JP2007106525A - System for making elevator maintenance work plan - Google Patents

System for making elevator maintenance work plan Download PDF

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JP2007106525A
JP2007106525A JP2005297116A JP2005297116A JP2007106525A JP 2007106525 A JP2007106525 A JP 2007106525A JP 2005297116 A JP2005297116 A JP 2005297116A JP 2005297116 A JP2005297116 A JP 2005297116A JP 2007106525 A JP2007106525 A JP 2007106525A
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maintenance
elevator
plan
function
maintenance work
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JP2007106525A5 (en
JP5082223B2 (en
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Kenji Serizawa
研二 芹澤
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Mitsubishi Electric Building Solutions Corp
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Mitsubishi Electric Building Techno Service Co Ltd
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  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a system for making an elevator maintenance work plan capable of eliminating excessive maintenance by realizing maintenance plans corresponding to characteristics of deterioration every piece of equipment. <P>SOLUTION: In this elevator maintenance work plan, a function for fluctuating a maintenance period in accordance with the number of years of operation per every piece of equipment used in an elevator is provided. The function for fluctuating the maintenance period in accordance with the number of years of operation per every piece of equipment extends the maintenance period when failure of equipment occurs accidentally and shortens the maintenance period when failure of equipment due to wear occurs. This system for making the elevator maintenance work plan is provided with a function for changing maintenance time in accordance with the characteristics of deterioration per every piece of equipment used in the elevator. The function for changing the maintenance time in accordance with the characteristics of deterioration per every piece of equipment changes the maintenance time immediately after the mounting or replacing as to equipment quicker in initial deterioration. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

この発明は、昇降機保全作業計画策定システムに関するものである。   The present invention relates to an elevator maintenance work plan formulation system.

従来の昇降機保全作業計画は、号機毎の起動回数又は走行時間からなる起動回数グレードと、ビルの用途と昇降機の用途からなる環境グレードを基に、数段階、例えば５段階程度に選別したビルパターンに応じて、画一的に保全作業計画を策定している。この場合の作業計画は、最も条件の悪い環境の現場を想定し計画される。そして、各機器の使用期間や取り替え履歴等を反映した計画とはなっていない。   The conventional elevator maintenance work plan is based on a building pattern selected in several stages, for example, about five stages, based on the number of start-ups for each unit or the number of start-ups consisting of travel time and the environmental grade consisting of the use of the building and the use of the elevator. A maintenance work plan is formulated uniformly. The work plan in this case is planned on the assumption that the environment is in the worst condition. The plan does not reflect the period of use or replacement history of each device.

また、従来技術として、ホストコンピュータの記憶部には、昇降機の修理項目、各修理項目に対して定められた修理間隔、許容使用限界値が記憶され、演算制御部は、記憶部に記憶されたデータに基づいて保守会社が管理する全昇降機について、修理計画表を作成し、これらを記憶部に記憶し、保守会社の各営業所側端末コンピュータの入力部により特定の昇降機を指定すると、当該昇降機の修理計画表が記憶部から取り出され、表示部に表示される。表作成部では演算制御部の制御のもとに種々の態様の表が作成される昇降機の修理計画作成装置が提案されている（例えば、特許文献１参照）。   Further, as a conventional technique, the storage unit of the host computer stores repair items for elevators, repair intervals determined for each repair item, and allowable use limit values, and the arithmetic control unit is stored in the storage unit. For all elevators managed by the maintenance company based on the data, create a repair plan table, store them in the storage unit, and designate a specific elevator by using the input unit of each maintenance company side terminal computer. The repair plan table is retrieved from the storage unit and displayed on the display unit. In the table creation unit, an elevator repair plan creation device has been proposed in which various types of tables are created under the control of the arithmetic control unit (see, for example, Patent Document 1).

特開平５−３３８９４０号公報JP-A-5-338940

従来の昇降機保全作業計画では、各機器の使用期間や取り替え履歴等を反映した計画になっていないため、大幅な過剰メンテナンスとなっている。したがって、計画通りに作業した場合、大部分の現場で過剰なメンテナンスが実施されることとなり、大幅な作業人工増となってしまう。
また、特許文献１記載のものでは、保守会社の各営業所側端末コンピュータの入力部により特定の昇降機を指定すると、当該昇降機の修理計画表が記憶部から取り出されるので、修理計画を容易に作成できるが、各機器の使用期間や取り替え履歴等を反映した計画にはなっていない。 In the conventional elevator maintenance work plan, since it is not a plan that reflects the period of use or replacement history of each device, it is a significant over-maintenance. Therefore, if the work is performed as planned, excessive maintenance will be performed at most sites, resulting in a significant increase in work.
Moreover, in the thing of patent document 1, when a specific elevator is designated by the input part of the terminal computer of each sales office of a maintenance company, since the repair plan table of the said elevator is taken out from a memory | storage part, a repair plan is created easily Yes, but the plan does not reflect the period of use or replacement history of each device.

