CN114239877A - Full-period management and control method and system for railway vehicle component maintenance - Google Patents
Full-period management and control method and system for railway vehicle component maintenance Download PDFInfo
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Abstract
The invention provides a full-period management and control method and a full-period management and control system for railway vehicle component maintenance, wherein corresponding component maintenance information and vehicle operation information are extracted from basic data, two kinds of information are comprehensively considered, and a time interval of the next maintenance of a component is predicted; receiving a maintenance request of a component, searching a corresponding predicted maintenance time interval, judging whether the maintenance request is reasonable, if so, turning to the next step, and otherwise, tracing the service condition of the component; determining the maintenance process flow and the required time according to the maintenance part information in the maintenance request, and generating a maintenance work order according to the process and the time of the maintenance department; updating execution information of the maintenance work order, detecting and recording maintenance quality to form a quality inspection record, and closing the maintenance work order after associating the quality inspection record with the maintenance work order; the method can predict the parts of the rail vehicle before overhaul, track the data in the overhaul process in time, share the data after overhaul, and realize the management of the whole life cycle of the overhaul of the urban rail parts.
Description
Technical Field
The invention belongs to the technical field of maintenance management of rail vehicle equipment, and particularly relates to a full-period management and control method and a full-period management and control system for maintenance of rail vehicle parts.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Along with the rapid development of urban rail vehicles, the holding capacity and the operating mileage of the rail vehicles are longer and longer, and vehicle parts are continuously overhauled and replaced, so that the time difference between the overhaul period of the whole vehicle and the overhaul period of the parts (particularly large parts) is larger and larger, the overhaul complexity is continuously improved, the service department has more and more requirements on independent tracking and prediction of the overhaul state of the parts, and the overhaul and operation of the parts become key problems in urban rail operation.
Meanwhile, due to the overhaul qualification, parts in part of overhaul sites need to be overhauled by other subsidiaries, so that more inconvenience is caused to data management of part overhaul, and the accuracy and timeliness of part overhaul data are not guaranteed.
Disclosure of Invention
The invention provides a full-cycle management and control method and a full-cycle management and control system for railway vehicle component overhaul, which can predict the railway vehicle component before overhaul, track data in the overhaul process in time, share data after overhaul and realize the full-life cycle management of urban rail component overhaul.
According to some embodiments, the invention adopts the following technical scheme:
a full-period management and control method for rail vehicle component maintenance comprises the following steps:
acquiring basic data of a rail vehicle component;
extracting corresponding part repair distance information and vehicle operation information from the basic data, comprehensively considering the two information, and predicting a time interval of the next repair of the part;
receiving a maintenance request of a component, searching a corresponding predicted maintenance time interval, judging whether the maintenance request is reasonable, if so, turning to the next step, and otherwise, tracing the service condition of the component;
determining the maintenance process flow and the required time according to the maintenance part information in the maintenance request, arranging the maintenance time according to the process and the time of the maintenance department, and generating a maintenance work order;
continuously recording and updating the execution information of the maintenance work order until the maintenance process flow is completed;
detecting and recording the maintenance quality to form a quality inspection record, and closing the maintenance work order after associating the quality inspection record with the maintenance work order;
and monitoring and tracking the information of the overhaul materials and the quality inspection materials related to the overhaul worksheet, and updating the corresponding material states according to the monitoring and tracking.
As an alternative, the basic data comprise assignment information, structural information, characteristic information, repair distance information, repair process information and vehicle operating information.
As an alternative embodiment, the trip information includes several of a maintenance trip tempo, a theoretical time, an upper tolerance of time, a lower tolerance of time, a theoretical mileage, an upper tolerance of mileage, and a lower tolerance of mileage.
As an alternative embodiment, the vehicle operation information includes several of the current operation accumulated mileage, the accumulated days, the last overhaul schedule, the last overhaul turn, the last overhaul accumulated mileage, the last accumulated overhaul days, and the daily average operation mileage.
As an alternative embodiment, the specific process of determining whether the service request is reasonable includes: acquiring parts to be overhauled, the number of the parts to be overhauled and a planning period of the parts, judging whether the parts to be overhauled and the number of the parts to be overhauled accord with corresponding historical thresholds or not, judging whether the planning period falls into a predicted overhauling time interval or not, and judging that the overhauling request is reasonable if the parts to be overhauled and the number of the parts to be overhauled accord with the corresponding historical thresholds.
