CN114066220A - Ship fault prediction and health management system - Google Patents
Ship fault prediction and health management system Download PDFInfo
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- CN114066220A CN114066220A CN202111343308.2A CN202111343308A CN114066220A CN 114066220 A CN114066220 A CN 114066220A CN 202111343308 A CN202111343308 A CN 202111343308A CN 114066220 A CN114066220 A CN 114066220A
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Abstract
The invention discloses a ship fault prediction and health management system, and particularly relates to the technical field of fault prediction and health management, wherein the ship fault prediction and health management system comprises a ship PHM platform, the ship PHM platform comprises a member level management module, an area level management module, a data recording management module, a local database module, a data communication agent module, a monitoring equipment sensor module and a data processing module, the member level management module is electrically connected with the area level management module, the member level management module and the area level management module are both electrically connected with the data recording management module, and the data recording management module is electrically connected with the local database module. The data recording management module comprises a state monitoring unit, a fault diagnosis unit, a health examination unit, a maintenance and repair auxiliary decision-making unit and an auxiliary function unit, a plurality of unit components form a complete scheme solution system, and a solution can be rapidly provided when a problem occurs.
Description
Technical Field
The invention relates to the technical field of fault prediction and health management, in particular to a ship fault prediction and health management system.
Background
Ships, a collective term for various ships. A ship is a vehicle which can be sailed or moored in a water area for transportation or operation, and has different technical performances, equipment and structural types according to different use requirements. A ship is a man-made vehicle that operates primarily in geographic water. In addition, a civil ship is generally called a ship, a military ship is called a ship, and a small-sized ship is called a boat or a boat, which is collectively called a ship or a boat. The interior mainly comprises a containment space, a support structure and a drainage structure, with a propulsion system using an external or self-contained energy source. The appearance is generally favorable for overcoming the streamline envelope of the fluid resistance, the materials are continuously updated along with the technological progress, the materials are natural materials such as wood, bamboo, hemp and the like in the early period, and the materials are steel, aluminum, glass fiber, acrylic and various composite materials in the recent period;
the ship fault prediction and health management system in the prior art has the following problems:
1. most of the existing ship fault prediction and health management systems adopt traditional sensor diagnosis, when a problem occurs, fault information cannot be transmitted out in time, so that the diagnosis and repair time is too long, and the test equipment and the planned maintenance frequency are too many, so that the use and maintenance cost of a ship greatly exceeds the use cost;
2. the existing ship fault prediction and health management system has poor equipment health detection and use effect, and cannot master the running state of equipment at any time.
Disclosure of Invention
The present invention is directed to a system for ship fault prediction and health management to solve the above problems.
In order to solve the technical problems, the invention adopts the following technical scheme: a ship fault prediction and health management system comprises a ship PHM platform, wherein the ship PHM platform comprises a member level management module, an area level management module, a data recording management module, a local database module, a data communication agent module, a monitoring equipment sensor module and a data processing module, the member level management module is electrically connected with the region level management module, the member level management module and the region level management module are both electrically connected with the data recording management module, the data recording management module is electrically connected with the local database module, the input end of the local database module is electrically connected with the output end of the data communication agent module, the input end of the communication agent module is electrically connected with the output end of the data processing module, and the input end of the data processing module is electrically connected with the output end of the monitoring equipment sensor module.
Preferably, the member-level manager respectively performs real-time state monitoring and fault detection, fault diagnosis and location on the selected monitoring equipment, and the regional level mainly realizes functions of regional level state real-time monitoring, health examination and health report generation, maintenance reminding and guidance, and maintenance suggestion generation of the equipment on the basis of the selected monitoring equipment.
Preferably, the data record management module comprises a state monitoring unit, a fault diagnosis unit, a health check unit, a maintenance and repair aid decision-making unit and an aid function unit.
Preferably, the state detection unit is used for performing centralized graphical display on the running state characteristic information of the monitored equipment and system, providing a human-computer interaction interface and realizing the function of detecting the equipment abnormity and the fault.
Preferably, the fault diagnosis unit is used for analyzing and giving the fault position, the fault type and the severity degree of the member-level equipment and a possible fault reason when a system has a monitorable fault.
Preferably, the health check unit performs health feature parameter overrun, trend, deviation state monitoring, and equipment health state evaluation, and submits related analysis and evaluation results to the user.
Preferably, the maintenance and repair aid decision unit completes regular maintenance reminding and operation content prompting of the equipment, provides a corresponding fault reason troubleshooting suggestion according to a possible reason of the fault, a historical fault and a repair case, and generates a repair suggestion according to the determined fault reason, and the aid functional unit realizes the functions of display management, database management, historical data export and report generation.
