JP6216112B2 - 多変数制御装置および方法 - Google Patents
多変数制御装置および方法 Download PDFInfo
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- JP6216112B2 JP6216112B2 JP2012262656A JP2012262656A JP6216112B2 JP 6216112 B2 JP6216112 B2 JP 6216112B2 JP 2012262656 A JP2012262656 A JP 2012262656A JP 2012262656 A JP2012262656 A JP 2012262656A JP 6216112 B2 JP6216112 B2 JP 6216112B2
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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
- G05B13/048—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 using a predictor
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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
- G05B13/041—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 variable is automatically adjusted to optimise the performance
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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
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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Description
Claims (4)
- 制御対象に制御のために出力される少なくとも2つの第1操作変数,第2操作変数,および前記制御対象から得られる少なくとも2つの第1制御変数,第2制御変数を基に、前記制御対象の定常状態における前記第1制御変数の第1制御変数目標値,前記第1操作変数の第1操作変数目標値の少なくとも1つ、および、前記第2制御変数の第2制御変数目標値,前記第2操作変数の第2操作変数目標値の少なくとも1つを算出して出力する定常状態最適化部と、
設定されている遅延処理条件に従って前記第2制御変数目標値および前記第2操作変数目標値の前記定常状態最適化部が出力した少なくとも1つを、入力信号を所定の制御周期だけ遅らせる処理、または入力信号を一次遅れフィルタに通す処理、またはこれらの組み合わせによる遅延処理により、前記第1制御変数目標値および前記第1操作変数目標値の前記定常状態最適化部が出力した少なくとも1つより遅延させて出力する目標値遅延処理部と、
前記第1制御変数目標値,前記第1操作変数目標値の前記目標値遅延処理部より出力された少なくとも1つ、および、前記第2制御変数目標値,前記第2操作変数目標値の前記目標値遅延処理部より出力された少なくとも1つを基に前記制御対象が将来用いる第1操作変数,第2操作変数を算出する多変数制御部と
を備えることを特徴とする多変数制御装置。 - 請求項1記載の多変数制御装置において、
前記目標値遅延処理部は、前記制御対象に出力される前記第1操作変数,前記制御対象から得られる前記第1制御変数に基づいて、前記第1制御変数目標値および前記第1操作変数目標値の少なくとも1つより前記第2制御変数目標値および前記第2操作変数目標値の少なくとも1つの出力を遅延させる遅延時間を変更することを特徴とする多変数制御装置。 - 制御対象に制御のために出力される少なくとも2つの第1操作変数,第2操作変数,および前記制御対象から得られる少なくとも2つの第1制御変数,第2制御変数を基に、前記制御対象の定常状態における前記第1制御変数の第1制御変数目標値,前記第1操作変数の第1操作変数目標値の少なくとも1つ、および、前記第2制御変数の第2制御変数目標値,前記第2操作変数の第2操作変数目標値の少なくとも1つを算出して出力する目標算出ステップと、
設定されている遅延処理条件に従って前記第2制御変数目標値および前記第2操作変数目標値の前記目標算出ステップで出力された少なくとも1つを、入力信号を所定の制御周期だけ遅らせる処理、または入力信号を一次遅れフィルタに通す処理、またはこれらの組み合わせによる遅延処理により、前記第1制御変数目標値および前記第1操作変数目標値の前記目標算出ステップで出力された少なくとも1つより遅延させて出力する目標値遅延処理ステップと、
前記第1制御変数目標値,前記第1操作変数目標値の前記目標値遅延処理ステップで出力された少なくとも1つ、および、前記第2制御変数目標値,前記第2操作変数目標値の前記目標値遅延処理ステップで出力された少なくとも1つを基に前記制御対象が将来用いる第1操作変数,第2操作変数を算出する多変数制御ステップと
を備えることを特徴とする多変数制御方法。 - 請求項3記載の多変数制御方法において、
前記目標値遅延処理ステップでは、前記制御対象に出力される前記第1操作変数,前記制御対象から得られる前記第1制御変数に基づいて、前記第1制御変数目標値および前記第1操作変数目標値の少なくとも1つより前記第2制御変数目標値および前記第2操作変数目標値の少なくとも1つの出力を遅延させる遅延時間を変更することを特徴とする多変数制御方法。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012262656A JP6216112B2 (ja) | 2012-11-30 | 2012-11-30 | 多変数制御装置および方法 |
| TW102131477A TWI525406B (zh) | 2012-11-30 | 2013-09-02 | Multi - variable control device and method |
| KR1020130127486A KR101462809B1 (ko) | 2012-11-30 | 2013-10-25 | 다변수 제어 장치 및 방법 |
| CN201310616663.1A CN103853045B (zh) | 2012-11-30 | 2013-11-27 | 多变量控制装置以及方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012262656A JP6216112B2 (ja) | 2012-11-30 | 2012-11-30 | 多変数制御装置および方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014109813A JP2014109813A (ja) | 2014-06-12 |
| JP6216112B2 true JP6216112B2 (ja) | 2017-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2012262656A Expired - Fee Related JP6216112B2 (ja) | 2012-11-30 | 2012-11-30 | 多変数制御装置および方法 |
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| Country | Link |
|---|---|
| JP (1) | JP6216112B2 (ja) |
| KR (1) | KR101462809B1 (ja) |
| CN (1) | CN103853045B (ja) |
| TW (1) | TWI525406B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6523854B2 (ja) * | 2015-07-29 | 2019-06-05 | 株式会社東芝 | 最適制御装置、最適制御方法、コンピュータプログラム及び最適制御システム |
| CN109828459B (zh) * | 2017-11-23 | 2020-05-26 | 中国科学院沈阳自动化研究所 | 一种基于多变量约束区间预测控制的平稳控制实现方法 |
| JP7804518B2 (ja) * | 2022-04-14 | 2026-01-22 | 株式会社豊田中央研究所 | 制御装置、制御方法、及びコンピュータプログラム |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0689103A (ja) * | 1992-09-08 | 1994-03-29 | Toshiba Corp | 多変数制御装置 |
| JPH08249004A (ja) * | 1995-03-15 | 1996-09-27 | Toshiba Corp | プラント制御装置 |
| US6684115B1 (en) | 2000-04-11 | 2004-01-27 | George Shu-Xing Cheng | Model-free adaptive control of quality variables |
| WO2003058355A1 (fr) * | 2001-12-28 | 2003-07-17 | Honda Giken Kogyo Kabushiki Kaisha | Systeme de commande |
| US7050863B2 (en) | 2002-09-11 | 2006-05-23 | Fisher-Rosemount Systems, Inc. | Integrated model predictive control and optimization within a process control system |
| US8756039B2 (en) * | 2010-03-02 | 2014-06-17 | Fisher-Rosemount Systems, Inc. | Rapid process model identification and generation |
| CN102339040B (zh) * | 2010-07-15 | 2013-06-19 | 清华大学 | 精馏塔优化控制方法 |
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2012
- 2012-11-30 JP JP2012262656A patent/JP6216112B2/ja not_active Expired - Fee Related
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2013
- 2013-09-02 TW TW102131477A patent/TWI525406B/zh not_active IP Right Cessation
- 2013-10-25 KR KR1020130127486A patent/KR101462809B1/ko not_active Expired - Fee Related
- 2013-11-27 CN CN201310616663.1A patent/CN103853045B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103853045A (zh) | 2014-06-11 |
| CN103853045B (zh) | 2017-01-18 |
| JP2014109813A (ja) | 2014-06-12 |
| TW201421176A (zh) | 2014-06-01 |
| KR101462809B1 (ko) | 2014-11-20 |
| KR20140070361A (ko) | 2014-06-10 |
| TWI525406B (zh) | 2016-03-11 |
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