KR100604386B1 - Operating system for railway maintenance - Google Patents

Abstract

The present invention; The present invention relates to a work system that can reduce maintenance costs and maintain optimal performance by securing a system system of inspection and maintenance operations that investigates the changes in the condition of the use of railway vehicles to prevent operation.

The present invention as such; A resource management system that registers and manages parts information and maintenance information on inspectors for maintenance of rolling stock; An inspection management system for documenting and managing inspection plans and periodic / abnormal inspections established on the basis of parts information and inspection personnel information of the resource management system to instruct the inspector; And a history management system that manages the inspection history by using the inspection result inspected by the inspector due to the work order according to the inspection plan of the inspection management system.

According to the invention; You can check the inspection history and failure history of a specific railway vehicle at a glance to check whether the railway vehicle is operating efficiently and use it to prevent accidents.

Railroad Vehicle, Maintenance, Inspection

Description

Operation system for railway maintenance {Operating system for railway maintenance}             

1 is a block diagram of a maintenance work system of a railway vehicle according to the present invention.

Figure 2 is a detailed configuration of the maintenance work system according to the present invention.

3 is a main processing flowchart of a maintenance work system of a railway vehicle according to the present invention;

*** Explanation of symbols for main parts of drawing ***

100: maintenance work system 110: resource management system

120: inspection management system 130: history management system

200: wired or wireless terminal 300: operation management system

400: failure prevention analysis system 500: vehicle operation information automatic collection system

The present invention relates to a maintenance work system of a railway vehicle, and more specifically, to maintain a system system of inspection and maintenance services to investigate the change of state caused by the use of the railway vehicle so as not to interfere with the operation. The present invention relates to a work system that can reduce costs and maintain optimal performance.

In general, the historical management of railway vehicles is not accurate because the maintenance period of the inspection and record of railway vehicles varies depending on the type of inspection worksheet and the storage institutions are different.

As a result of inaccurate history management of railway vehicles, it is possible to check and inspect the status of the specifications of railway vehicles, major inspection and driving obstacles, replacement of major parts, modifications of railway vehicles, wheel cutting and wheel replacement, etc. The history of railway vehicles, which can be used as basic data, is not computerized, which has a problem of reducing the efficiency of railway vehicle maintenance work.

In addition, since there is no integrated system that can check the inspection results such as routine inspections, monthly inspections, intermediate inspections, and irregular inspections at a glance, it is difficult to reduce the efficiency of inspection performance management and to establish accurate inspection plans.

In addition, there is no fault prevention analysis system that performs fault record registration and fault statistics analysis in the field of railway vehicles, so it is necessary to manage the fault prevention and the inspection and maintenance records are discarded at regular intervals, resulting in the loss of important data related to vehicles and infrastructure. This situation requires continuous management of data by the database.

Therefore, to solve these problems, the object of the present invention is to investigate the change of state according to the use of the railway vehicle to secure a system system of inspection and maintenance work to ensure that the operation does not interfere, reducing maintenance costs and optimal To provide a system that can maintain the performance of.

Another object of the present invention is to provide a comprehensive system for railroad vehicles by receiving data from the application system in connection with application systems such as a failure prevention analysis system and an automatic collection of vehicle operation information. It is to provide a work system for managing a historical history.

The present invention relates to a maintenance work system for a railway vehicle, comprising: a resource management system for registering and managing parts information for maintenance of a railway vehicle and manpower information for an inspector; An inspection management system for documenting and managing inspection plans and periodic / abnormal inspections established on the basis of parts information and inspection personnel information of the resource management system to instruct the inspector; And a history management system that manages the inspection history by using the inspection result inspected by the inspector due to the work order according to the inspection plan of the inspection management system.

The resource management system includes a parts management database for registering and managing detailed information on parts of the railway vehicle; A manpower management database for managing detailed information of inspectors performing inspection work; And an equipment management database for subdividing and managing the equipment necessary for the inspection and maintenance of the railway vehicle.

The inspection management system includes an inspection plan database for establishing and managing an annual / monthly / detailed inspection quantity plan of a railway vehicle to instruct the inspector to inspect the inspection work; A periodic inspection database for managing a documented periodic inspection report provided to the inspector to systematically perform the inspection by the inspector according to the inspection quantity plan of the inspection plan database; An irregular inspection database for managing documented irregular inspection reports provided to inspectors for systematically performing irregular inspections; The inspection management system is characterized in that it further comprises a maintenance service database for managing a documented maintenance report required when performing the maintenance work of the inspector maintenance.