Preferably, the health check unit comprises two functional modules of equipment health monitoring and equipment health assessment.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention sends the data collected by the sensor of the selected equipment to the data recording management module in the form of message by the data processing module, and then the data is sent to the data recording management module by the data recording management module, the data recording management module finishes the data interaction work among the member level management module, the area level management module and the local database module, the member level manager respectively executes the real-time state monitoring and fault detection, fault diagnosis and positioning aiming at the selected monitoring equipment, the area level mainly realizes the functions of the area level state real-time monitoring, health examination and health report generation, maintenance reminding and guidance and maintenance suggestion generation of the equipment aiming at the selected monitoring equipment, and simultaneously has the functions of system or algorithm configuration information import and result information export, the local database stores the real-time information and historical information of the equipment state, The system comprises a data recording management module, a fault information, a fault diagnosis algorithm and maintenance and repair information, wherein the data recording management module comprises a state monitoring unit, a fault diagnosis unit, a health inspection unit, a maintenance and repair auxiliary decision-making unit and an auxiliary function unit, and a plurality of unit components form a complete scheme solution system;
2. the health check unit is arranged in the data record management module, completes health characteristic parameter overrun, trend and offset state monitoring and equipment health state evaluation, and submits related analysis and evaluation results to a user, the health check unit comprises two functional modules of equipment health monitoring and equipment health evaluation, a health control chart is an important tool for statistical health control, equipment health monitoring is carried out by analyzing the equipment health control chart, and corresponding evaluation is carried out at the same time, so that the running state of ship equipment can be mastered at any time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall principle of the present invention.
FIG. 2 is a schematic diagram of a data record management module according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-2, the present invention provides a ship failure prediction and health management system, which comprises a ship PHM platform, wherein the ship PHM platform comprises a member level management module, an area level management module, a data recording management module, a local database module, a data communication agent module, a monitoring equipment sensor module and a data processing module, the member level management module is electrically connected with the area level management module, the member level management module and the area level management module are both electrically connected with the data recording management module, the data recording management module is electrically connected with the local database module, an input end of the local database module is electrically connected with an output end of the data communication agent module, an input end of the communication agent module is electrically connected with an output end of the data processing module, and an input end of the data processing module is electrically connected with an output end of the monitoring equipment sensor module, the member level manager respectively executes real-time state monitoring, fault detection, fault diagnosis and positioning aiming at the selected monitoring equipment, the regional level mainly realizes the functions of regional level state real-time monitoring, health examination and health report generation, maintenance reminding and guidance and maintenance suggestion generation of the equipment aiming at the selected monitoring equipment, and the real-time information and the historical information of the equipment state, the fault information, the fault diagnosis algorithm and the maintenance information are stored in the local database.
Furthermore, the data recording management module comprises a state monitoring unit, a fault diagnosis unit, a health check unit, a maintenance and repair auxiliary decision-making unit and an auxiliary function unit, wherein the state detection unit is used for carrying out centralized graphical display on the characteristic information of the running states of monitored equipment and a system, providing a man-machine interaction interface and realizing the functions of equipment abnormity and fault detection, the fault diagnosis unit is used for analyzing and giving out the fault position, the fault type and the severity of member-level equipment and possible fault reasons when the system has a monitorable fault, the health check unit is used for finishing the monitoring of the health characteristic parameters of overrun, trend and deviation states and equipment health state evaluation and submitting related analysis and evaluation results to a user, the maintenance and repair auxiliary decision-making unit is used for finishing the regular maintenance reminding and operation content reminding of the equipment and repairing according to the possible reasons of the fault and historical faults and cases, the method comprises the steps of providing corresponding fault reason troubleshooting suggestions, generating maintenance suggestions according to the determined fault reasons, realizing the functions of display management, database management, historical data export and report generation by an auxiliary functional unit, forming a complete scheme solution system by a plurality of unit components, and quickly providing a solution when a problem occurs.
Furthermore, the health examination unit comprises two functional modules of equipment health monitoring and equipment health evaluation, the health control chart is an important tool for statistical health control, equipment health monitoring is carried out through analysis of the equipment health control chart, corresponding evaluation is carried out at the same time, and the running state of the ship equipment can be mastered at any time.
