JP4540955B2 - ガスタービンを制御するためのモデル・ベースの適応制御システム - Google Patents
ガスタービンを制御するためのモデル・ベースの適応制御システム Download PDFInfo
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- JP4540955B2 JP4540955B2 JP2003320682A JP2003320682A JP4540955B2 JP 4540955 B2 JP4540955 B2 JP 4540955B2 JP 2003320682 A JP2003320682 A JP 2003320682A JP 2003320682 A JP2003320682 A JP 2003320682A JP 4540955 B2 JP4540955 B2 JP 4540955B2
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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
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0286—Modifications to the monitored process, e.g. stopping operation or adapting control
- G05B23/0291—Switching into safety or degraded mode, e.g. protection and supervision after failure
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
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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
-
- 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
- F05D2270/00—Control
- F05D2270/40—Type of control system
- F05D2270/44—Type of control system active, predictive, or anticipative
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- Feedback Control In General (AREA)
- Testing Of Engines (AREA)
Description
ここでは、アクチュエータが、
センサが、
16 アクチュエータ
30 航空機
50 推定器
51 エンジン
52 モデル
54 制御
Claims (10)
- ガスタービン・エンジン(51)を制御して、前記エンジン(51)の性能を最適化するためのモデル・ベースの適応制御方法であって、前記方法が、
a)前記エンジン(51)の現在の状態についての情報を獲得し、
b)モデル・ベースの適応制御システムにおけるモデル(52)の前記エンジン(51)についてのモデル・データ情報を更新して、該エンジン(51)の前記現在の状態を反映させ、
c)前記エンジン(51)の前記現在の状態についての前記情報を、前記モデル(52)の該エンジン(51)についての前記モデル・データ情報と比較し、
d)センサ、アクチュエータ、エンジン、及びサブシステムの情報を診断し、あらゆる更新された情報をマスター・モード・セレクタ及び再構成可能な制御装置に送り、
e)前記モデル(52)、制約条件、目的関数、及び制御パラメータの正しい形態を再構成し、
f)前記エンジン(51)の前記現在の状態、前記目的関数、及び該エンジン(51)の前記制約条件が与えられた場合に、取るべき最適な修正制御動作を判断し、
g)前記最適な修正制御動作を実行するために制御コマンドを出力し、
h)前記エンジン(51)の前記目的関数を常に最適化することを保証するように、必要に応じて(a)から(g)までの段階を繰り返す、
段階を含むことを特徴とする方法。 - 前記再構成段階が、前記エンジン(51)の前記現在の状態について獲得された情報を用いて、前記モデル(52)、制約条件、目的関数、及び制御パラメータを修正する段階を含むことを特徴とする請求項1に記載の方法。
- 前記判断段階が、オプティマイザを利用して、前記エンジン(51)の前記現在の状態、前記目的関数、及び該エンジン(51)の前記制約条件が与えられた場合に、取るべき前記最適な修正制御動作を判断する段階を含むことを特徴とする請求項1に記載の方法。
- ガスタービン・エンジン(51)を制御して、前記エンジン(51)の性能を最適化するためのモデル・ベースの適応制御システムであって、前記システムが、
a)前記エンジン(51)の現在の状態についての情報を獲得するための手段と、
b)モデル・ベースの適応制御システムにおけるモデル(52)の前記エンジン(51)についてのモデル・データ情報を更新して、該エンジン(51)の前記現在の状態を反映させるための手段と、
c)前記エンジン(51)の前記現在の状態についての前記情報を、前記モデル(52)の該エンジン(51)についての前記モデル・データ情報と比較するための手段と、
d)センサ、アクチュエータ、エンジン、及びサブシステムの情報を診断し、あらゆる更新された情報をマスター・モード・セレクタ及び再構成可能な制御装置に送るための手段と、
e)前記モデル(52)、制約条件、目的関数、及び制御パラメータの正しい形態を再構成するための手段と、
f)前記エンジン(51)の前記現在の状態、前記目的関数、及び該エンジン(51)の前記制約条件が与えられた場合に、取るべき最適な修正制御動作を判断するための手段と、
g)前記最適な修正制御動作を実行するために制御コマンドを出力するための手段と、
h)前記エンジン(51)の前記目的関数を常に最適化することを保証するように、必要に応じて(a)から(g)までの段階を繰り返すための手段と、