As an alternative embodiment, the specific process of determining the flow and the required time of the maintenance process, arranging the maintenance time according to the process and the time of the maintenance department, and generating the maintenance work order comprises the following steps:
searching all existing overhaul process information under the corresponding component according to the component model, scheduling production according to the sequence of overhaul main processes in the overhaul process information and the maximum capacity of key processes and the available time of the processes of an overhaul department, calculating the required time according to the relation between the main processes and the whole overhaul process, calculating the starting time of a work order through the work order of a maintenance object where the processes are located, determining overhaul responsible persons, labor hour quota and material quota according to a process task list, and generating the work order.
As an alternative implementation, before continuously recording and updating the execution information of the maintenance work order, whether the maintenance work order is matched with the information of the component to be maintained and the information of the maintenance personnel is required to be confirmed, if so, maintenance is performed, otherwise, a warning is provided.
As an alternative embodiment, the execution information includes fault information, tool and tool information, overhaul qualification information, execution process information, overhaul state information, and working time information.
As an alternative embodiment, the specific process of detecting and recording the quality of service includes: and determining whether the personnel qualification information, the dynamic assembly history information and the quality measurement value meet corresponding requirements in the maintenance process according to the maintenance work order information, if so, determining that the maintenance quality is qualified, and recording the fault phenomenon, the fault reason and the solution, otherwise, determining that the maintenance quality is unqualified.
As an alternative embodiment, the specific process of monitoring and tracking the information of the overhaul materials and the quality inspection materials related to the overhaul work order includes: monitoring all material business operation process information related to material state transition, accurately updating material record chart information in real time, and tracking all related information of each business stage of a specific material in a life cycle of the specific material in a forward direction and a backward direction at any time.
A full cycle management and control system for rail vehicle component maintenance comprises:
a basic information management module configured to acquire and store basic data of a rail vehicle component;
the maintenance prediction module is configured to extract corresponding part maintenance information and vehicle operation information from the basic data, comprehensively consider the two kinds of information, and predict a time interval of the next maintenance of the part;
the maintenance judging module is configured to receive a maintenance request of the component, search a corresponding predicted maintenance time interval, judge whether the maintenance request is reasonable, if so, shift to the next step, and otherwise, trace back the service condition of the component;
the maintenance scheduling management module is configured to determine a maintenance process flow and required time according to maintenance component information in the maintenance request, arrange maintenance time according to the process and time of a maintenance department and generate a maintenance work order;
the maintenance process management module is configured to continuously record and update fault information, execution process information, maintenance state information and working time information of the maintenance work order until the maintenance process flow is completed;
the maintenance quality inspection management module is configured to detect and record maintenance quality, form a quality inspection record, and close the maintenance work order after associating the quality inspection record with the maintenance work order;
and the maintenance material management module is configured to monitor and track maintenance materials and quality inspection material information related to the maintenance work order, and update corresponding material states according to the monitoring and tracking.
The system also comprises a maintenance process management module which is configured to digitize the information of the actual component structure, convert the information into basic data, establish the component configuration and the instantiated unit configuration, associate the maintenance requirement and maintenance data with the maintenance configuration, and associate the operation data and maintenance history with the instantiated unit configuration to form a closed-loop data flow.
An electronic device comprising a memory and a processor and computer instructions stored on the memory and executed on the processor, the computer instructions, when executed by the processor, performing the steps of the above method.
A computer readable storage medium storing computer instructions which, when executed by a processor, perform the steps of the above method.
Compared with the prior art, the invention has the beneficial effects that:
the method comprehensively considers the difference between the component overhaul service and the urban rail whole vehicle service, and finally realizes the prediction before overhaul in the urban rail component overhaul flow; tracking, fault processing and technology improvement in the process of maintenance; and the system application and process management and control of core services such as data sharing and the like after maintenance are carried out, so that the whole life management of urban rail component maintenance is realized.
The invention realizes effective isolation of the data authority of each service through data layer data separation, authority division, service main body division and the like, ensures the visibility and the safety of the data and avoids data override.