The working principle is as follows: data collected by a sensor of the selected equipment is sent to a data recording management module by a data processing module in a message form, and then sent to a data recording management module by the data recording management module, the data recording management module finishes data interaction work among a member level management module, an area level management module and a local database module, a member level manager respectively executes real-time state monitoring, fault detection, fault diagnosis and positioning aiming at the selected monitoring equipment, an area level mainly realizes the functions of area level state real-time monitoring, health examination and health report generation, maintenance reminding and guidance and maintenance suggestion generation of the equipment and also has the functions of system or algorithm configuration information import and result information export aiming at the selected monitoring equipment, and the local database stores real-time information and historical information of equipment state, fault information, fault diagnosis algorithm and maintenance information, the state detection unit in the data recording management module displays the characteristic information of the running state of the monitored equipment and system in a centralized and graphical manner, provides a human-computer interaction interface, realizes the functions of equipment abnormity and fault detection, when the system has a monitorable fault, the fault diagnosis unit analyzes and gives out the fault position, fault type and severity and possible fault reason of member-level equipment, the health check unit can complete the monitoring of health characteristic parameters, such as overrun, trend and offset state and the equipment health state evaluation, and submits related analysis and evaluation results to a user, the health check unit comprises two functional modules of equipment health monitoring and equipment health evaluation, the health control chart is an important tool for statistical health control, the equipment health monitoring is carried out by analyzing the equipment health control chart, and the corresponding evaluation is carried out at the same time, so that the running state of ship equipment can be mastered at any time, and finally, the maintenance and repair auxiliary decision unit finishes regular maintenance reminding and operation content prompt of the equipment, provides corresponding fault reason troubleshooting suggestions according to possible reasons of faults, historical faults and repair cases, generates maintenance suggestions according to the determined fault reasons, and a plurality of unit components of the data record management module form a complete scheme solution system.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a boats and ships fault prediction and health management system, includes PHM platform for the boats and ships which characterized in that: the PHM platform for the ship comprises a member level management module, an area level management module, a data recording management module, a local database module, a data communication agent module, a monitoring device sensor module and a data processing module, wherein the member level management module is electrically connected with the area level management module, the member level management module and the area level management module are both electrically connected with the data recording management module, the data recording management module is electrically connected with the local database module, the input end of the local database is electrically connected with the output end of the data communication agent module, the input end of the communication agent module is electrically connected with the output end of the data processing module, and the input end of the data processing module is electrically connected with the output end of the monitoring device sensor module.
2. The system of claim 1, wherein the member-level manager performs real-time status monitoring and fault detection, fault diagnosis and location for the selected monitoring devices, and the regional-level manager mainly performs functions of regional-level status real-time monitoring, health check and report generation, maintenance reminding and guidance, and repair suggestion generation for the selected monitoring devices.
3. The system of claim 1, wherein the data logging management module comprises a status monitoring unit, a fault diagnosis unit, a health check unit, a maintenance and repair aid decision unit, and an aid function unit.
4. The system of claim 3, wherein the status detection unit is configured to graphically display the characteristic information of the operating status of the monitored equipment and system in a centralized manner, provide a human-computer interface, and implement the functions of equipment abnormality detection and fault detection.
5. The system as claimed in claim 3, wherein the fault diagnosis unit is used for analyzing and providing fault positions, fault types and severity degrees and possible fault reasons of the member-level equipment when a monitorable fault occurs in the system.
6. The system of claim 3, wherein the health check unit performs health feature parameter overrun, trend, deviation state monitoring, and equipment health state assessment, and submits the related analysis and assessment results to the user.
7. The system as claimed in claim 3, wherein the maintenance and repair aid decision unit performs regular maintenance reminding and operation content prompting of the equipment, provides corresponding troubleshooting advice of the fault reason according to the possible reason of the fault and historical fault and repair cases, and generates repair advice according to the determined fault reason, and the aid functional unit implements the functions of display management, database management, historical data derivation and report generation.
8. The system of claim 3, wherein the health check unit comprises two functional modules of equipment health monitoring and equipment health assessment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343308.2A CN114066220A (en) | 2021-11-13 | 2021-11-13 | Ship fault prediction and health management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343308.2A CN114066220A (en) | 2021-11-13 | 2021-11-13 | Ship fault prediction and health management system |
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| Publication Number | Publication Date |
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| CN114066220A true CN114066220A (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111343308.2A Withdrawn CN114066220A (en) | 2021-11-13 | 2021-11-13 | Ship fault prediction and health management system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115453236A (en) * | 2022-08-24 | 2022-12-09 | 大连海事大学 | Fault diagnosis and health assessment method for ship wind wing power system |
| CN116361044A (en) * | 2023-03-05 | 2023-06-30 | 上海医鸽智能科技有限公司 | Active health management and fault prediction system based on data driving |
-
2021
- 2021-11-13 CN CN202111343308.2A patent/CN114066220A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115453236A (en) * | 2022-08-24 | 2022-12-09 | 大连海事大学 | Fault diagnosis and health assessment method for ship wind wing power system |
| CN116361044A (en) * | 2023-03-05 | 2023-06-30 | 上海医鸽智能科技有限公司 | Active health management and fault prediction system based on data driving |
| CN116361044B (en) * | 2023-03-05 | 2024-01-05 | 莱盟通信科技(上海)有限公司 | Active health management and fault prediction system based on data driving |
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