JP2005168203A - Method and device for managing vehicle component - Google Patents

Method and device for managing vehicle component Download PDF

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JP2005168203A
JP2005168203A JP2003404555A JP2003404555A JP2005168203A JP 2005168203 A JP2005168203 A JP 2005168203A JP 2003404555 A JP2003404555 A JP 2003404555A JP 2003404555 A JP2003404555 A JP 2003404555A JP 2005168203 A JP2005168203 A JP 2005168203A
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train
replacement
travel distance
vehicle
previous inspection
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Shunei Miyazawa
俊英 宮沢
Tatsuhisa Yamaguchi
竜央 山口
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Toshiba Corp
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Toshiba Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a method and device for managing vehicle components capable of accurately acquiring travel distance of vehicle components without relying on consist or operation condition, allowing appropriate inspection or replacement of vehicle components. <P>SOLUTION: The information of vehicle component attached to each consist, integrated travel distance information, the information of a travel distance since a previous inspection or replacement, and the data related to the previous inspection or replacement date are received from a component database 3. The integrated travel distance of the vehicle component and the travel distance since the previous inspection or replacement are received from a train operation managing system 6 which incorporates travelling schedule and controls a course by tracking a train along the travelling schedule. Thus updating is performed depending on train's travel distance in unit of consist. <P>COPYRIGHT: (C)2005,JPO&amp;NCIPI

Description

本発明は鉄道車両部品の点検交換の時期や在庫を管理する車両部品の管理方法および装置に関する。   The present invention relates to a vehicle part management method and apparatus for managing the time and inventory of inspection and replacement of railway vehicle parts.

列車を構成する車両部品の中には、法令や鉄道事業者独自の内規により、列車走行距離で点検や交換が義務づけられている部品がある。このような車両部品を管理する方法あるいは装置はすでにいくつか発明されている（下記特許文献１および２を参照）。   Among the vehicle parts that make up a train, there are parts that are obliged to be inspected and replaced by the distance traveled by the train in accordance with laws and regulations and the internal rules of railway operators. Several methods or devices for managing such vehicle parts have already been invented (see Patent Documents 1 and 2 below).

しかし、車両の走行距離の計算は編成単位だけで行うことが多く、部品を交換してもその部品の実際の走行距離は考慮されないことが多い。また、１日の走行距離は計画時の概算値を使用することが多く、運行管理システムの生データを使用することは少ないので、運転整理が行われた場合は、実際の走行距離とは誤差が生じるという問題がある。
特開平８−２５１７０２号公報 特開平１０−１６７０２７号公報 However, the calculation of the mileage of the vehicle is often performed only in the knitting unit, and the actual mileage of the part is often not considered even if the part is replaced. In addition, the daily mileage often uses the estimated value at the time of planning, and the raw data of the operation management system is rarely used. There is a problem that occurs.
JP-A-8-251702 Japanese Patent Laid-Open No. 10-167027

本発明は上記事情に鑑てなされたもので、列車編成や運行状況によらず車両部品の走行距離を正確に求めることができ、車両部品の適切な点検や交換を可能とする車両部品の管理方法および装置を提供することを目的とする。   The present invention has been made in view of the above circumstances, and it is possible to accurately determine the travel distance of a vehicle part regardless of train formation and operation status, and to manage the vehicle part that enables appropriate inspection and replacement of the vehicle part. It is an object to provide a method and apparatus.

請求項１の発明は、列車編成毎に取り付けられた車両部品の情報とその累積走行距離情報および前回点検または交換からの走行距離情報および前回点検または交換日に関するデータを部品データベースから受け取り、前記車両部品の累積走行距離および前回点検または交換からの走行距離を、列車ダイヤを内蔵し列車ダイヤに沿って列車追跡し進路制御を行う列車運行管理システムから受信する編成単位の列車走行距離によって更新する構成とする。   The invention according to claim 1 receives information on vehicle parts attached for each train organization, cumulative travel distance information thereof, travel distance information from the previous inspection or replacement, and data on the previous inspection or replacement date from the parts database, and A configuration in which the cumulative mileage of parts and the mileage since the previous inspection or replacement are updated with the train mileage of the train unit received from the train operation management system that incorporates a train schedule and tracks the train along the train schedule and controls the course And

請求項２の発明は、前記車両部品の累積走行距離もしくは前回点検または交換からの走行距離が所定の閾値を超えた場合に警報を出力する構成とする。
請求項３の発明は、前回点検または交換からの走行距離情報および前回点検または交換日から走行距離が所定の閾値を超える時期を比例計算で算出する構成とする。
請求項４の発明は、走行距離が前記閾値を超過した場合は前記列車運行管理システムに通知する構成とする。 The invention of claim 2 is configured to output an alarm when the cumulative travel distance of the vehicle parts or the travel distance from the previous inspection or replacement exceeds a predetermined threshold.
According to a third aspect of the present invention, the travel distance information from the previous inspection or replacement and the time when the travel distance exceeds a predetermined threshold from the previous inspection or replacement date are calculated by proportional calculation.
The invention of claim 4 is configured to notify the train operation management system when the travel distance exceeds the threshold.

請求項５の発明は、走行距離が前記閾値を超過した車両部品が生じた場合に前記車両部品とそれに対応する在庫数を記載した在庫データベースを検索し、当該車両部品の在庫がない場合は、警報を出力する構成とする。
請求項６の発明は、前回点検または交換からの走行距離情報および前回点検または交換日から当該車両部品の在庫がなくなる時期を比例計算で算出する構成とする。 The invention of claim 5 searches a stock database that lists the vehicle parts and the number of stocks corresponding to the vehicle parts when the travel distance exceeds the threshold, and if there is no stock of the vehicle parts, An alarm is output.
According to a sixth aspect of the present invention, the travel distance information from the previous inspection or replacement and the time when the inventory of the vehicle part is exhausted from the previous inspection or replacement date are calculated by proportional calculation.

請求項７の発明は、列車編成毎に取り付けられた車両部品の情報とその累積走行距離情報および前回点検または交換からの走行距離情報および前回点検または交換日を記載した部品データベースと、前記車両部品の累積走行距離および前回点検または交換からの走行距離を求める演算部と、前記演算部の動作指令を入力する入力部とを備え、前記演算部は、列車ダイヤを内蔵し列車ダイヤに沿って列車追跡し進路制御を行う列車運行管理システムから受信する編成単位の列車走行距離によって前記走行距離を更新する構成とする。   The invention according to claim 7 is a parts database in which information of vehicle parts attached for each train formation, its accumulated travel distance information, travel distance information from previous inspection or replacement, and date of previous inspection or replacement, and the vehicle parts A calculation unit for obtaining a cumulative travel distance and a travel distance from the previous inspection or replacement, and an input unit for inputting an operation command of the calculation unit. The calculation unit includes a train diagram and trains along the train diagram. It is set as the structure which updates the said travel distance with the train travel distance of the formation unit received from the train operation management system which tracks and controls course.

本発明によれば、列車編成や運行状況によらず車両部品の走行距離を正確に求めることができ、車両部品の適切な点検や交換を可能とする車両部品の管理方法および装置を提供することができる。   According to the present invention, it is possible to provide a vehicle part management method and apparatus that can accurately determine the travel distance of a vehicle part regardless of train formation and operation status, and that enables appropriate inspection and replacement of the vehicle part. Can do.

以下図面を参照して本発明の実施の形態を説明する。
本実施の形態の車両部品の管理方法は図１に示す流れに従って実行する。この管理方法を実行する管理装置は図２に示すように、入力部１と演算部２と部品データベース３と在庫データベース４と出力部５からなり、列車の運行管理システム６が接続されている。 Embodiments of the present invention will be described below with reference to the drawings.
The vehicle component management method of the present embodiment is executed according to the flow shown in FIG. As shown in FIG. 2, the management apparatus for executing this management method includes an input unit 1, a calculation unit 2, a parts database 3, an inventory database 4, and an output unit 5, and a train operation management system 6 is connected thereto.

図１に示すステップＳ１において図２に示す入力部１を操作して、運行管理システム６から列車の編成番号とそれに対応する走行距離を受信する。演算部２は、その走行距離を、列車編成毎に取り付けてある部品の走行距離データに加算する。部品データベース３にはあらかじめ列車編成毎に取り付けてある部品を登録しておく。この部品データベース３は、部品交換や取り付け位置が変更になれば、その取り付け情報と距離データも更新するものとする。
累積走行距離もしくは前回の点検または交換からの走行距離があらかじめ指定された閾値を超えた部品が生じた場合は、出力部５に警報を出力する（ステップＳ２，Ｓ３）。 In step S1 shown in FIG. 1, the input unit 1 shown in FIG. 2 is operated to receive the train composition number and the corresponding travel distance from the operation management system 6. The calculating part 2 adds the traveling distance to the traveling distance data of the parts attached for every train organization. In the parts database 3, parts that are attached in advance for each train organization are registered. The parts database 3 updates the mounting information and the distance data when the part replacement or the mounting position is changed.
When a part having a cumulative travel distance or a travel distance from the previous inspection or replacement exceeding a predetermined threshold value is generated, an alarm is output to the output unit 5 (steps S2 and S3).

また図３に示すように、前回の点検または交換からの走行距離情報および前回点検/交換日から、あらかじめ指定された閾値を超える時期を比例計算で算出する。
閾値以下の場合は、ｐ：ｑ＝ｒ：ｓで求まる。 Further, as shown in FIG. 3, the time exceeding the threshold specified in advance is calculated by proportional calculation from the travel distance information from the previous inspection or replacement and the previous inspection / replacement date.
If it is less than or equal to the threshold value, p: q = r: s.

指定された走行距離を超過した場合は、前記列車運行管理システム６に通知する（ステップＳ４）。これは、走行距離を超過した要注意列車のため、計画以外のダイヤ変更をして、検査や交換作業に支障をきたさないようにするためである。   When the specified travel distance is exceeded, the train operation management system 6 is notified (step S4). This is to prevent any trouble in inspection and replacement work by changing the schedule other than the plan because it is a cautionary train that exceeds the travel distance.

指定された走行距離を超過した部品が生じた場合は、交換または点検作業を行う必要がある。このため、在庫データベース４を呼び出して必要な部品が在庫しているか否かチェックする（ステップＳ５）。   If any part exceeds the specified mileage, it must be replaced or inspected. Therefore, the inventory database 4 is called to check whether the necessary parts are in stock (step S5).

つぎにステップＳ６において、図４に示すように、前回点検/交換からの走行距離情報および前回点検/交換日から、在庫がなくなる時期を比例計算で算出する。
現時点で在庫１の場合は、前回点検日＋ｔ（但し、ｔ＝ｐ＋ｒ）で在庫０となる。在庫３であれば、前回点検日＋３ｔとなる。上記各ステップにおける演算の結果は出力部５に出力され表示される。 Next, in step S6, as shown in FIG. 4, the time when the stock runs out is calculated by proportional calculation from the travel distance information from the previous inspection / replacement and the previous inspection / replacement date.
In the case of stock 1 at the present time, stock is 0 on the previous inspection date + t (where t = p + r). If the stock is 3, the previous check date + 3t. The calculation results in the above steps are output to the output unit 5 and displayed.

上記のように本実施の形態の車両部品の管理方法においては、列車の走行距離のデータを、列車ダイヤを内蔵しその列車ダイヤに沿って列車追跡し進路制御を行う列車運行管理システムから受信する。そのデータは列車追跡結果から計算される編成単位の１日分の走行距離とする。そして上記走行距離データを編成単位に構成する各部品の走行距離データに加算し、決められた距離を超過、または超過する恐れがないかチェックする。もし、チェックにかかれば、その編成を運行管理システム６に通知する。また、チェックによって検出された部品の在庫を検索して、在庫の有無、および在庫なし予測日を算出する。   As described above, in the vehicle component management method of the present embodiment, train travel distance data is received from a train operation management system that incorporates a train schedule, tracks the train along the train schedule, and controls the course. . The data is the travel distance for one day of the train unit calculated from the train tracking result. Then, the travel distance data is added to the travel distance data of each part constituting the knitting unit, and it is checked whether or not there is a possibility of exceeding or exceeding the determined distance. If the check is made, the operation management system 6 is notified of the composition. Further, the inventory of the parts detected by the check is searched, and the presence / absence of the inventory and the forecast date of no inventory are calculated.

本実施の形態の車両部品の管理方法によれば、列車運行管理システムの生データを使用し車両部品の走行距離計算を正確にかつ部品毎に行うことで、誤差を最小限にして点検、交換作業の計画が正確に行えるようになり、業務を効率化することができる。また在庫の管理が容易になり、無駄な在庫を準備する必要がなくなる。   According to the vehicle component management method of this embodiment, the raw data of the train operation management system is used to accurately calculate the mileage of the vehicle component for each component, so that inspection and replacement can be performed with minimum error. Work planning can be performed accurately, and work efficiency can be improved. In addition, inventory management becomes easy, and it is not necessary to prepare useless inventory.

本発明の実施の形態の車両部品の管理方法を示す流れ図。The flowchart which shows the management method of the vehicle components of embodiment of this invention. 本発明の実施の形態の車両部品の管理装置を示すブロック図。The block diagram which shows the management apparatus of the vehicle components of embodiment of this invention. 本発明の実施の形態の車両部品の管理方法における演算過程を説明するグラフ。The graph explaining the calculation process in the management method of the vehicle components of embodiment of this invention. 本発明の実施の形態の車両部品の管理方法における演算過程を説明するグラフ。The graph explaining the calculation process in the management method of the vehicle components of embodiment of this invention.

符号の説明Explanation of symbols

１…入力部、２…演算部、３…部品データベース、４…在庫データベース、５…出力部、６…運行管理システム。

DESCRIPTION OF SYMBOLS 1 ... Input part, 2 ... Operation part, 3 ... Parts database, 4 ... Inventory database, 5 ... Output part, 6 ... Operation management system.

Claims (7)

