JP6220353B2 - 遠心式圧縮機に関するリアルタイムで性能低下を通知するための方法およびシステム - Google Patents
遠心式圧縮機に関するリアルタイムで性能低下を通知するための方法およびシステム Download PDFInfo
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Classifications
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- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0421—Multiprocessor system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- G—PHYSICS
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0216—Human interface functionality, e.g. monitoring system providing help to the user in the selection of tests or in its configuration
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- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
- G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
- G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
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- G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
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- G—PHYSICS
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- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/06—Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
- G05B23/0245—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a qualitative model, e.g. rule based; if-then decisions
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Description
280 ルールセット
282 入力
284 出力
400 遠心式圧縮機
402 吸入圧力[Pin]
404 吸入温度[Tin]
406 吐出圧力[Pout]
408 吐出温度[Tout]
409 質量流量
410 ポリトロープ熱力学アルゴリズム
412 ポリトロープ効率
414 ポリトロープヘッド
416 吸収電力
500 圧縮機性能ルールセット
502 吐出圧力
504 吐出温度
508 テストしたままのデータ
510 ポリトロープ効率
512 ポリトロープヘッド
514 吸収電力
600 性能モジュール画面
602 モニタリングタブ
604 性能タブ
606 解析タブ
608 情報タブ
610 グラフ領域
612 プロセスパラメータ値領域
614 イベントおよびアラーム領域
616 タイムスタンプ
618 情報源
620 重大性レベル
700 方法
702 圧縮機プロセスパラメータ値を受信する
704 変動通知を生成す
706 実際の性能を決定する
708 実際の熱力学シグネチャを受信する
710 予測される性能を決定する
712 性能変動量を決定する
714 予測されるエンベロープを決定する
716 性能マップを生成する
718 通知メッセージを出力する
720 性能変動の重大性を判断する
722 ユーザへの通知を生成する
Claims (9)
- 一団の遠心式圧縮機のうちのある遠心式圧縮機に関するリアルタイム性能通知を生成するためのコンピュータに実装された方法であって、ユーザインターフェースおよびメモリデバイスにつなげられたコンピュータデバイスを使用して実装され、
前記圧縮機に固有である前記圧縮機の実際の熱力学シグネチャを受信するステップと、
前記圧縮機の運転中に圧縮機プロセスパラメータ値を受信するステップと、
前記圧縮機プロセスパラメータ値を使用して前記圧縮機の実際の性能を、リアルタイムで決定するステップと、
前記圧縮機の前記受信した実際の熱力学シグネチャを使用して前記圧縮機の予測される性能を、リアルタイムで決定するステップと、
前記実際の性能および前記予測した性能を使用して前記圧縮機の性能変動量を決定するステップと、
前記性能変動量を性能変動量の所定のしきい値範囲と比較するステップと、
前記比較結果を使用してユーザへの通知を生成するステップと、
を含み、
前記実際の性能および前記予測される性能は、前記圧縮機に関する負荷に基づいて補正された性能である、
方法。 - 前記圧縮機の実際の熱力学シグネチャを受信するステップが、前記圧縮機に特有な前記熱力学シグネチャを使用して前記圧縮機の前記運転に関する1つまたは複数の主要性能指標(KPI)を決定するサブステップを含む、請求項1に記載の方法。
- 前記1つまたは複数のKPIに関係する1つまたは複数のKPI性能変動量を生成するために前記1つまたは複数のKPIを前記実際の性能と比較するステップをさらに含む、請求項2に記載の方法。
- 前記比較結果を使用してユーザへの通知を生成するステップが、所定のKPI性能変動量しきい値範囲を超える各KPI性能変動に関するユーザへの通知を生成するサブステップを含む、請求項2または3記載の方法。
- 前記圧縮機の実際の熱力学シグネチャを受信するステップが、前記圧縮機の製造業者から前記圧縮機の前記実際の熱力学シグネチャを受信するサブステップを含む、請求項1から4のいずれかに記載の方法。
- 前記圧縮機の実際の熱力学シグネチャを受信するステップが、前記一団の遠心式圧縮機に関する複数の実際の熱力学シグネチャのサブセットを受信するサブステップを含む、請求項1から5のいずれかに記載の方法。
- 前記圧縮機の運転中に圧縮機プロセスパラメータ値を受信するステップが、
前記圧縮機の運転中にリアルタイムで圧縮機吸入プロセスパラメータ値を受信するサブステップと、
前記圧縮機の運転中にリアルタイムで圧縮機吐出プロセスパラメータ値を受信するサブステップと、
を含む、請求項1から6のいずれかに記載の方法。 - 前記圧縮機の前記受信した実際の熱力学シグネチャおよび測定したプロセスパラメータを使用して前記圧縮機の変化する予測されるOEMエンベロープを、リアルタイムで決定するステップをさらに含む、請求項1から7のいずれかに記載の方法。
- 前記性能変動量を性能変動量の所定のしきい値範囲と比較するステップが、
圧縮機性能の低下および前記低下を緩和することの困難さに基づいて前記性能変動の重大性を判断するサブステップと、
前記判断した重大性に基づいてユーザへの通知を生成するサブステップと、
を含む、請求項1から8のいずれかに記載の方法。
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Application Number | Priority Date | Filing Date | Title |
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ITCO2012A000008 | 2012-03-01 | ||
IT000008A ITCO20120008A1 (it) | 2012-03-01 | 2012-03-01 | Metodo e sistema per monitorare la condizione di un gruppo di impianti |
PCT/EP2013/054158 WO2013127996A1 (en) | 2012-03-01 | 2013-03-01 | Method and system for real-time performance degradation advisory for centrifugal compressors |
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JP2015514894A JP2015514894A (ja) | 2015-05-21 |
JP6220353B2 true JP6220353B2 (ja) | 2017-10-25 |
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JP2014559227A Pending JP2015508928A (ja) | 2012-03-01 | 2013-02-28 | プラントのグループの条件モニタリングのための方法およびシステム |
JP2014559243A Expired - Fee Related JP6220353B2 (ja) | 2012-03-01 | 2013-03-01 | 遠心式圧縮機に関するリアルタイムで性能低下を通知するための方法およびシステム |
JP2014559245A Pending JP2015509566A (ja) | 2012-03-01 | 2013-03-01 | 重荷重ガスタービン用の診断ルールのための方法とシステム |
JP2014559242A Expired - Fee Related JP6143800B2 (ja) | 2012-03-01 | 2013-03-01 | オペレータの動作に助言するための方法およびシステム |
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JP2014559246A Ceased JP2015516530A (ja) | 2012-03-01 | 2013-03-01 | 遠心圧縮機用のリアルタイム性能回復勧告のための方法およびシステム |
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JP2014559242A Expired - Fee Related JP6143800B2 (ja) | 2012-03-01 | 2013-03-01 | オペレータの動作に助言するための方法およびシステム |
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JP2014559246A Ceased JP2015516530A (ja) | 2012-03-01 | 2013-03-01 | 遠心圧縮機用のリアルタイム性能回復勧告のための方法およびシステム |
JP2014559240A Expired - Fee Related JP6228553B2 (ja) | 2012-03-01 | 2013-03-01 | リアルタイムガスタービン性能通知のための方法およびシステム |
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MX (2) | MX2014010464A (ja) |
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WO (7) | WO2013127958A1 (ja) |
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