The history management system uses the detailed information on the parts from the resource management system, the company, model, electric system, train system related matters, weight, car body related matters, vehicle related matters, brake method, drive A vehicle history database for registering and managing the basic specifications of the apparatus and the main motor; An inspection history database for receiving, analyzing, and storing the inspection result when the inspector inputs the inspection result of the railway vehicle using the documented inspection information through the wire / wireless terminal according to the inspection operation instruction of the inspection management system; A failure history database for classifying and managing a failure result of a railway vehicle from inspection information input due to the inspection result; A parts management database for managing detailed information on basic specifications of the railway vehicle; A knitting force database for managing a history of the knitting of the railway vehicle; A driving history database that acquires driving records and on-board information in association with a driving information automatic collection system for collecting driving information of the railway vehicle, and registers and manages driving records for each pair or number; An equipment history database for managing historical information resulting from the use of measuring equipment and machinery used in the inspection and maintenance work of the railway vehicle; And a parts usage history database for managing a history of the quantity and details of parts used for each train or car number of the railway vehicle.

The inspection history managed by the history management system is characterized in that it is transmitted to the failure prevention analysis system for the analysis of the failure prevention of railway vehicles in order to use as statistical analysis data of preventive maintenance activities.

The wired and wireless terminal is characterized in that any one of a mobile phone, PDA, notebook computer.

With reference to the accompanying drawings, a maintenance work system for a railway vehicle according to the present invention will be understood by the embodiments described in detail below.

1 is a configuration diagram of a maintenance work system of a railway vehicle according to the present invention, FIG. 2 is a detailed configuration diagram of a maintenance work system according to the present invention, and FIG. 3 is a maintenance work system of a railway vehicle according to the present invention. Is the main processing flow chart.

Hereinafter, the configuration of the maintenance work system for systematically establishing the maintenance work of the railway vehicle will be described with reference to FIG.

The maintenance work system 100 of a railway vehicle according to the present invention secures a system system of inspection and maintenance work to investigate a change in state according to the use of the railway vehicle so that operation does not interfere, thereby reducing maintenance costs and optimally It is a system that supports all tasks to maintain performance.

Such a railway vehicle maintenance work system 100 is a resource management system 110 for efficient planning and operation of human and physical resources related to the maintenance of railway vehicles, and documented related to the inspection and maintenance of railway vehicles It consists of three sub-systems: inspection management system 120 that manages information, and history management system 130 that manages the history of railway vehicles, such as failure history, which supports all tasks related to the failure of railway vehicles.

In this case, the resource management system 110 is a system for efficiently managing and operating resources, such as parts, inspection personnel, equipment required for the inspection and maintenance of railway vehicles.

In addition, the inspection management system 120 is a system for supporting the preparation of work journals related to the inspection and maintenance of railway vehicles, the preparation of related documents, electronic payment, and the like.

In addition, the history management system 130 is a system for managing all the history of the railway vehicle is used as basic data for the inspection work plan or the operation plan of the railway vehicle.

The resource management system 110, the inspection management system 120, and the history management system 130 in the maintenance work system 100 have an organic relationship with each other and can easily grasp the history of the vehicle.

The maintenance work system 100 configured as described above is managed separately by the periodic inspection and the occasional inspection in order to investigate the change of state according to the use of the railway vehicle so as not to interfere with the operation. And it helps to establish the inspection plan reflecting the past inspection / maintenance performance.

Meanwhile, the maintenance work system 100 uses a wire / wireless terminal 200 such as a mobile phone, a PDA, or a notebook computer used by an on-site inspector or an operator who performs maintenance work, and a work log related to regular / abnormal inspection and maintenance of a railway vehicle. The personnel in charge of the preparation and various reports related to this can be easily prepared, and all the created reports are smoothly reported to the management system 300 of the operating station of the railway vehicle through electronic payment.

Such computerized reports are recycled as important basic data of the system and used as statistical data in establishing new policies.