この発明は、上述のような課題を解決するためになされたもので、機器毎の劣化特性に応じた保全計画を実現することにより、過剰なメンテナンスを解消した昇降機保全作業計画策定システムを提供するものである。   The present invention has been made to solve the above-described problems, and provides an elevator maintenance work plan formulation system that eliminates excessive maintenance by realizing a maintenance plan according to the deterioration characteristics of each device. Is.

この発明に係る昇降機保全作業計画策定システムにおいては、昇降機保全作業計画において、昇降機に使用されている機器毎の稼動年数に応じて保全周期を変動する機能を備えたものである。   In the elevator maintenance work plan formulation system according to the present invention, the elevator maintenance work plan is provided with a function of changing the maintenance cycle according to the operating years of each device used in the elevator.

また、機器毎の稼動年数に応じて保全周期を変動する機能は、機器の偶発故障期は保全周期を延長し、機器の摩耗故障期は保全周期を短くするものである。   Further, the function of changing the maintenance cycle according to the operation years of each device is to extend the maintenance cycle during the accidental failure period of the device and shorten the maintenance cycle during the wear failure period of the device.

また、昇降機に使用されている機器毎の劣化特性に応じて保全時期を変更する機能を備えたものである。   In addition, it has a function of changing the maintenance time according to the deterioration characteristics of each device used in the elevator.

また、機器毎の劣化特性に応じて保全時期を変更する機能は、初期劣化の促進が早い機器は取り付け・取り替えの直後に保全時期を変更するものである。   In addition, the function of changing the maintenance time according to the deterioration characteristics of each device is to change the maintenance time immediately after installation / replacement of a device whose initial deterioration is accelerated quickly.

また、昇降機に使用されている機器毎の保全履歴を反映して、以後の保全計画を変更する機能を備えたものである。   In addition, it has a function of changing a maintenance plan after that, reflecting a maintenance history for each device used in the elevator.

また、保全履歴を反映して以後の保全計画を変更する機能は、計画外作業や手入れ履歴を基に以後の保全計画を変更するものである。   The function of changing the maintenance plan after reflecting the maintenance history is to change the subsequent maintenance plan based on the unplanned work and the maintenance history.

また、昇降機に使用されている機器毎の遠隔点検・診断結果を、保全計画に自動的に反映させる機能を備えたものである。   It also has a function to automatically reflect the results of remote inspection / diagnosis for each device used in the elevator in the maintenance plan.

また、機器毎の遠隔点検・診断結果を保全計画に自動的に反映させる機能は、自動通報された遠隔点検・診断時の変調データに応じた作業を自動的に計画するものである。   The function of automatically reflecting the remote inspection / diagnosis results for each device in the maintenance plan automatically plans work according to the automatically-reported modulation data at the time of remote inspection / diagnosis.

また、昇降機に使用されている機器毎の遠隔点検時に採取した計測データに基づき、保全計画を策定する機能を備えたものである。   It also has a function to formulate a maintenance plan based on measurement data collected during remote inspection of each device used in the elevator.

また、機器毎の遠隔点検時に採取した計測データに基づき保全計画を策定する機能は、遠隔採取した計測データの累積値と最新値より次回の保全時期を自動的に策定するものである。   Moreover, the function of formulating a maintenance plan based on the measurement data collected at the time of remote inspection of each device automatically formulates the next maintenance time from the accumulated value and the latest value of the remotely collected measurement data.

この発明は、機器毎の使用期間や取り替え履歴を反映した保全計画を策定することができるので、保全計画の最適化が実現でき、過剰なメンテナンスを解消することにより、更なる保全品質の向上と生産性の向上を図ることができる。   This invention can formulate a maintenance plan that reflects the usage period and replacement history for each device, so that the maintenance plan can be optimized, and by eliminating excessive maintenance, the maintenance quality can be further improved. Productivity can be improved.

実施の形態１．
図１はこの発明の実施の形態１における昇降機保全作業計画策定装置の全体構成を示すシステム構成図、図２はこの発明の実施の形態１における昇降機保全作業計画の策定装置の保全機能１を説明するための説明図、図３は同じく保全機能２を説明するための説明図、図４は同じく保全機能３を説明するための説明図、図５は同じく保全機能４を説明するための説明図、図６は同じく保全機能５を説明するための説明図、図７はこの発明の実施の形態１における昇降機保全作業計画の策定装置の保全動作を説明するためのフローチャート、図８は同じく保全動作を説明するためのフローチャート、図９は同じく保全動作を説明するためのフローチャートである。 Embodiment 1 FIG.
FIG. 1 is a system configuration diagram showing the overall configuration of an elevator maintenance work plan formulation apparatus according to Embodiment 1 of the present invention, and FIG. 2 illustrates maintenance function 1 of the elevator maintenance work plan formulation apparatus according to Embodiment 1 of the present invention. 3 is an explanatory diagram for explaining the maintenance function 2, FIG. 4 is an explanatory diagram for explaining the maintenance function 3, and FIG. 5 is an explanatory diagram for explaining the maintenance function 4. 6 is also an explanatory diagram for explaining the maintenance function 5, FIG. 7 is a flowchart for explaining the maintenance operation of the elevator maintenance work plan formulation device in Embodiment 1 of the present invention, and FIG. 8 is also the maintenance operation. FIG. 9 is a flowchart for explaining the maintenance operation.