The method solves the problems of rapid delivery management and fine maintenance based on urban rail component maintenance service, realizes the process management of urban rail component maintenance, realizes the datamation, visualization and fine maintenance process, and has important significance in ensuring operation safety, improving maintenance efficiency, avoiding unnecessary loss and the like.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic diagram of the system of the present embodiment;
fig. 2 is a schematic view of a maintenance management flow in this embodiment.
The specific implementation mode is as follows:
the invention is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
The first embodiment is as follows:
a full-period management and control system for rail vehicle component maintenance is shown in figures 1 and 2 and comprises:
a basic information management module configured to acquire and store basic data of a rail vehicle component;
the maintenance prediction module is configured to extract corresponding part maintenance information and vehicle operation information from the basic data, comprehensively consider the two kinds of information, and predict a time interval of the next maintenance of the part;
the maintenance judging module is configured to receive a maintenance request of the component, search a corresponding predicted maintenance time interval, judge whether the maintenance request is reasonable, trigger the maintenance scheduling management module if the maintenance request is reasonable, and trace back the service condition of the component if the maintenance request is not reasonable;
the maintenance scheduling management module is configured to determine a maintenance process flow and required time according to maintenance component information in the maintenance request, arrange maintenance time according to the process and time of a maintenance department and generate a maintenance work order;
the maintenance process management module is configured to continuously record and update fault information, execution process information, maintenance state information and working time information of the maintenance work order until the maintenance process flow is completed;
the maintenance quality inspection management module is configured to detect and record maintenance quality, form a quality inspection record, and close the maintenance work order after associating the quality inspection record with the maintenance work order;
and the maintenance material management module is configured to monitor and track maintenance materials and quality inspection material information related to the maintenance work order, and update corresponding material states according to the monitoring and tracking.
The embodiment is matched with the parts of maintenance prediction, maintenance scheduling (planning), maintenance execution, maintenance quality inspection and Internet of things management, realizes the full life cycle management of the components, avoids the missed maintenance and excessive maintenance of the component assemblies, improves the maintenance quality of the components and reduces the maintenance cost of the components.
The system can record the component overhaul task of the company, can also carry out component overhaul for other companies, carries out authority isolation through the material serial number when carrying out component overhaul tasks for other subsidiaries, and the component serial number leaves the factory at other companies, enters the factory at the company, can check the history information of the current component after entering the factory, and realizes data sharing of component overhaul.
And the non-self vehicle component repair tasks uniformly realize the full-coverage management and control of the maintenance service according to a full life cycle management mode, and lay a good foundation for the subsequent enhancement of market competitiveness.
Firstly, introducing a maintenance process management module, wherein the maintenance process management module is configured to digitize information of an actual component structure, convert the information into basic data, establish component configuration and instantiated unit configuration, associate maintenance requirements and maintenance data with the maintenance configuration, associate operation data and maintenance history with the instantiated unit configuration, promote maintenance flow by data and form data flow of closed-loop system maintenance management.
After a new product is delivered to a customer, basic data needs to be established in the maintenance process management module, maintenance configuration needs to be established, and maintenance requirements and instantiation configuration needs to be established.
And the maintenance prediction module can calculate the time interval of the next maintenance of the component by combining the running information (the current running accumulated mileage, the accumulated days, the last maintenance and repair distance, the last maintenance and repair round, the last maintenance and repair distance, the last maintenance and repair days and the daily average running mileage) of the train where the component is taken out of maintenance (the maintenance and repair distance beat, the theoretical time, the time tolerance, the time lower tolerance, the theoretical mileage, the mileage upper tolerance and the mileage lower tolerance) and the component is installed, and provides data support for long-period purchase material preparation and resource planning.
The maintenance judging module is used for managing the maintenance requirements and the access types of the components; and calculating the maintenance activities and plans to be carried out for the products to be repaired by using a rule-based maintenance strategy representation and judgment method in the system. The method comprises the steps of taking information of a component to be overhauled as input, firstly obtaining overhauling components, the number and the planning period of the component, then calculating personalized overhauling activities of the component through an overhauling regulation judging tool, judging whether an overhauling request is reasonable or not, triggering an overhauling scheduling management module if the overhauling request is reasonable, and guiding a process corresponding to an overhauling requirement as an operation. If the situation is not reasonable, component access containing the work order is generated, and the use condition of the component is traced.