列車編成毎に取り付けられた車両部品の情報とその累積走行距離情報、および前回点検または交換からの走行距離情報、および前回点検または交換日に関するデータを部品データベースから受け取り、前記車両部品の累積走行距離および前回点検または交換からの走行距離を、列車ダイヤを内蔵し列車ダイヤに沿って列車追跡し進路制御を行う列車運行管理システムから受信する編成単位の列車走行距離によって更新することを特徴とする車両部品の管理方法。   Receives information on vehicle parts attached for each train organization and their accumulated mileage information, mileage information from previous inspection or replacement, and data on the date of previous inspection or replacement from the parts database, and cumulative mileage of said vehicle parts A vehicle characterized in that the mileage from the previous inspection or replacement is updated by a train mileage of a train unit received from a train operation management system that incorporates a train diagram and tracks the train along the train diagram and controls the course How to manage parts. 前記車両部品の累積走行距離もしくは前回点検または交換からの走行距離が所定の閾値を超えた場合に警報を出力することを特徴とする請求項１記載の車両部品の管理方法。   2. The vehicle parts management method according to claim 1, wherein an alarm is output when a cumulative travel distance of the vehicle parts or a travel distance from a previous inspection or replacement exceeds a predetermined threshold. 前回点検または交換からの走行距離情報および前回点検または交換日から走行距離が所定の閾値を超える時期を比例計算で算出することを特徴とする請求項１記載の車両部品の管理方法。   2. The method of managing vehicle parts according to claim 1, wherein the travel distance information from the previous inspection or replacement and the time when the travel distance exceeds a predetermined threshold from the previous inspection or replacement date are calculated by proportional calculation. 走行距離が前記閾値を超過した場合は前記列車運行管理システムに通知することを特徴とする請求項２または３に記載の車両部品の管理方法。   The vehicle part management method according to claim 2 or 3, wherein when the travel distance exceeds the threshold value, the train operation management system is notified. 走行距離が前記閾値を超過した車両部品が生じた場合に前記車両部品とそれに対応する在庫数を記載した在庫データベースを検索し、当該車両部品の在庫がない場合は警報を出力することを特徴とする請求項２または３に記載の車両部品の管理方法。   When a vehicle part whose mileage exceeds the threshold value occurs, an inventory database describing the vehicle part and the number of stocks corresponding to the vehicle part is searched, and an alarm is output when the vehicle part is not in stock. The method for managing vehicle parts according to claim 2 or 3. 前回点検または交換からの走行距離情報および前回点検または交換日から当該車両部品の在庫がなくなる時期を比例計算で算出することを特徴とする請求項１記載の車両部品の管理方法。   2. The vehicle part management method according to claim 1, wherein the mileage information from the previous inspection or replacement and the time when the stock of the vehicle part is exhausted from the previous inspection or replacement date are calculated by proportional calculation. 列車編成毎に取り付けられた車両部品の情報とその累積走行距離情報および前回点検または交換からの走行距離情報および前回点検または交換日を記載した部品データベースと、前記車両部品の累積走行距離および前回点検または交換からの走行距離を求める演算部と、前記演算部の動作指令を入力する入力部とを備え、前記演算部は、列車ダイヤを内蔵し列車ダイヤに沿って列車追跡し進路制御を行う列車運行管理システムから受信する編成単位の列車走行距離によって前記走行距離を更新することを特徴とする車両部品の管理装置。
Information on vehicle parts installed for each train formation, its accumulated mileage information, mileage information from previous inspection or replacement, and parts database describing the date of previous inspection or replacement, and cumulative mileage and previous inspection of said vehicle parts Alternatively, a train that includes a calculation unit that calculates a travel distance from the exchange and an input unit that inputs an operation command of the calculation unit, and the calculation unit incorporates a train diagram and tracks the train along the train diagram and performs route control. An apparatus for managing vehicle parts, wherein the travel distance is updated by a train travel distance of a train unit received from an operation management system.
JP2003404555A 2003-12-03 2003-12-03 Method and device for managing vehicle component Pending JP2005168203A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018029799A1 (en) * 2016-08-10 2018-02-15 三菱電機株式会社 Train equipment management device and train equipment management program
WO2018142697A1 (en) * 2017-01-31 2018-08-09 三菱電機株式会社 System for managing railway vehicle instruments, method for managing railway vehicle instruments, on-board device for managing railway vehicle instruments, and ground device for managing railway vehicle instruments
EP4170610A1 (en) 2021-10-20 2023-04-26 Hitachi, Ltd. Computer system for machine part monitoring

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018029799A1 (en) * 2016-08-10 2018-02-15 三菱電機株式会社 Train equipment management device and train equipment management program
JPWO2018029799A1 (en) * 2016-08-10 2018-12-27 三菱電機株式会社 Train equipment management system, train equipment management method, and train equipment management program
WO2018142697A1 (en) * 2017-01-31 2018-08-09 三菱電機株式会社 System for managing railway vehicle instruments, method for managing railway vehicle instruments, on-board device for managing railway vehicle instruments, and ground device for managing railway vehicle instruments
JPWO2018142697A1 (en) * 2017-01-31 2019-07-04 三菱電機株式会社 System for managing railway vehicle equipment, method for managing railway vehicle equipment, on-board device for managing railway vehicle equipment, and ground device for managing railway vehicle equipment
DE112017006968T5 (en) 2017-01-31 2019-10-10 Mitsubishi Electric Corporation System for managing railway vehicle equipment, method for managing rail vehicle equipment, on-board device for managing rail vehicle equipment and ground device for managing rail vehicle equipment
US11597279B2 (en) 2017-01-31 2023-03-07 Mitsubishi Electric Corporation System for managing railway vehicle instrument, and on-board apparatus for managing railway vehicle instrument
EP4170610A1 (en) 2021-10-20 2023-04-26 Hitachi, Ltd. Computer system for machine part monitoring

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