In addition, the reports generated after the regular inspection through the wired / wireless terminal 200 are reconstructed and managed by various history data by the history management system 130 in the maintenance work system 100 to calculate the current performance compared to the previous year's inspection plan. Used. In addition, the management system 300 of the operation department that manages the railroad vehicle work smoothly through the electronic billing of the preparation of the work log and the various reports related to the inspection of the railroad car irregularly made through the wired or wireless terminal 200. Is reported.

On the other hand, the history management system 130 of the maintenance work system 100 manages the inspection results and failure records to analyze the failure data using a RAMS analysis technique, etc. in order to prevent the future failure of the railway vehicle Since the failure prevention analysis system 400 is connected through a network, the failure performance and statistical analysis data are provided to the failure prevention analysis system 400, and based on this, the failure prevention analysis system 400 analyzes the new inspection. It is provided to the maintenance work system 100 according to the present invention to reflect this in the establishment of the plan.

In addition, the maintenance work system 100 is linked to the vehicle driving information automatic collection system 500 that automatically collects the driving performance, such as the vehicle driving speed and driving distance generated due to the operation of the railway vehicle to operate the railway vehicle Obtain information and incorporate it into the inspection plan.

Hereinafter, the maintenance work system will be described in more detail with reference to FIG. 2.

As described above, the railway vehicle maintenance work system 100 includes three sub-systems, a resource management system 110, an inspection management system 120, and a history management system 130.

First, the resource management system 110 is a parts management database 112 for storing and managing detailed information on parts and parts assemblies, etc., which are the subjects of purchases constituting a railway vehicle, and inspectors and maintenance work performing inspection work. Personnel management database 114 for managing detailed information of workers, etc., and equipment management database for subdividing and managing various measurement equipment, heavy equipment and light equipment necessary for inspection and maintenance of the railway vehicle ( 116).

The inspection management system 120 includes an inspection plan database 122 for systematically managing these plans at the time of establishing an annual / monthly / detailed inspection quantity plan of the railway vehicle, and an annual inspection plan database 122. Periodic inspection database 124 for storing and managing documented periodic inspection reports provided to inspectors to systematically conduct regular inspections according to the monthly / detailed inspection quantity plan, and external inspection work requests. To maintain the documented irregular inspection database 126 for storing and managing documented irregular inspection reports provided to the inspector to systematically perform the irregular inspections, and to maintain the documented maintenance reports necessary for carrying out other maintenance maintenance work. It consists of a maintenance service database 128.

At this time, the periodic inspection report and the irregular inspection report of the periodic inspection database 124 and the occasional inspection database 126 can be downloaded and confirmed by the inspector using his or her wired / wireless terminal 200 in the field, and the maintenance service database ( The documented maintenance report of 128 can be confirmed by the operator performing maintenance in the field through his or her wired or wireless terminal 200.

In addition, the history management system 130, the vehicle history database 132, the inspection history database 134, the failure history database 136, the knitting history database 138, the driving history database 140, The equipment history database 142 and the component usage history database 144 are configured.

In more detail, the vehicle history database 132 uses a detailed information on parts and parts assembly from the parts management database 112 of the resource management system 110 to manufacture a railway vehicle, a model, and an electric system. By registering and managing the basic specifications such as the matters related to the train method, the weight of the car, the matter related to the body, the matter related to the vehicle, the brake system, the driving device, the main motor, etc. have. In addition, the vehicle history database 132 is a system that can register and manage all the modification history information related to the contents when the railway vehicle introduced in the early remodeling, which will be important information in the maintenance work of the railway vehicle Can be.

The inspector history database 134 is the inspector because the inspector is instructed by the inspector in the field based on the documented inspection information of the periodic inspection database 124 and the irregular inspection database 126 of the inspection management system 120 Based on the documented information, all histories related to various periodic and irregular inspections and maintenance matters performed on one railway vehicle using inspection result information inputted through their wired and wireless terminals 200 are organized by organization and date. Therefore, the inspection history is managed by classifying them so that they can be searched by number.

At this time, the inspection history of the railway vehicle is automatically provided with information input through the periodic inspection report of the periodic inspection database 124 and the periodic inspection report of the irregular inspection database 126 without using a separate form from the inspector. By collecting and configuring in consideration of the accurate history and user convenience, the detailed inspection details performed on the railway vehicle can be directly checked by the inspector using the management system 300 or the wired / wireless terminal 200 of the operating station.