図１において、１はエレベータ、エスカレータ等の保全対象の昇降機が設置されている顧客ビル、２は昇降機の保守作業者が携帯する保守用携帯端末、３は昇降機を遠隔管理する遠隔管理装置、４はクライアントサーバ、６はホストサーバである。保守用携帯端末２は、昇降機の号機別保全計画情報２１と、昇降機の号機別保全実績情報２２と、昇降機に使用されている各機器に関しての機器別手入れ基準情報２３を備えている。遠隔管理装置３は、昇降機の運行監視装置３１と、昇降機の稼動量情報３２と、昇降機に使用されている各機器に関しての機器状態情報３３と、通信装置３４を備えている。クライアントサーバ４は、昇降機に使用されている各機器に関しての機種別機器情報４１と、昇降機に使用されている各機器に関しての号機別機器情報４２と、昇降機の号機別稼動量情報４３と、昇降機の号機別保全情報４４と、昇降機に使用されている各機器に関しての機器別手入れ基準情報４５と、昇降機の機種別計画基礎情報４６と、昇降機の号機別計画基礎情報４７と、昇降機に使用されている各機器に関しての機器状態情報４８と、昇降機の号機別保全情報４９と、ＣＰＵ５０と、ＲＯＭ５１と、ＲＡＭ５２と、送受信部５３を備えている。ホストサーバ６は、昇降機に使用されている各機器に関しての機種別機器情報６１と、昇降機の号機別機器別稼動量情報６２と、昇降機に使用されている各機器に関しての機器別手入れ基準情報６３と、昇降機の号機別計画基礎情報６４と、昇降機の機種別計画基礎情報６５と、昇降機の号機別機器別保全実績情報６６と、ＣＰＵ６７と、ＲＯＭ６８と、ＲＡＭ６９と、送受信部７０を備えている。   In FIG. 1, 1 is a customer building in which elevators to be maintained such as elevators and escalators are installed, 2 is a maintenance portable terminal carried by an elevator maintenance worker, 3 is a remote management device for remotely managing the elevator, 4 Is a client server, and 6 is a host server. The maintenance portable terminal 2 is provided with maintenance plan information 21 for each elevator, maintenance result information 22 for each elevator, and maintenance-specific information 23 for each device used in the elevator. The remote management device 3 includes an elevator operation monitoring device 31, elevator operation amount information 32, device status information 33 regarding each device used in the elevator, and a communication device 34. The client server 4 includes device-specific device information 41 regarding each device used in the elevator, device-specific device information 42 regarding each device used in the elevator, elevator-specific operation amount information 43, and elevator Maintenance information 44 for each unit, maintenance standard information 45 for each device used for the elevator, plan basic information 46 for each elevator, plan basic information 47 for each elevator, and elevator Device status information 48 regarding each device, elevator-specific maintenance information 49, CPU 50, ROM 51, RAM 52, and transmission / reception unit 53. The host server 6 includes device-specific device information 61 for each device used in the elevator, device-specific device operation amount information 62 for the elevator, and device-specific maintenance reference information 63 for each device used in the elevator. Elevator-specific plan basic information 64, elevator model-specific plan basic information 65, elevator-specific device-specific maintenance performance information 66, CPU 67, ROM 68, RAM 69, and transmission / reception unit 70. .

次に、図２〜図６により、昇降機保全作業計画の策定装置における保全機能について説明する。
図２は、昇降機に使用されている各機器に関して、機器毎の稼動年数に応じて保全周期を変動する保全機能１を示す。例えば偶発故障期は保全周期を延長し、摩耗故障期は現行並みの周期とする。ここでは進相コンデンサ等の例を示している。このように、機器毎の稼動年数に応じて保全周期を変動すると、見直し後は、長期インターバルとなり、保守コストの低減が図れる。
図３は、昇降機に使用されている各機器に関して、機器毎の劣化特性に応じて保全周期を変更する保全機能２を示す。例えば初期劣化の促進が早い機器については、取り付け・取り替え直後に自動的に保全を初期計画する。ここではクリアランス点検等の例を示している。このように、初期劣化大の機器は自動的に保全を初期計画すると、見直し後は、変調レベルまでの保全計画回数を減らすことができる。
図４は、昇降機に使用されている各機器に関して、機器毎の保全履歴を反映して以後の保全計画を更新する保全機能３を示す。例えば計画外作業や手入れ（調整・取り替え）履歴を基に以後の保全計画を自動更新する。このように、保全履歴を基に以後の保全計画を自動更新すると、見直し後は、保全計画回数を減らすことができる。
図５は、遠隔点検・診断結果を保全計画に自動的に反映させる保全機能４を示す。例えば自動通報された遠隔点検／診断時の変調データに応じた作業を自動的に計画する。ここではバッテリー点検等の例を示している。このように、定期点検を廃止し、遠隔点検／診断時の変調データ（コード）に基づく手入れ作業計画を自動化すると、見直し後は、自動化の前後で保全計画回数を減らすことができる。
図６は、遠隔点検時に採取した計測データに基づき保全計画を策定する保全機能５を示す。遠隔点検時に採取した計測データ、例えば稼動量データの累積値と最新値より次回保全時期を自動的に策定する。ここではガイドシュー等の例を示している。このように、相関の高い稼動量の稼動実績に基づいた計画を自動的に策定すると、見直し後は、保全計画回数を減らすことができる。 Next, a maintenance function in the elevator maintenance work plan formulation device will be described with reference to FIGS.
FIG. 2 shows a maintenance function 1 that changes the maintenance cycle according to the number of years of operation for each device used in the elevator. For example, the maintenance cycle is extended in the accidental failure period, and the wear failure period is set to the current period. Here, an example of a phase advance capacitor is shown. As described above, if the maintenance cycle is changed in accordance with the operation years for each device, it becomes a long-term interval after the review, and the maintenance cost can be reduced.
FIG. 3 shows a maintenance function 2 that changes the maintenance cycle according to the deterioration characteristics of each device for each device used in the elevator. For example, for equipment that promotes early deterioration early, maintenance is automatically planned immediately after installation and replacement. Here, an example of clearance inspection or the like is shown. As described above, when the equipment having a large initial deterioration is automatically planned for maintenance, the number of maintenance plans up to the modulation level can be reduced after the review.
FIG. 4 shows the maintenance function 3 for updating the subsequent maintenance plan by reflecting the maintenance history for each device for each device used in the elevator. For example, subsequent maintenance plans are automatically updated based on unplanned work and maintenance (adjustment / replacement) history. In this way, if the subsequent maintenance plan is automatically updated based on the maintenance history, the number of maintenance plans can be reduced after the review.
FIG. 5 shows a maintenance function 4 that automatically reflects the remote inspection / diagnosis results in the maintenance plan. For example, an operation according to the modulation data at the time of automatic inspection / diagnosis automatically notified is automatically planned. Here, an example of battery inspection is shown. Thus, if the periodic inspection is abolished and the maintenance work plan based on the modulation data (code) at the time of remote inspection / diagnosis is automated, the number of maintenance plans can be reduced before and after the automation after the review.
FIG. 6 shows the maintenance function 5 for formulating a maintenance plan based on the measurement data collected during the remote inspection. The next maintenance time is automatically determined from the measurement data collected at the time of remote inspection, for example, the accumulated value of the operation data and the latest value. Here, an example of a guide shoe or the like is shown. As described above, when a plan based on the operation record of a highly correlated operation amount is automatically created, the number of maintenance plans can be reduced after the review.

次に、図７〜図９により、昇降機保全作業計画の策定装置の保全動作について説明する。
図７において、先ず、ステップＳ１で、顧客ビル１に設置されている昇降機に使用されている各機器の中から対象機器を抽出する。ステップＳ２で、抽出された対象機器が定量的に手入れ基準が判断可能か否かを判定する。ステップＳ２で判断可能な場合は、ステップＳ３に進み、遠隔で状態データが採取可能か否かを判定する。ステップＳ３で状態データが採取可能な場合は、ステップＳ４に進み、保全方式１の遠隔監視手入れ計画に設定される。また、ステップＳ３で状態データが採取できない場合は、ステップＳ５に進み、昇降機の稼動量と機器の劣化特性の相関が明確か否かを判定する。ステップＳ５で劣化特性の相関が明確な場合は、ステップＳ６に進み、保全方式２の経時点検計画に設定される。また、ステップＳ５で劣化特性の相関が明確でない場合は、ステップＳ７に進み、保全方式３の時間基準点検計画に設定される。また、ステップＳ２で定量的に手入れ基準が判断できない場合は、ステップＳ８に進み、昇降機の稼動量と機器の劣化特性の相関が明確か否かを判定する。ステップＳ８で劣化特性の相関が明確な場合は、ステップＳ９に進み、保全方式４の経時手入れ計画に設定される。また、ステップＳ８で劣化特性の相関が明確でない場合は、ステップＳ１０に進み、保全方式５の時間基準手入れ計画に設定される。そして、上記各ステップを経てステップＳ１１により機器別の保全方式をそれぞれ記憶するものである。 Next, the maintenance operation of the elevator maintenance work plan formulation device will be described with reference to FIGS.
In FIG. 7, first, in step S <b> 1, target devices are extracted from each device used in the elevator installed in the customer building 1. In step S2, it is determined whether the extracted target device can quantitatively determine the maintenance criteria. If it can be determined in step S2, the process proceeds to step S3 to determine whether or not the status data can be collected remotely. When the status data can be collected in step S3, the process proceeds to step S4, where the remote monitoring care plan of the maintenance method 1 is set. If state data cannot be collected in step S3, the process proceeds to step S5 to determine whether or not the correlation between the operating amount of the elevator and the deterioration characteristics of the device is clear. If the correlation between the deterioration characteristics is clear in step S5, the process proceeds to step S6, where the maintenance method 2 overtime inspection plan is set. If the correlation between the degradation characteristics is not clear in step S5, the process proceeds to step S7, where the maintenance method 3 time reference inspection plan is set. In addition, when the maintenance standard cannot be quantitatively determined in step S2, the process proceeds to step S8, and it is determined whether or not the correlation between the operating amount of the elevator and the deterioration characteristic of the device is clear. If the correlation between the deterioration characteristics is clear in step S8, the process proceeds to step S9, and the maintenance method 4 is set to the maintenance plan over time. If the correlation between the deterioration characteristics is not clear in step S8, the process proceeds to step S10, and the maintenance method 5 is set to the time-based maintenance plan. Then, through the above steps, the maintenance method for each device is stored in step S11.

次に、図８において、ステップＳ２１で、顧客ビル１に設置されている昇降機に使用されている各機器の中から対象機器を抽出する。ステップＳ２２で、抽出された対象機器が保全方式１であれば、ステップＳ２３に進み、機器状態情報４８を機器別手入れ基準情報４５と比較する。ステップＳ２４で手入れ基準に達していれば、ステップＳ２５で手入れ計画時期を記録する。また、ステップＳ２６で、抽出された対象機器が保全方式２であれば、ステップＳ２７に進み、号機別保全実績情報４９と号機別稼動量情報４３より前回手入れからの稼動量を算出し、機種別計画基礎情報４６と比較する。ステップＳ２８で稼動量が点検基準に達していれば、ステップＳ２９で点検計画時期を記録する。また、ステップＳ３０で、抽出された対象機器が保全方式３であれば、ステップＳ３１に進み、号機別保全実績情報４９より前回手入れからの経過時間を算出し、機種別計画基礎情報４６と比較する。ステップＳ３２で経過時間が点検基準に達していれば、ステップＳ３３で点検計画時期を記録する。また、ステップＳ３４で、抽出された対象機器が保全方式４であれば、ステップＳ３５に進み、号機別保全実績情報４９と号機別稼動量情報４３より前回手入れからの稼動量を算出し、機種別計画基礎情報４６と比較する。ステップＳ３６で稼動量が手入れ基準に達していれば、ステップＳ３７で手入れ計画時期を記録する。また、ステップＳ３８で、抽出された対象機器が保全方式５であれば、ステップＳ３９に進み、号機別保全実績情報４９より前回手入れからの経過時間を算出し、機種別計画基礎情報４６と比較する。ステップＳ４０で経過時間が手入れ基準に達していれば、ステップＳ４１で手入れ計画時期を記録する。   Next, in FIG. 8, in step S <b> 21, target devices are extracted from the devices used in the elevator installed in the customer building 1. If the extracted target device is the maintenance method 1 in step S22, the process proceeds to step S23, where the device status information 48 is compared with the device-specific maintenance reference information 45. If the maintenance standard has been reached in step S24, the planned maintenance time is recorded in step S25. If the extracted target device is the maintenance method 2 in step S26, the process proceeds to step S27, where the operation amount from the previous maintenance is calculated from the maintenance result information 49 for each unit and the operation amount information 43 for each unit. Compare with plan basic information 46. If the operation amount has reached the inspection standard in step S28, the inspection plan time is recorded in step S29. If the extracted target device is the maintenance method 3 in step S30, the process proceeds to step S31, the elapsed time from the previous maintenance is calculated from the maintenance result information 49 for each unit, and compared with the model-specific plan basic information 46. . If the elapsed time has reached the inspection standard in step S32, the inspection plan time is recorded in step S33. If the extracted target device is the maintenance method 4 in step S34, the process proceeds to step S35, where the operation amount from the previous maintenance is calculated from the unit-specific maintenance result information 49 and the unit-specific operation amount information 43. Compare with plan basic information 46. If the operation amount has reached the maintenance standard in step S36, the maintenance planned time is recorded in step S37. If the extracted target device is the maintenance method 5 in step S38, the process proceeds to step S39, the elapsed time from the previous maintenance is calculated from the maintenance result information 49 for each unit and compared with the model-specific plan basic information 46. . If the elapsed time has reached the maintenance standard in step S40, the maintenance planned time is recorded in step S41.

