JP2006294056A - データの採取システム - Google Patents
データの採取システム Download PDFInfo
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- JP2006294056A JP2006294056A JP2006174072A JP2006174072A JP2006294056A JP 2006294056 A JP2006294056 A JP 2006294056A JP 2006174072 A JP2006174072 A JP 2006174072A JP 2006174072 A JP2006174072 A JP 2006174072A JP 2006294056 A JP2006294056 A JP 2006294056A
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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
- G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
-
- 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
- G05B23/0224—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Feedback Control In General (AREA)
- Testing And Monitoring For Control Systems (AREA)
- General Factory Administration (AREA)
Abstract
【解決手段】 データサンプル(A−L)は材料プロセス(13)の制御に使用される制御装置(10、11、12、16、17)から得られ、これらサンプルのうちの選択されたものは記憶され、制御機をその特性にわたって作動させた結果を示し、選択的に組み合わされて完全な機器特性の表示を提供し、選択されたかかるサンプルは、機器特性に基づいた選択された制御機器パラメータの情報を提供するために用いられる。
【選択図】 図1
Description
Claims (6)
- 少なくとも一部のプロセスを制御しているプロセス制御器から採取される選択信号間の相関関係をその対応する相関関係スケール範囲において表すために、データを制御中に採取するデータ採取システムであって、
前記制御中に、実質的に同時に収集される前記選択信号の強度値の一連の集合を採取するための採取手段であって、各集合の要素が、前記選択信号の各々の値により形成されるために、一連の集合の要素によって、前記選択信号のうちの対応する信号の一連の強度値が提供されるように構成された採取手段と、
前記一連の集合のうちから選択された集合を格納するための手段と、
この格納された集合のうちから一群を選択することにより、前記相関関係スケール範囲のうちの少なくとも一部の範囲において、前記選択信号のうちの少なくとも一対の信号間の関係を表す表示を提供するための手段とを備えており、
前記一連の集合のうちから選択された前記集合の、前記選択信号のうちの少なくとも一対の信号うちの一方の信号に対応する要素により、それに対応する、格納された強度値の集合列が形成され、
前記格納された強度値の集合列が、それ自体の中に、前記表示が提供される前記相関関係スケール範囲の前記一部よりも小さな部分列スケール範囲に広がるほぼ単調な強度値の部分列を含んでなる、データ採取システム。 - 前記格納された前記集合のうちから一群を選択することが、前記格納された前記集合から共通の一時的特性を共有している集合を選択することに基づいて行われるように構成されている、請求項1記載のデータ採取システム。
- 前記格納された前記集合のうちから一群を選択することが、前記格納された前記集合からその少なくとも一部の要素が共通の強度特性を共有している集合を選択することに基づいて行われるように構成されている、請求項1記載のデータ採取システム。
- 前記表示は、各軸が、前記選択信号のうちの少なくとも一対の信号のうちの一方の信号に対応している図式プロットである、請求項1記載のデータ採取システム。
- 前記表示は、入力が、前記選択信号のうちの少なくとも一対の信号に関連している数値表である、請求項1記載のデータ採取システム。
- 前記一連の集合のうちから選択された集合を格納することが、前記一連の集合のうちの直前の集合内の要素の強度値に比べて強度値が所定の限界値を上回る分だけ異なる要素を有している、前記一連の集合のうちの少なくとも一部の集合を格納しないように構成されている、請求項1記載のデータ採取システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/549,998 US5687098A (en) | 1995-10-30 | 1995-10-30 | Device data acquisition |
US08/549,998 | 1995-10-30 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51741397A Division JPH11514761A (ja) | 1995-10-30 | 1996-10-24 | 作動中の制御機器の特性データの採取 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009053499A Division JP5306861B2 (ja) | 1995-10-30 | 2009-03-06 | データの採取システムおよび方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006294056A true JP2006294056A (ja) | 2006-10-26 |
JP2006294056A5 JP2006294056A5 (ja) | 2007-04-12 |
JP4927455B2 JP4927455B2 (ja) | 2012-05-09 |
Family
ID=24195302
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51741397A Pending JPH11514761A (ja) | 1995-10-30 | 1996-10-24 | 作動中の制御機器の特性データの採取 |
JP2006174072A Expired - Lifetime JP4927455B2 (ja) | 1995-10-30 | 2006-06-23 | データの採取システム |
