JPH0587859B2 - - Google Patents
Info
- Publication number
- JPH0587859B2 JPH0587859B2 JP5956884A JP5956884A JPH0587859B2 JP H0587859 B2 JPH0587859 B2 JP H0587859B2 JP 5956884 A JP5956884 A JP 5956884A JP 5956884 A JP5956884 A JP 5956884A JP H0587859 B2 JPH0587859 B2 JP H0587859B2
- Authority
- JP
- Japan
- Prior art keywords
- preventive maintenance
- unit
- model
- delivered
- registered
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012423 maintenance Methods 0.000 claims description 26
- 230000003449 preventive effect Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 description 1
Landscapes
- Testing And Monitoring For Control Systems (AREA)
- Warehouses Or Storage Devices (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Description
〔発明の技術分野〕
この発明は、納入した製品の予防保全項目と実
施時期を効率よく出力できるように設定処理する
予防保全システムに関するものである。
〔従来の技術〕
従来、この種の予防保全システムはマニユアル
等に従つて行われていたが、発電プラントのメー
カが納入した全ユニツト数が例えば200ユニツト、
１ユニツトに対して機器の数が例えば100、各機
器についての予防保全項目がそれぞれ20とすれ
ば、全体の予防保全項目数は200×100×20＝
400000という厖大な数となり、設定処理に多大な
労力を要することになる。このため、納入場所が
プラント又はシステムの１部分であつたり、納入
品を１部の重点項目としたり、予防保全項目も小
数に絞つたり、また残らずピツクアツプするつも
りでも忘却等のため抜けが発生する等の欠点があ
つた。
〔発明の概要〕
この発明は、上記のような欠点を除去するため
になされたもので、ぼう大なデータを統一された
基準で処理することにより、人を最少にして正確
に、全てもれなく予防保全項目と実施時期を得る
ことが出来る予防保全システムを提供することを
目的としている。
〔発明の実施例〕
以下、この発明の一実施例を図について説明す
る。図において、１は複数のプラント又はシステ
ムを登録したユニツトマスタ（データ）、２は予
防保全データを得ようとするプラント又はシステ
ム（以下ユニツトと称す）を指定するユニツト指
定（データ）、３はユニツトマスタ１の中からユ
ニツト指定２により対象ユニツトを選出する選出
部、４は対象ユニツト３の各々に対する納入品を
登録した納入品リスト（データ）、５は対象ユニ
ツト３に対して納入品リスト４から対象機種を選
択する選択部、６は納入品を機種毎に分類し、機
種毎に少なくとも予防保全項目と予防保全周期を
登録した機種マスタ（データ）、７は全ての対象
機種に対して機種マスタ６によつて予防保全項目
を展開する展開部、８は予防保全実施完了時期を
登録した履歴（データ）、９は展開部７の予防保
全項目展開に対して履歴８を起点とした予防保全
周期をカウントして予防保全実施予定時期を示す
予防保全項目一覧表の作成部である。
第１表はユニツトマスタ１を示し、予防保全対
象のプラントに略号（Ａ１），（Ａ２），……（Ｂ
１），（Ｂ３），……をつける。
第２表は納入品リスト４を示し、プラント毎に
納入品の名称と略号、機種コードが記されてい
る。
[Technical Field of the Invention] The present invention relates to a preventive maintenance system that performs setting processing to efficiently output preventive maintenance items and implementation dates for delivered products. [Prior Art] Conventionally, this type of preventive maintenance system has been carried out according to manuals, etc., but when the total number of units delivered by a power plant manufacturer is, for example, 200 units,
For example, if the number of devices per unit is 100, and the number of preventive maintenance items for each device is 20, the total number of preventive maintenance items is 200 x 100 x 20 =
The number is huge, 400,000, and the setting process requires a great deal of effort. For this reason, if the delivery location is one part of the plant or system, if the delivered product is one part of the priority item, or if the preventive maintenance items are reduced to a small number, or if the intention is to pick up all the items, there may be omissions due to forgetting, etc. There were drawbacks such as the occurrence of [Summary of the Invention] This invention was made to eliminate the above-mentioned drawbacks, and by processing a huge amount of data based on a unified standard, it can accurately prevent all occurrences with the minimum number of people involved. The purpose is to provide a preventive maintenance system that can determine maintenance items and implementation timing. [Embodiment of the Invention] An embodiment of the invention will be described below with reference to the drawings. In the figure, 1 is a unit master (data) in which multiple plants or systems are registered, 2 is a unit designation (data) that specifies a plant or system (hereinafter referred to as a unit) for which preventive maintenance data is to be obtained, and 3 is a unit master (data). A selection section selects a target unit from master 1 according to unit specification 2, 4 is a delivery list (data) in which the delivered products for each target unit 3 are registered, and 5 is a selection unit for target unit 3 from delivery list 4. 6 is a model master (data) in which the delivered products are classified by model and at least preventive maintenance items and preventive maintenance cycles are registered for each model; 7 is a model master for all target models; 6 is a development section that develops preventive maintenance items, 8 is a history (data) that registers the preventive maintenance implementation completion time, and 9 is a preventive maintenance cycle starting from history 8 for the development of preventive maintenance items in development section 7. This is the part that creates a list of preventive maintenance items that counts and indicates the scheduled timing of preventive maintenance. Table 1 shows unit master 1, and the abbreviations (A1), (A2), ... (B
1), (B3), .... Table 2 shows a list of delivered products 4, in which the names, abbreviations, and model codes of delivered products are written for each plant.