The failure history database 136 is configured to easily look up all the failure situation and action history related to the railway vehicle to check at a glance the failure history of a specific railway vehicle at regular inspection and occasional inspection and maintenance work Using the information from the periodic inspection report, the irregular inspection report and the maintenance report, it can be an important measure of whether the railway vehicle is operating efficiently. At this time, the failure history information is preferably configured so that the inspectors can take a quick action for the failure by providing a database of the failure state of the railway vehicle and the appropriate action content thereof.

The knitting history database 138 may be used as basic data for managing each phone number, a running history and a failure history for each knitting.

The driving history database 138 acquires driving record inspection and vehicle information from the driving information automatic collection system 500 that collects vehicle driving history information which is performed at the arrival inspection of the railway vehicle, and by the pairing or by the number of cars. The inspector and the operator can inquire by creating and registering the operation history.

The equipment history database 142 manages the history information resulting from the use of the measuring equipment or machinery used in the inspection and maintenance work.

The parts usage history database 144 is configured to query the history of the quantity and the details of parts used by the organization or number of railroad cars, which is automatically counted after the parts payment request is normally completed. In addition, information is automatically collected from which department, for what purpose, and how many parts were used. The aggregated parts use history information is used as a basis for calculating the direct maintenance cost of the railway vehicle.

As such, the previous year's inspection quantity is calculated for each vehicle establishment by using the history information managed in each database of the history management system 130, and the manager of the operating station can easily plan the future inspection quantity through the performance of the previous year's plan. Can be. Accordingly, the history management system 130 provides the inspection quantity and the performance of the plan by vehicle establishment, period, inspection type. In addition, by establishing a monthly plan based on the annual volume planned for each vehicle establishment, and by establishing a detailed plan based on the monthly plan, the inspectors can query the monthly or detailed plan configured by each vehicle establishment. At this time, the inspection plan established by the manager of the operating station is stored and managed in the inspection plan database 122 of the inspection management system 120.

The work orders and work results based on the vehicle inspection plan of the inspection plan database 122 of the inspection management system 120 are managed so that the inspector and the maintenance worker can set up a detailed inspection work plan based on the annual plan. Can predict the work plan from time to time.

Information on inspection history, failure history, parts use history, etc. managed in each database of the history management system 130 is utilized as a basis of various statistical data, and failure history, parts use history are aggregated in a quantified form to prevent failure. Provided to the analysis system 400 is utilized as statistical analysis data of preventive maintenance activities.

Hereinafter, the maintenance work flow of the railway vehicle according to the invention will be described with reference to FIG.

The manager of the operation department of the railroad vehicle shall provide information on parts, personnel, equipment, etc. stored and managed by the resource management system 110 to establish the inspection plan, and the types of inspection, inspection cycle, and relevant inspection facilities necessary for the maintenance work of the railroad vehicle. Set various work standards such as inspection ability, inspection items, inspection process, and replacement cycle of parts. (S600)

Annual / monthly / detailed inspection plan for instructing inspection work based on such work criteria and vehicle information and vehicle information from the vehicle information automatic collection system 500 and failure prevention analysis information from the failure prevention analysis system 400 To establish and store and manage it in the inspection plan database 122 of the inspection management system 120. (s610)

According to the inspection plan stored in the inspection plan database 122 of the inspection management system 120, the inspector inspects such as arrival inspection, temporary inspection, monthly inspection, wheel inspection inspection, temporary inspection, etc. when the railway vehicle is received at the vehicle base office. You will be instructed to do the work. At this time, the inspection work is instructed by referring to the information on the inspection personnel and maintenance personnel stored in the human resources management database 114. In addition, the inspection operation can be instructed when an external wheel cutting request, wheel replacement request, heavy repair parts repair request, heavy water fault request, etc. are requested.

The inspector, who is instructed to inspect the inspection work, reports the inspection results generated by the inspection in the periodic inspection database 124 and the irregular inspection database 126 through their wired / wireless terminal 200 and stores and stores the inspection report and the occasional inspection. After downloading the inspection report, input the inspection result and make electronic payment, it is input to the inspection history database 134 of the history management system 130, and the inspection results are analyzed and registered and managed. The maintenance report provided from the work database 128 is input and managed in the failure history database 136. (s630)

The inspection information and the history information on the failure performance are transmitted to the failure prevention analysis system 400 and analyzed for failure prevention (s640).

The information analyzed by the failure prevention analysis system 400 is used again as a reference when establishing an inspection plan of an operation manager. (S650)

At each stage established as such, the inspection plan and inspection results can be inquired by the managers and inspectors of the operation office from time to time.

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and the scope of the present invention extends to the range substantially equivalent to the embodiments of the present invention.

As can be seen from the above description, by establishing the urban railway vehicle maintenance work system according to the present invention can check the inspection history and failure history of a specific railway vehicle at a glance to determine whether the railway vehicle is operating efficiently It can be used to prevent accidents.

In addition, the computerized inspection and maintenance of railway vehicles enables efficient integrated management of railway vehicles, and automated material management enables efficient management of railway vehicles due to the appropriateness of inventory and supply of new materials.

In addition, inspection and reporting of work journals are made by electronic approval, which increases work efficiency, and establishes an information infrastructure to integrate and manage the maintenance work of railroad cars to reduce the efficient operation and maintenance costs of urban railways. You can expect

Claims (14)

A resource management system that registers and manages parts information and maintenance information on inspectors for maintenance of rolling stock; An inspection management system for documenting and managing inspection plans and periodic / abnormal inspections established on the basis of parts information and inspection personnel information of the resource management system to instruct the inspector; It consists of a history management system for managing the inspection history using the inspection results inspected by the inspector due to the work order according to the inspection plan of the inspection management system; The resource management system, A parts management database for registering and managing detailed information on the parts of the railway vehicle; A manpower management database for managing detailed information of inspectors performing inspection work; And a device management database for subdividing and managing the equipment necessary for the inspection and maintenance of the railway vehicle. The inspection management system, An inspection plan database for establishing and managing an annual / monthly / detailed inspection quantity plan of a railway vehicle to instruct the inspector to inspect the inspection work; A periodic inspection database for managing a documented periodic inspection report provided to the inspector to systematically perform the inspection by the inspector according to the inspection quantity plan of the inspection plan database; And a non-regular inspection database that manages documented irregular inspection reports provided to inspectors to systematically perform irregular inspections. The history management system is the inspection history to receive, analyze and store and manage when the inspector inputs the inspection result of the railway vehicle using the documented inspection information through the wired / wireless terminal due to the inspection operation instruction of the inspection management system The maintenance work system of a railway vehicle, characterized in that it comprises a database. delete delete According to claim 1, wherein the inspection management system, And a maintenance service database that manages a documented maintenance report required when performing maintenance work of the inspector. delete The method of claim 1, The wired / wireless terminal is a maintenance work system for a railway vehicle, characterized in that any one of a mobile phone, PDA, notebook computer. The method of claim 1, wherein the history management system, And a failure history database for classifying and managing a failure result of the railway vehicle from the inspection information input due to the inspection result. The method of claim 1, wherein the history management system, Component management database for managing detailed information on the basic specifications of the railway vehicle; the maintenance work system of the railway vehicle further comprises. The method of claim 1, wherein the history management system, The maintenance work system of the railway vehicle, characterized in that it further comprises; a knitting force database for managing the history of the organization of the railway vehicle. The method of claim 1, wherein the history management system, And a driving history database which registers and manages driving records for each pair or car by acquiring driving records and vehicle information in connection with an automatic collection of driving information for collecting the driving information of the railway vehicle. Maintenance work system of rolling stock. The method of claim 1, wherein the history management system, Equipment history database for managing the history information due to the use of the measurement equipment and machinery used in the inspection work and maintenance work of the railway vehicle; maintenance work system of the railway vehicle further comprises. The method of claim 1, wherein the history management system, And a parts usage history database for managing a history of the quantity and details of parts used for each organization or number of the railway vehicle. The method of claim 1, wherein the history management system, Using the detailed information on the parts from the resource management system, the manufacturer of the railway vehicle, the model, the electric method, the matter related to the train method, the weight of the car, the matter related to the body, the matter related to the vehicle, the brake system, the driving device, the main motor The vehicle history database for registering and managing the basic specifications of the railway vehicle maintenance work system, characterized in that it further comprises. The method of claim 1, The inspection history managed by the history management system is a railway vehicle maintenance work system, characterized in that the transmission to the failure prevention analysis system for analyzing the failure of the railway vehicle to use as statistical analysis data of preventive maintenance activities.

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