The maintenance scheduling management module is used for searching all process networks under the components according to the component models, scheduling the production according to the sequence of main maintenance procedures of the process networks and the maximum capacity of the key procedures in combination with the time of the main system procedures, then calculating the time of the procedures by the system according to the relation between the main procedures and the procedures, then calculating the starting date of the work order through the work order of a maintenance object where the procedures are located, after calculating the date, arranging the corresponding responsible person, the working hour quota and the material quota according to the procedure task list, generating and outputting the work order, transmitting the material demand information to the SAP system, and generating the purchase demand and executing the purchase by the SAP system. When the planners issue plans, the overall overhaul scheduling can be summarized and issued, and the overhaul scheduling of a single component can be adjusted according to the details. After the preliminary plan is completed, a specific work order can be optimized to generate a maintenance scheduling meeting the actual condition, and an executable work order is formed.
And the maintenance process management module is used for managing maintenance processes and maintenance production, namely implementing standardized management on a specific maintenance activity process so as to ensure the maintenance quality.
The operation process guidance given by the related modules for overhaul and production is used as a drive, and the main content comprises the following steps: overhaul team information, alternative teams, material information, material map number, assessment type, factory, inventory, overhaul source, plant level route, material inventory WBS, material substitution relationship, quality inspection information, quality inspection execution status, project grading, overhaul content, overhaul standard, item point category, overhaul method, overhaul tool requirements, environmental requirements, measurement values, process overhaul installation location, history material code, history manufacturer, history production date, part overhaul schedule, and technical documentation.
In other embodiments, the above may be modified.
And the executive staff of the team receives the materials according to the material requirements in the operation process guide and carries out maintenance according to the standard procedures of the operation process guide. Before production execution, the serial number and the record need to be confirmed, if the serial number and the record are wrong, the maintenance object can be changed, and after the serial number and the record are confirmed, the maintenance worker acquires the content (product manufacturing process information and product maintenance record information) related to work to assist maintenance work.
The main information in execution includes: acquiring technical documents (document numbers, document names, document catalogues, document versions and document names), obtaining tool equipment according to tool equipment requirements (tool codes, tool descriptions, tool types, tool specifications, tool models and tool quantities), checking the qualification (qualification codes, qualification descriptions and qualification grades) of maintainers according to personnel qualification requirements, disassembling and installing according to operation steps, and performing self-checking, mutual-checking and special-checking according to quality checking planning contents (checking contents, checking standards, quality grades, operators, upper and lower measurement limit values, measurement units, maintenance appliances and valve serial numbers).
And the system records corresponding maintenance state information (operation appliances, self-checking/mutual checking/special checking measurement values, abnormal descriptions) and working time information (working hour type, personnel and working hours) according to the maintenance result after maintenance, and feeds back the execution progress in the system. The system records the changed overhaul configuration after the overhaul activity is completed, and closes the work order after all the operation steps are closed, thereby marking that all the overhaul work is completed.
The inspection and quality control management module is used for taking charge of inspection and planning (inspection content, inspection standard, quality grade, operator, upper and lower limit values for measurement, measurement unit, inspection appliance and valve serial number) of the inspection and maintenance process before the inspection and maintenance, and dynamic assembly record management (position, process name, material code, record serial number, record manufacturer, record production date, disassembly and assembly serial number, whether to scrap, whether to put old parts in storage, disassembly and maintenance date, disassembly and maintenance person, assembly date and assembly person), quality inspection and measurement value record (operator, upper and lower limit values for measurement, measurement unit, inspection appliance), quality inspection and approval process (whether to inspect by itself, whether to inspect each other and special inspection personnel). And simultaneously establishing a fault management system for maintenance, including a fault dictionary and fault management.
Fault management is another important element in troubleshooting quality control management, including fault dictionary and fault solution management (i.e., fault resolution process management).
The fault dictionary comprises fault objects (current nodes, numbers, descriptions), fault phenomena (mode codes, mode categories, mode descriptions, sources), fault reasons (whether valid or not, reason codes, reason names, reason codes, reason classifications, reason descriptions, fault reason classifications) and fault solutions (solution codes, solution descriptions, solution classifications, solution process solutions); and fault solution process management (fault work order management) comprising reporting, analyzing and solving after a fault is found and fault analysis after the fault is found (main responsibility units, other responsibility units, final reason analysis, final treatment measures, fault objects, fault modes and fault schemes), so that fault closed-loop management is formed.