【表】【table】
【表】【table】
Claims (1)
したユニツトマスタの中からユニツト指定により
対象ユニツトを選出するユニツト選出部と、前記
ユニツトマスタの各々の上記プラント又はシステ
ムに対する納入品を登録した納入品リストより前
記対象ユニツトに対する対象機種を選択する機種
選択部と、前記納入品を機種別に分離し、かつ、
少なくとも予防保全項目及び予防保全周期を登録
した機種マスタより前記納入品の予防保全項目を
展開する展開部と、予防保全実施完了時期、又は
納入時期及び運転開始時期に関係した予防保全周
期のカウント起点を登録した履歴データ及び前記
ユニツトマスタに登録された任意のプラント又は
システムに対して前記納入品リストにより当該プ
ラント又はシステムに対する納入品を検索し、そ
れぞれの納入品に対して前記機種マスタにより当
該納入品に対する予防保全項目を設定し、かつ前
記履歴データにもとずいて各予防保全項目に対し
て少なくとも予防保全実施時期を出力する作成部
とを備えた予防保全システム。1. A unit selection section that selects a target unit based on unit designation from among unit masters in which data of a plurality of plants or systems is registered; a model selection unit for selecting a target model for the target unit; and separating the delivered products by model, and
An expansion unit that expands the preventive maintenance items of the delivered product from the model master in which at least preventive maintenance items and preventive maintenance cycles are registered, and a count starting point for the preventive maintenance cycle related to the completion time of preventive maintenance implementation, or the delivery time and operation start time. Search for delivered products to the plant or system using the delivered product list for any plant or system registered in the registered history data and the unit master, and search for the delivered products for each delivered product using the model master. A preventive maintenance system comprising: a creation unit that sets preventive maintenance items for a product and outputs at least a preventive maintenance implementation time for each preventive maintenance item based on the historical data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59059568A JPS60205663A (en) | 1984-03-29 | 1984-03-29 | Preventive maintenance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59059568A JPS60205663A (en) | 1984-03-29 | 1984-03-29 | Preventive maintenance system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60205663A JPS60205663A (en) | 1985-10-17 |
| JPH0587859B2 true JPH0587859B2 (en) | 1993-12-20 |
Family
ID=13116971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59059568A Granted JPS60205663A (en) | 1984-03-29 | 1984-03-29 | Preventive maintenance system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60205663A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61174005A (en) * | 1985-01-25 | 1986-08-05 | Nec Corp | Maintenance article storing system |
| JPH0250256A (en) * | 1988-08-12 | 1990-02-20 | Hitachi Ltd | Preventive maintenance system |
| US7058154B1 (en) * | 2000-08-08 | 2006-06-06 | General Electric Company | Systems and methods for managing assets using an interactive database |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5484448A (en) * | 1977-12-19 | 1979-07-05 | Tokico Ltd | Self administration business processor |
| JPS57109061A (en) * | 1980-12-26 | 1982-07-07 | Mitsubishi Electric Corp | Forecasting method for equipment deterioration of computer system |
| JPS58163051A (en) * | 1982-03-23 | 1983-09-27 | Fujitsu Ltd | Control system of maintenance exchange period |
-
1984
- 1984-03-29 JP JP59059568A patent/JPS60205663A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5484448A (en) * | 1977-12-19 | 1979-07-05 | Tokico Ltd | Self administration business processor |
| JPS57109061A (en) * | 1980-12-26 | 1982-07-07 | Mitsubishi Electric Corp | Forecasting method for equipment deterioration of computer system |
| JPS58163051A (en) * | 1982-03-23 | 1983-09-27 | Fujitsu Ltd | Control system of maintenance exchange period |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60205663A (en) | 1985-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |