JPH08512416A - 技術システムの操作量に対する最適値の決定方法 - Google Patents
技術システムの操作量に対する最適値の決定方法Info
- Publication number
- JPH08512416A JPH08512416A JP7503750A JP50375095A JPH08512416A JP H08512416 A JPH08512416 A JP H08512416A JP 7503750 A JP7503750 A JP 7503750A JP 50375095 A JP50375095 A JP 50375095A JP H08512416 A JPH08512416 A JP H08512416A
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- 230000006870 function Effects 0.000 abstract description 39
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 18
- 238000005457 optimization Methods 0.000 description 12
- 238000005259 measurement Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000013528 artificial neural network Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000239226 Scorpiones Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000002945 steepest descent method Methods 0.000 description 1
- 230000000946 synaptic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
-
- 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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0265—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion
- G05B13/027—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion using neural networks only
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- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.所定の動作量b1...bBのもとで技術システム(Φ)の操作量S1、... 、SSに対する最適値の決定方法であって、ここで、yi=Φi(S1、...、SS ,b1...bB)を以て、システム特性y1...yNの所定の目的関数z=g( y1...yN)を最適化する目的で当該の最適値の決定を行う方法において、 a)所定のようにセッティングされるパラメータw1...,wWを有する関数 の1セットfi(w1...,wW,x1,..xs+B)を使用し、前記の所定のパ ラメータセッティングにおいてシステムを所定のようにモデリングするようにし 、前記のシステムの所定のモデリングでは当該fiがそれの変量X1...xs+ B の関数としてシステム関数Φiを前以て定められた間隔に関連付けられて近似 化するようにし b)操作量s1...sSをw1...wW及びb1...bBの固定された値のもと で関数g(f1(w1...wW,s1,...sS,b1...bB),..fN(w 1,...wW,,1,...sS,b1...bB)) の最適化により決定することを特徴とする技術システムの操作量に対する最適値 の決定方法。 2.前記の関数のセットfi(w1...,wW, x1,..xs+B)は人工的 ニューラルネットワークにより表される請求項1記載の方法。 3.前記の関数のセットfi(w1...,wW,x1,..xs+B)は数値のテ ーブルにより表され、該数値のテーブルは、電子的データ処理システムのメモリ ユニット内に記憶されているようにした請求項1から3までのうちいずれか1項 記載の方法。 4.前記の関数のセットfi(w1...,wW,x1,..xs+B)は電子的回 路装置により表され、該電子的回路装置は電子的データ処理システムの構成部分 であり、該電子的データ処理システムの構成部分は当該の方法プロセスを実施す るか、又は、そのような電子的データ処理システムと共働するようにした請求項 1から3までのうちいずれか1項記載の方法。 5.技術システムの制御のための請求の範囲1から4までのうち1つに記載の 方法の使用法において、 上記目的関数zは制御器の制御誤差であり、亦、制御機器の操作量は当該法プ ロセス過程を用いて求められる使用法。 6.制御器(R)を用いて技術システム(Φ)の制御を行うための制御システ ムにおいて、下記の構成要件を有し、 a)制御器は被制御システム(Φ)の動作量b1...bBに対する所定値を 用いて請求の範囲5による制御誤差Zの最小化により被制御システム(Φ)に対 する操作量を求めるようにし; b)被制御システム(Φ)は、yi=Φi(S1、...、 SS,b1...bB)を以てシステム特性y1...yNに対する測定値を送出し、 該測定値は制御誤差z=g(y1...yN)の決定のため使用されることを特徴と する制御システム。 7.制御誤差はシステム特性y1...yNと、当該のシステム特性に対する設定 値y1soll...yNsollとから求められる請求の範囲6記載の制御システム。 8.前記制御誤差はシステム特性y1...yNと、該システム特性に対する設定 値y1soll...yNsollとからz=g(y1−y1soll...yN-yNsollの形態で求められる 請求の範囲6記載の制御システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4322365.6 | 1993-07-05 | ||
DE4322365 | 1993-07-05 | ||
PCT/DE1994/000762 WO1995002213A1 (de) | 1993-07-05 | 1994-07-01 | Verfahren zur bestimmung optimaler werte für stellgrössen eines technischen systems |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08512416A true JPH08512416A (ja) | 1996-12-24 |
JP3887414B2 JP3887414B2 (ja) | 2007-02-28 |
Family
ID=6492009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50375095A Expired - Fee Related JP3887414B2 (ja) | 1993-07-05 | 1994-07-01 | 技術システムの操作量の最適値を決定する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5751571A (ja) |
EP (1) | EP0707719B1 (ja) |
JP (1) | JP3887414B2 (ja) |
DE (1) | DE59409683D1 (ja) |
WO (1) | WO1995002213A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19548384A1 (de) * | 1995-12-22 | 1997-07-03 | Siemens Ag | Verfahren zur rechnergestützten Ermittlung von Kinetikgrößen eines technischen Prozesses, der mindestens zwei Teilprozesse aufweist, welche mit unterschiedlichen Geschwindigkeiten ablaufen |
IL123607A0 (en) * | 1998-03-10 | 1998-10-30 | Berkooz Oded | Optimization method and apparatus |
US6542782B1 (en) * | 1998-12-31 | 2003-04-01 | Z. Joseph Lu | Systems for generating and using a lookup table with process facility control systems and models of the same, and methods of operating such systems |
DE50007309D1 (de) * | 1999-09-20 | 2004-09-09 | Siemens Ag | Verfahren, anordnung und computerprogramm-erzeugnis zur simulation eines technischen systems |
WO2002097540A1 (en) | 2001-05-25 | 2002-12-05 | Parametric Optimization Solutions Ltd. | Improved process control |
DE10341762B4 (de) * | 2002-09-11 | 2014-05-15 | Fisher-Rosemount Systems, Inc. | Handhabung der Realisierbarkeit von Beschränkungen und Grenzen in einem Optimierer für Prozesssteuerungssysteme |
JP4282572B2 (ja) * | 2004-08-30 | 2009-06-24 | 本田技研工業株式会社 | プラントを制御する制御装置 |
US7478192B2 (en) * | 2004-11-03 | 2009-01-13 | Saffron Technology, Inc. | Network of networks of associative memory networks |
US7536364B2 (en) * | 2005-04-28 | 2009-05-19 | General Electric Company | Method and system for performing model-based multi-objective asset optimization and decision-making |
US20060247798A1 (en) * | 2005-04-28 | 2006-11-02 | Subbu Rajesh V | Method and system for performing multi-objective predictive modeling, monitoring, and update for an asset |
US7487030B2 (en) * | 2007-04-19 | 2009-02-03 | Gm Global Technology Operations, Inc. | Method and apparatus to optimize engine warm up |
DE102013205356B4 (de) * | 2013-03-26 | 2016-07-07 | Siemens Aktiengesellschaft | Verfahren zur rechnergestützten Steuerung und/oder Regelung eines technischen Systems |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02287860A (ja) * | 1989-04-28 | 1990-11-27 | Omron Corp | 情報処理装置 |
JPH05119805A (ja) * | 1991-10-28 | 1993-05-18 | Toshiba Corp | 適応型制御方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6165307A (ja) * | 1984-09-05 | 1986-04-03 | Konishiroku Photo Ind Co Ltd | 非線形近似による写真乳剤製造プロセスの制御方法 |
US4965713A (en) * | 1988-08-15 | 1990-10-23 | Viking Pump Inc. | Terminal element |
US5016188A (en) * | 1989-10-02 | 1991-05-14 | Rockwell International Corporation | Discrete-time optimal control by neural network |
US5111531A (en) * | 1990-01-08 | 1992-05-05 | Automation Technology, Inc. | Process control using neural network |
US5159660A (en) * | 1990-08-09 | 1992-10-27 | Western Thunder | Universal process control using artificial neural networks |
DE4111354A1 (de) * | 1991-04-09 | 1992-10-22 | Bodenseewerk Geraetetech | Einrichtung zur fuehrung des endeffektors eines roboters laengs einer sollbahn |
JP3242950B2 (ja) * | 1991-08-14 | 2001-12-25 | 株式会社東芝 | 予測制御方法 |
DE4130164A1 (de) * | 1991-09-11 | 1993-03-18 | Bodenseewerk Geraetetech | Regler, insbesondere flugregler |
JPH07501643A (ja) * | 1991-12-09 | 1995-02-16 | シーメンス アクチエンゲゼルシヤフト | 制御パラメータに依存する実際値特性を有するシステムに対する制御パラメータの最適化方法 |
CA2118598C (en) * | 1991-12-18 | 2004-04-13 | Anoop K. Mathur | A closed loop neural network automatic tuner |
JP3136183B2 (ja) * | 1992-01-20 | 2001-02-19 | 株式会社日立製作所 | 制御方法 |
US5353207A (en) * | 1992-06-10 | 1994-10-04 | Pavilion Technologies, Inc. | Residual activation neural network |
US5477444A (en) * | 1992-09-14 | 1995-12-19 | Bhat; Naveen V. | Control system using an adaptive neural network for target and path optimization for a multivariable, nonlinear process |
US5513098A (en) * | 1993-06-04 | 1996-04-30 | The Johns Hopkins University | Method for model-free control of general discrete-time systems |
-
1994
- 1994-07-01 US US08/578,600 patent/US5751571A/en not_active Expired - Lifetime
- 1994-07-01 WO PCT/DE1994/000762 patent/WO1995002213A1/de active IP Right Grant
- 1994-07-01 EP EP94919556A patent/EP0707719B1/de not_active Expired - Lifetime
- 1994-07-01 JP JP50375095A patent/JP3887414B2/ja not_active Expired - Fee Related
- 1994-07-01 DE DE59409683T patent/DE59409683D1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02287860A (ja) * | 1989-04-28 | 1990-11-27 | Omron Corp | 情報処理装置 |
JPH05119805A (ja) * | 1991-10-28 | 1993-05-18 | Toshiba Corp | 適応型制御方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0707719B1 (de) | 2001-03-14 |
DE59409683D1 (de) | 2001-04-19 |
EP0707719A1 (de) | 1996-04-24 |
WO1995002213A1 (de) | 1995-01-19 |
US5751571A (en) | 1998-05-12 |
JP3887414B2 (ja) | 2007-02-28 |
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