次に、図９において、ステップＳ５１で、顧客ビル１に設置されている昇降機に使用されている各機器の中から対象機器を抽出する。ステップＳ５２で、抽出された当該機器の保全方式が１か否かを判定する。ステップＳ５２で保全方式が１でなければ、ステップＳ５３に進み、号機別機器別保全実績情報６６より、取り替え周期を算出する。その後、ステップＳ５４では、号機別機器別稼動量情報６２より、機器の取り替え周期毎に走行距離、走行時間、稼動回数等の稼動量情報を算出する。ステップＳ５５では、機種別・機器別の取り替え周期・稼動量の相関係数を算出する。ステップＳ５６では、取り替え周期と稼動量の中で最も相関係数の高いパラメータと前回取り替えからの累積稼動量又は経過時間を記録する。ステップＳ５７では、号機別機器別保全実績情報６６と号機別機器別稼動量情報６２より、手入れ毎の当該パラメータの累積稼動量又は経過時間を算出する。次に、ステップＳ５８で、抽出された当該機器の保全方式を判定する。ステップＳ５８で保全方式が２又は３であれば、ステップＳ５９に進み、機種別・機器別・手入れ回数別累積稼動量又は経過時間の最小値を算出し、次のステップＳ６０で、号機別計画基礎情報６４に機器毎の点検計画情報としてパラメータと手入れ回数毎の累積稼動量又は経過時間を記録する。また、ステップＳ５８で、抽出された当該機器の保全方式が４又は５であれば、ステップＳ６１に進み、機種別・機器別・手入れ回数別累積稼動量又は経過時間の平均値を算出し、次のステップＳ６２で、号機別計画基礎情報６４に機器毎の手入れ計画情報としてパラメータと手入れ回数別の累積稼動量又は経過時間を記録する。   Next, in FIG. 9, in step S51, target devices are extracted from each device used in the elevator installed in the customer building 1. In step S52, it is determined whether or not the extracted maintenance method of the device is 1. If the maintenance method is not 1 in step S52, the process proceeds to step S53, and a replacement cycle is calculated from the maintenance record information 66 for each device. Thereafter, in step S54, operation amount information such as a travel distance, a travel time, and the number of operations is calculated for each device replacement period from the device-specific device operation amount information 62. In step S55, the correlation coefficient between the replacement period and the operation amount for each model and device is calculated. In step S56, the parameter having the highest correlation coefficient in the replacement period and operation amount, and the accumulated operation amount or elapsed time since the previous replacement are recorded. In step S57, the cumulative operation amount or elapsed time of the parameter for each care is calculated from the maintenance result information 66 for each device and the operation amount information 62 for each device. Next, in step S58, the extracted maintenance method of the device is determined. If the maintenance method is 2 or 3 in step S58, the process proceeds to step S59 to calculate the minimum value of the cumulative operation amount or elapsed time for each model, device, and number of maintenance. In the next step S60, the plan basis for each unit In the information 64, a parameter and a cumulative operation amount or elapsed time for each maintenance frequency are recorded as inspection plan information for each device. In step S58, if the extracted maintenance method of the device is 4 or 5, the process proceeds to step S61, where the cumulative operation amount or the elapsed time by the type of device, the device, the number of times of maintenance is calculated, and the next value is calculated. In step S62, the accumulated operation amount or the elapsed time for each parameter and the number of times of maintenance is recorded as the maintenance plan information for each device in the unit basic plan information 64.

以上のように、実施の形態１によれば、機器毎の使用期間や取り替え履歴を反映した保全計画を策定することができるので、保全計画の最適化が実現でき、過剰なメンテナンスを解消することにより、更なる保全品質の向上と生産性の向上を図ることができる。   As described above, according to the first embodiment, it is possible to formulate a maintenance plan that reflects the usage period and replacement history of each device, so that the maintenance plan can be optimized and excessive maintenance can be eliminated. As a result, it is possible to further improve maintenance quality and productivity.

この発明の実施の形態１における昇降機保全作業計画策定装置の全体構成を示すシステム構成図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a system block diagram which shows the whole structure of the elevator maintenance work plan formulation apparatus in Embodiment 1 of this invention. この発明の実施の形態１における昇降機保全作業計画の策定装置の保全機能１を説明するための説明図である。It is explanatory drawing for demonstrating the maintenance function 1 of the preparation apparatus of the raising / lowering machine maintenance work plan in Embodiment 1 of this invention. この発明の実施の形態１における昇降機保全作業計画の策定装置の保全機能２を説明するための説明図である。It is explanatory drawing for demonstrating the maintenance function 2 of the preparation apparatus of the elevator maintenance work plan in Embodiment 1 of this invention. この発明の実施の形態１における昇降機保全作業計画の策定装置の保全機能３を説明するための説明図である。It is explanatory drawing for demonstrating the maintenance function 3 of the preparation apparatus of the raising / lowering machine maintenance work plan in Embodiment 1 of this invention. この発明の実施の形態１における昇降機保全作業計画の策定装置の保全機能４を説明するための説明図である。It is explanatory drawing for demonstrating the maintenance function 4 of the preparation apparatus of the elevator maintenance work plan in Embodiment 1 of this invention. この発明の実施の形態１における昇降機保全作業計画の策定装置の保全機能５を説明するための説明図である。It is explanatory drawing for demonstrating the maintenance function 5 of the formulation apparatus of the elevator maintenance work plan in Embodiment 1 of this invention. この発明の実施の形態１における昇降機保全作業計画の策定装置の保全動作を説明するためのフローチャートである。It is a flowchart for demonstrating the maintenance operation | movement of the raising / lowering machine maintenance work plan formulation apparatus in Embodiment 1 of this invention. この発明の実施の形態１における昇降機保全作業計画の策定装置の保全動作を説明するためのフローチャートである。It is a flowchart for demonstrating the maintenance operation | movement of the raising / lowering machine maintenance work plan formulation apparatus in Embodiment 1 of this invention. この発明の実施の形態１における昇降機保全作業計画の策定装置の保全動作を説明するためのフローチャートである。It is a flowchart for demonstrating the maintenance operation | movement of the raising / lowering machine maintenance work plan formulation apparatus in Embodiment 1 of this invention.

符号の説明Explanation of symbols

１ 顧客ビル
２ 保守用携帯端末
２１ 号機別保全計画情報
２２ 号機別保全実績情報
２３ 機器別手入れ基準情報
３ 遠隔管理装置
３１ 運行監視装置
３２ 稼動量情報
３３ 機器状態情報
３４ 通信装置
４ クライアントサーバ
４１、６１ 機種別機器情報
４２ 号機別機器情報
４３ 号機別稼動量情報
４４ 号機別保全計画情報
４５、６３ 機器別手入れ基準情報
４６、６５ 機種別計画基礎情報
４７、６４ 号機別計画基礎情報
４８ 機器状態情報
４９ 号機別保全実績情報
５０、６７ ＣＰＵ
５１、６８ ＲＯＭ
５２、６９ ＲＡＭ
５３、７０ 送受信部
６ ホストサーバ
６２ 号機別機器別稼動量情報
６６ 号機別機器別保全実績情報 DESCRIPTION OF SYMBOLS 1 Customer building 2 Maintenance portable terminal 21 Maintenance plan information according to Unit 22 Maintenance result information according to Unit 23 Maintenance standard information according to equipment 3 Remote management device 31 Operation monitoring device 32 Operation amount information 33 Device status information 34 Communication device 4 Client server 41 61 Unit-specific device information Unit 42-specific device information Unit 43-specific operation amount information Unit 44-specific maintenance plan information 45, 63 Device-specific maintenance standard information 46, 65 Model-specific plan basic information 47, Unit 64-based basic plan information 48 Device status information Maintenance results by unit 49 50, 67 CPU
51, 68 ROM
52, 69 RAM
53, 70 Transmission / reception unit 6 Host server 62 Unit-by-unit operation amount information 66 Unit-by-unit maintenance result information

Claims (10)

昇降機保全作業計画において、昇降機に使用されている機器毎の稼動年数に応じて保全周期を変動する機能を備えたことを特徴とする昇降機保全作業計画策定システム。   In the elevator maintenance work plan, an elevator maintenance work plan formulation system having a function of changing the maintenance cycle according to the operating years of each device used in the elevator. 機器毎の稼動年数に応じて保全周期を変動する機能は、機器の偶発故障期は保全周期を延長し、機器の摩耗故障期は保全周期を短くすることを特徴とする請求項１記載の昇降機保全作業計画策定システム。   2. The elevator according to claim 1, wherein the function of changing the maintenance cycle according to the operation years of each device is such that the maintenance cycle is extended during the accidental failure period of the device and the maintenance cycle is shortened during the wear failure period of the device. Maintenance work planning system. 昇降機保全作業計画において、昇降機に使用されている機器毎の劣化特性に応じて保全時期を変更する機能を備えたことを特徴とする昇降機保全作業計画策定システム。   In the elevator maintenance work plan, an elevator maintenance work plan formulation system having a function of changing the maintenance time according to the deterioration characteristics of each device used in the elevator. 機器毎の劣化特性に応じて保全時期を変更する機能は、初期劣化の促進が早い機器は取り付け・取り替えの直後に保全時期を変更することを特徴とする請求項３記載の昇降機保全作業計画策定システム。   4. The elevator maintenance work plan formulation according to claim 3, wherein the function of changing the maintenance time according to the deterioration characteristic of each device changes the maintenance time immediately after installation / replacement of equipment whose early deterioration is accelerated. system. 昇降機保全作業計画において、昇降機に使用されている機器毎の保全履歴を反映して、以後の保全計画を変更する機能を備えたことを特徴とする昇降機保全作業計画策定システム。   In the elevator maintenance work plan, the elevator maintenance work plan formulation system is provided with a function to change the maintenance plan after that, reflecting the maintenance history of each device used in the elevator. 保全履歴を反映して以後の保全計画を変更する機能は、計画外作業や手入れ履歴を基に以後の保全計画を変更することを特徴とする請求項５記載の昇降機保全作業計画策定システム。   6. The elevator maintenance work plan formulation system according to claim 5, wherein the function of changing a subsequent maintenance plan by reflecting the maintenance history changes the subsequent maintenance plan based on an unplanned work and a maintenance history. 昇降機保全作業計画において、昇降機に使用されている機器毎の遠隔点検・診断結果を、保全計画に自動的に反映させる機能を備えたことを特徴とする昇降機保全作業計画策定システム。   In the elevator maintenance work plan, the elevator maintenance work plan formulation system has a function to automatically reflect the remote inspection / diagnosis results of each device used in the elevator in the maintenance plan. 機器毎の遠隔点検・診断結果を保全計画に自動的に反映させる機能は、自動通報された遠隔点検・診断時の変調データに応じた作業を自動的に計画することを特徴とする請求項７記載の昇降機保全作業計画策定システム。   8. The function of automatically reflecting a remote inspection / diagnosis result for each device in a maintenance plan automatically plans an operation according to the modulation data at the time of automatically notified remote inspection / diagnosis. Elevator maintenance work planning system described. 昇降機保全作業計画において、昇降機に使用されている機器毎の遠隔点検時に採取した計測データに基づき、保全計画を策定する機能を備えたことを特徴とする昇降機保全作業計画策定システム。   In the elevator maintenance work plan, the elevator maintenance work plan formulation system has a function to formulate a maintenance plan based on measurement data collected at the time of remote inspection for each device used in the elevator. 機器毎の遠隔点検時に採取した計測データに基づき保全計画を策定する機能は、遠隔採取した計測データの累積値と最新値より次回の保全時期を自動的に策定することを特徴とする請求項９記載の昇降機保全作業計画策定システム。   The function of formulating a maintenance plan based on measurement data collected at the time of remote inspection of each device automatically formulates the next maintenance time from the accumulated value and latest value of the remotely collected measurement data. Elevator maintenance work planning system described.
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JP2009073621A (en) * 2007-09-20 2009-04-09 Hitachi Building Systems Co Ltd Diagnostic device of passenger conveyer
CN102009907A (en) * 2009-09-08 2011-04-13 东芝电梯株式会社 Preventive maintenance supporting system of escalator
JP2012190209A (en) * 2011-03-10 2012-10-04 Mitsubishi Electric Building Techno Service Co Ltd System for visit maintenance work management of building facility
CN118154170A (en) * 2024-05-08 2024-06-07 江苏中天互联科技有限公司 Fault maintenance optimization method and related equipment

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JPH05201636A (en) * 1992-01-27 1993-08-10 Hitachi Building Syst Eng & Service Co Ltd Operation state informing device for equipment for elevator
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JP2004133553A (en) * 2002-10-08 2004-04-30 Toshiba Corp Diagnostic device for equipment

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JPH04201963A (en) * 1990-11-30 1992-07-22 Mitsubishi Electric Corp Remote supervisory control device for elevator
JPH05162934A (en) * 1991-12-16 1993-06-29 Hitachi Building Syst Eng & Service Co Ltd Control system for elevator
JPH05201636A (en) * 1992-01-27 1993-08-10 Hitachi Building Syst Eng & Service Co Ltd Operation state informing device for equipment for elevator
JP2002230196A (en) * 2001-01-31 2002-08-16 Hitachi Ltd Maintenance contract support system for elevator
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Publication number Priority date Publication date Assignee Title
JP2007176618A (en) * 2005-12-27 2007-07-12 Toshiba Elevator Co Ltd Remote monitoring system for lifter
JP2009073621A (en) * 2007-09-20 2009-04-09 Hitachi Building Systems Co Ltd Diagnostic device of passenger conveyer
CN102009907A (en) * 2009-09-08 2011-04-13 东芝电梯株式会社 Preventive maintenance supporting system of escalator
JP2012190209A (en) * 2011-03-10 2012-10-04 Mitsubishi Electric Building Techno Service Co Ltd System for visit maintenance work management of building facility
CN118154170A (en) * 2024-05-08 2024-06-07 江苏中天互联科技有限公司 Fault maintenance optimization method and related equipment

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