the marine nuclear power platform; the debugging data comprises system compatibility and equipment reliability of the marine nuclear power platform; the operational data comprises an operational plan of the marine nuclear power platform; the maintenance data comprises maintenance conditions and maintenance records of the marine nuclear power platform; the decommissioning data comprises the structural fatigue strength and the mechanical abrasion degree of the marine nuclear power platform; the operation data comprises system and equipment operation state and fault information of the marine nuclear power platform.
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