を備えることを特徴とするシステム。 - 前記モデル(52)、制約条件、目的関数、及び制御パラメータの正しい形態を再構成するための前記手段が、前記エンジン(51)の前記現在の状態について獲得された情報を用いて、該モデル(52)、制約条件、目的関数、及び制御パラメータを修正することを含む請求項4に記載のシステム。
- 前記取るべき最適な修正制御動作を判断するための前記手段が、オプティマイザを利用して、前記エンジン(51)の前記現在の状態、前記目的関数、及び該エンジン(51)の前記制約条件が与えられた場合に、取るべき該最適な修正制御動作を判断するための手段を含むことを特徴とする請求項4に記載のシステム。
- ガスタービン・エンジン(51)を制御して、前記エンジン(51)の作動性を最適化するためのモデル・ベースの適応制御方法であって、前記方法が、
a)前記エンジン(51)の現在の状態についての情報を獲得し、
b)モデル・ベースの適応制御システムにおけるモデル(52)の前記エンジン(51)についてのモデル・データ情報を更新して、該エンジン(51)の前記現在の状態を反映させ、
c)前記エンジン(51)の前記現在の状態についての前記情報を、前記モデル(52)の該エンジン(51)についての前記モデル・データ情報と比較し、
d)センサ、アクチュエータ、エンジン、及びサブシステムの情報を診断し、あらゆる更新された情報をマスター・モード・セレクタ及び再構成可能な制御装置に送り、
e)前記モデル(52)、制約条件、目的関数、及び制御パラメータの正しい形態を再構成し、
f)前記エンジン(51)の前記現在の状態、前記目的関数、及び該エンジン(51)の前記制約条件が与えられた場合に、取るべき最適な修正制御動作を判断し、
g)前記最適な修正制御動作を実行するために制御コマンドを出力し、
h)前記エンジン(51)の前記目的関数を常に最適化することを保証するように、必要に応じて(a)から(g)までの段階を繰り返す、
段階を含むことを特徴とする方法。 - 前記再構成段階が、前記エンジン(51)の前記現在の状態について獲得された情報を用いて、前記モデル(52)、制約条件、目的関数、及び制御パラメータを修正する段階を含むことを特徴とする請求項7に記載の方法。
- ガスタービン・エンジン(51)を制御して、前記エンジン(51)の作動性を最適化するためのモデル・ベースの適応制御システムであって、前記システムが、
a)前記エンジン(51)の現在の状態についての情報を獲得するための手段と、
b)モデル・ベースの適応制御システムにおけるモデル(52)の前記エンジン(51)についてのモデル・データ情報を更新して、該エンジン(51)の前記現在の状態を反映させるための手段と、
c)前記エンジン(51)の前記現在の状態についての前記情報を、前記モデル(52)の該エンジン(51)についての前記モデル・データ情報と比較するための手段と、
d)センサ、アクチュエータ、エンジン、及びサブシステムの情報を診断し、あらゆる更新された情報をマスター・モード・セレクタ及び再構成可能な制御装置に送るための手段と、
e)前記モデル(52)、制約条件、目的関数、及び制御パラメータの正しい形態を再構成するための手段と、
f)前記エンジン(51)の前記現在の状態、前記目的関数、及び該エンジン(51)の前記制約条件が与えられた場合に、取るべき最適な修正制御動作を判断するための手段と、
g)前記最適な修正制御動作を実行するために制御コマンドを出力するための手段と、
h)前記エンジン(51)の前記目的関数を常に最適化することを保証するように、必要に応じて(a)から(g)までの段階を繰り返すための手段と、
を備えることを特徴とするシステム。 - 前記モデル(52)、制約条件、目的関数、及び制御パラメータの正しい形態を再構成するための前記手段が、前記エンジン(51)の前記現在の状態について獲得された情報を用いて、該モデル(52)、制約条件、目的関数、及び制御パラメータを修正することを含む請求項9に記載のシステム。
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US10/293,078 US6823675B2 (en) | 2002-11-13 | 2002-11-13 | Adaptive model-based control systems and methods for controlling a gas turbine |
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JP2004162698A JP2004162698A (ja) | 2004-06-10 |
JP2004162698A5 JP2004162698A5 (ja) | 2006-10-26 |
JP4540955B2 true JP4540955B2 (ja) | 2010-09-08 |
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EP (1) | EP1420153B1 (ja) |
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CA (1) | CA2439462C (ja) |
DE (1) | DE60333620D1 (ja) |
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JP2004162698A (ja) | 2004-06-10 |
EP1420153A3 (en) | 2006-11-22 |
US6823675B2 (en) | 2004-11-30 |
CA2439462C (en) | 2013-02-12 |
EP1420153B1 (en) | 2010-08-04 |
EP1420153A2 (en) | 2004-05-19 |
CA2439462A1 (en) | 2004-05-13 |
DE60333620D1 (de) | 2010-09-16 |
US20040123600A1 (en) | 2004-07-01 |
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