The overhaul material management module is mainly used for solving the material management problem for the component overhaul service and has the functions of material demand planning, material warehousing and ex-warehouse, outsourcing management, quality guarantee period management, material serial number management and the like. The system monitors all system business operations (material warehousing and delivery, material request, material acquisition and return, material maintenance result feedback and the like) related to material state transfer, accurately updates material record table information in real time, traces all related information of each business stage of a specific material in a life cycle in a forward direction and a reverse direction at any time, and finally provides guarantee for material state and structure tracking.
In the aspect of a database, the system continues to use the existing overhaul system database and the data table structure, a new system data structure and application are customized and developed, and when each module carries out service processing operation, the existing Oracle database is directly connected to carry out operations such as data adding, deleting, modifying, checking and the like. The system distinguishes data among different users and service classes in a data authority separation mode, and each user can only inquire and operate the data belonging to the user, so that the data safety is ensured.
In the aspect of interaction between the system application service and the database, the logic of the existing urban rail transit overhaul system is comprehensively and specifically evaluated, and the system operation efficiency is integrally improved by optimizing the logic according to the application condition and the requirement. Meanwhile, in the optimization logic work, the configurability is emphasized, and all the modification logics have good expansibility for reversely applying to the overhauling business of the motor train unit parts in the future.
Example two:
a full-period management and control method for rail vehicle component maintenance comprises the following steps:
acquiring basic data of a rail vehicle component;
extracting corresponding part repair distance information and vehicle operation information from the basic data, comprehensively considering the two information, and predicting a time interval of the next repair of the part;
receiving a maintenance request of a component, searching a corresponding predicted maintenance time interval, judging whether the maintenance request is reasonable, if so, turning to the next step, and otherwise, tracing the service condition of the component;
determining the maintenance process flow and the required time according to the maintenance part information in the maintenance request, arranging the maintenance time according to the process and the time of the maintenance department, and generating a maintenance work order;
continuously recording and updating the execution information of the maintenance work order until the maintenance process flow is completed;
detecting and recording the maintenance quality to form a quality inspection record, and closing the maintenance work order after associating the quality inspection record with the maintenance work order;
and monitoring and tracking the information of the overhaul materials and the quality inspection materials related to the overhaul worksheet, and updating the corresponding material states according to the monitoring and tracking.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. A full-period management and control method for maintenance of rail vehicle components is characterized by comprising the following steps: the method comprises the following steps:
acquiring basic data of a rail vehicle component;
extracting corresponding part repair distance information and vehicle operation information from the basic data, comprehensively considering the two information, and predicting a time interval of the next repair of the part;
receiving a maintenance request of a component, searching a corresponding predicted maintenance time interval, judging whether the maintenance request is reasonable, if so, turning to the next step, and otherwise, tracing the service condition of the component;
determining the maintenance process flow and the required time according to the maintenance part information in the maintenance request, arranging the maintenance time according to the process and the time of the maintenance department, and generating a maintenance work order;
continuously recording and updating the execution information of the maintenance work order until the maintenance process flow is completed;
detecting and recording the maintenance quality to form a quality inspection record, and closing the maintenance work order after associating the quality inspection record with the maintenance work order;
and monitoring and tracking the information of the overhaul materials and the quality inspection materials related to the overhaul worksheet, and updating the corresponding material states according to the monitoring and tracking.
2. The method for managing and controlling the full period of the overhaul of the components of the railway vehicle as claimed in claim 1, wherein the method comprises the following steps: the basic data comprises attachment information, structural information, characteristic information, repair distance information, repair process information and vehicle operation information;
or further, the trip information includes several of maintenance trip tempo, theoretical time, tolerance on time, tolerance under time, theoretical mileage, tolerance on mileage, and tolerance under mileage;
or further, the vehicle operation information comprises a plurality of current operation accumulated mileage, accumulated days, previous overhaul schedule, previous overhaul rounds, previous overhaul accumulated mileage, previous accumulated overhaul days and daily average operation mileage.