JP2007148795A Expired - Lifetime JP5140326B2 (ja) | 1995-10-30 | 2007-06-05 | データの採取方法およびデータの採取システム |
JP2009053499A Expired - Lifetime JP5306861B2 (ja) | 1995-10-30 | 2009-03-06 | データの採取システムおよび方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51741397A Pending JPH11514761A (ja) | 1995-10-30 | 1996-10-24 | 作動中の制御機器の特性データの採取 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007148795A Expired - Lifetime JP5140326B2 (ja) | 1995-10-30 | 2007-06-05 | データの採取方法およびデータの採取システム |
JP2009053499A Expired - Lifetime JP5306861B2 (ja) | 1995-10-30 | 2009-03-06 | データの採取システムおよび方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5687098A (ja) |
EP (1) | EP0858625B1 (ja) |
JP (4) | JPH11514761A (ja) |
CN (2) | CN1163803C (ja) |
AU (1) | AU7520196A (ja) |
BR (1) | BR9611405A (ja) |
CA (1) | CA2236257C (ja) |
DE (1) | DE69613234T2 (ja) |
MX (1) | MX9803189A (ja) |
WO (1) | WO1997016776A1 (ja) |
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1995
- 1995-10-30 US US08/549,998 patent/US5687098A/en not_active Expired - Lifetime
-
1996
- 1996-10-24 EP EP19960937729 patent/EP0858625B1/en not_active Expired - Lifetime
- 1996-10-24 DE DE69613234T patent/DE69613234T2/de not_active Expired - Lifetime
- 1996-10-24 CN CNB961979194A patent/CN1163803C/zh not_active Expired - Lifetime
- 1996-10-24 CN CNB2004100016434A patent/CN1288517C/zh not_active Expired - Lifetime
- 1996-10-24 JP JP51741397A patent/JPH11514761A/ja active Pending
- 1996-10-24 CA CA 2236257 patent/CA2236257C/en not_active Expired - Lifetime
- 1996-10-24 BR BR9611405A patent/BR9611405A/pt not_active IP Right Cessation
- 1996-10-24 AU AU75201/96A patent/AU7520196A/en not_active Abandoned
- 1996-10-24 WO PCT/US1996/017037 patent/WO1997016776A1/en active IP Right Grant
-
1998
- 1998-04-23 MX MX9803189A patent/MX9803189A/es unknown
-
2006
- 2006-06-23 JP JP2006174072A patent/JP4927455B2/ja not_active Expired - Lifetime
-
2007
- 2007-06-05 JP JP2007148795A patent/JP5140326B2/ja not_active Expired - Lifetime
-
2009
- 2009-03-06 JP JP2009053499A patent/JP5306861B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106094702A (zh) * | 2016-05-31 | 2016-11-09 | 中国神华能源股份有限公司 | 一种料堆建模方法和料堆建模装置 |
CN106094702B (zh) * | 2016-05-31 | 2020-07-07 | 中国神华能源股份有限公司 | 一种料堆建模方法和料堆建模装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007250005A (ja) | 2007-09-27 |
BR9611405A (pt) | 1999-12-28 |
WO1997016776A1 (en) | 1997-05-09 |
DE69613234D1 (de) | 2001-07-12 |
DE69613234T2 (de) | 2002-05-02 |
JP2009151822A (ja) | 2009-07-09 |
MX9803189A (es) | 1998-09-30 |
JP4927455B2 (ja) | 2012-05-09 |
CN1163803C (zh) | 2004-08-25 |
US5687098A (en) | 1997-11-11 |
CN1523463A (zh) | 2004-08-25 |
EP0858625A1 (en) | 1998-08-19 |
CN1200817A (zh) | 1998-12-02 |
AU7520196A (en) | 1997-05-22 |
CA2236257C (en) | 2005-07-05 |
CN1288517C (zh) | 2006-12-06 |
EP0858625B1 (en) | 2001-06-06 |
CA2236257A1 (en) | 1997-05-09 |
JP5306861B2 (ja) | 2013-10-02 |
JPH11514761A (ja) | 1999-12-14 |
JP5140326B2 (ja) | 2013-02-06 |
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