3. The method for managing and controlling the full period of the overhaul of the components of the railway vehicle as claimed in claim 1, wherein the method comprises the following steps: the specific process for judging whether the maintenance request is reasonable comprises the following steps: acquiring parts to be overhauled, the number of the parts to be overhauled and a planning period of the parts, judging whether the parts to be overhauled and the number of the parts to be overhauled accord with corresponding historical thresholds or not, judging whether the planning period falls into a predicted overhauling time interval or not, and judging that the overhauling request is reasonable if the parts to be overhauled and the number of the parts to be overhauled accord with the corresponding historical thresholds.
4. The method for managing and controlling the full period of the overhaul of the components of the railway vehicle as claimed in claim 1, wherein the method comprises the following steps: determining the process flow and the required time of the maintenance process, arranging the maintenance time according to the process and the time of the maintenance department, and generating a specific process of the maintenance work order, which comprises the following steps:
searching all existing overhaul process information under the corresponding component according to the component model, scheduling production according to the sequence of overhaul main processes in the overhaul process information and the maximum capacity of key processes and the available time of the processes of an overhaul department, calculating the required time according to the relation between the main processes and the whole overhaul process, calculating the starting time of a work order through the work order of a maintenance object where the processes are located, determining overhaul responsible persons, labor hour quota and material quota according to a process task list, and generating the work order.
5. The method for managing and controlling the full period of the overhaul of the components of the railway vehicle as claimed in claim 1, wherein the method comprises the following steps: before the execution information of the maintenance work order is continuously recorded and updated, whether the maintenance work order is matched with the information of the part to be maintained and the information of the maintenance personnel is required to be confirmed, if so, maintenance is carried out, otherwise, warning is provided;
or further, the execution information comprises fault information, tool and tool information, overhaul qualification information, execution process information, overhaul state information and working time information.
6. The method for managing and controlling the full period of the overhaul of the components of the railway vehicle as claimed in claim 1, wherein the method comprises the following steps: the specific process for detecting and recording the overhaul quality comprises the following steps: and determining whether the personnel qualification information, the dynamic assembly history information and the quality measurement value meet corresponding requirements in the maintenance process according to the maintenance work order information, if so, determining that the maintenance quality is qualified, and recording the fault phenomenon, the fault reason and the solution, otherwise, determining that the maintenance quality is unqualified.
7. The method for managing and controlling the full period of the overhaul of the components of the railway vehicle as claimed in claim 1, wherein the method comprises the following steps: the concrete process of monitoring and tracking the overhaul material and quality inspection material information related to the overhaul work order comprises the following steps: monitoring all material business operation process information related to material state transition, accurately updating material record chart information in real time, and tracking all related information of each business stage of a specific material in a life cycle of the specific material in a forward direction and a backward direction at any time.
8. The utility model provides a rail vehicle part overhauls full cycle management and control system which characterized by: the method comprises the following steps:
a basic information management module configured to acquire and store basic data of a rail vehicle component;
the maintenance prediction module is configured to extract corresponding part maintenance information and vehicle operation information from the basic data, comprehensively consider the two kinds of information, and predict a time interval of the next maintenance of the part;
the maintenance judging module is configured to receive a maintenance request of the component, search a corresponding predicted maintenance time interval, judge whether the maintenance request is reasonable, if so, shift to the next step, and otherwise, trace back the service condition of the component;
the maintenance scheduling management module is configured to determine a maintenance process flow and required time according to maintenance component information in the maintenance request, arrange maintenance time according to the process and time of a maintenance department and generate a maintenance work order;
the maintenance process management module is configured to continuously record and update fault information, execution process information, maintenance state information and working time information of the maintenance work order until the maintenance process flow is completed;
the maintenance quality inspection management module is configured to detect and record maintenance quality, form a quality inspection record, and close the maintenance work order after associating the quality inspection record with the maintenance work order;
and the maintenance material management module is configured to monitor and track maintenance materials and quality inspection material information related to the maintenance work order, and update corresponding material states according to the monitoring and tracking.
9. An electronic device comprising a memory and a processor and computer instructions stored on the memory and executed on the processor, the computer instructions, when executed by the processor, performing the steps of the method of any of claims 1-7.
10. A computer readable storage medium storing computer instructions which, when executed by a processor, perform the steps of the method of any one of claims 1 to 7.
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