JP7529545B2 - 制御装置 - Google Patents
制御装置 Download PDFInfo
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- JP7529545B2 JP7529545B2 JP2020193678A JP2020193678A JP7529545B2 JP 7529545 B2 JP7529545 B2 JP 7529545B2 JP 2020193678 A JP2020193678 A JP 2020193678A JP 2020193678 A JP2020193678 A JP 2020193678A JP 7529545 B2 JP7529545 B2 JP 7529545B2
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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
-
- 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
- G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
- G05B13/021—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a variable is automatically adjusted to optimise the performance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Program-controlled manipulators
- B25J9/16—Program controls
- B25J9/1628—Program controls characterised by the control loop
- B25J9/163—Program controls characterised by the control loop learning, adaptive, model based, rule based expert control
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/412—Excavators
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4148—Open loop circuits
-
- 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
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/36—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
- G05B11/42—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a characteristic which is both proportional and time-dependent, e.g. P. I., P. I. D.
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/42—Servomotor, servo controller kind till VSS
- G05B2219/42018—Pid learning controller, gains adapted as function of previous error
-
- 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
- G05B2219/30—Nc systems
- G05B2219/42—Servomotor, servo controller kind till VSS
- G05B2219/42036—Adaptive control, adaptive nonlinear control
-
- 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
- G05B2219/30—Nc systems
- G05B2219/42—Servomotor, servo controller kind till VSS
- G05B2219/42038—Real time adaptive control
-
- 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
- G05B2219/30—Nc systems
- G05B2219/42—Servomotor, servo controller kind till VSS
- G05B2219/42043—Adapt regulator as function of its output
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Feedback Control In General (AREA)
Description
上述の静的補償器5、動的補償器6、減算器7、及び制御対象100は制御ループ50を構成する。制御ループ50は、制御対象100を直接的に制御する下流の制御ループである。制御ループ50は、制御入力uc(k)に応答して制御出力y(k)を出力する。
次に、本発明の実施例について説明する。まず、制御ループ50の設計について説明する。図3は、制御ループ50を構成するフィードバック系を示すブロック図である。このフィードバック系は、次式で表される。
f0(k)=0でないと仮定すると、式(1)は以下のように変形される。
2 :目標設定器
3 :減算器
4 :コントローラ
5 :静的補償器
6 :動的補償器
7 :減算器
8 :減算器
9 :パラメータ調整器
10 :理想出力算出器
11 :メモリ
12 :検出器
50 :制御ループ
100 :制御対象
Gm :入出力モデル
KD :微分ゲイン
Kp :比例ゲイン
f0 :静的ゲイン
Claims (5)
- 制御対象を制御する制御装置であって、
前記制御対象から出力される制御出力と目標出力との偏差を零にするための制御入力を算出するコントローラと、
静的パラメータと前記制御入力とに基づいて、前記制御対象の静的特性の変動を補償する静的補償入力を算出する静的補償器と、
動的パラメータと前記制御出力とに基づいて前記制御対象の動的特性の変動を補償する動的補償入力を算出する動的補償器と、
前記静的補償入力と前記動的補償入力とを合成して実入力を算出し、前記制御対象に入力する合成器と、
前記制御入力と前記制御出力との理想的な入出力関係を規定する入出力モデルを用いて、前記制御入力に対応する理想出力を算出する理想出力算出器と、
前記制御出力と前記理想出力との差が最小化されるように前記静的パラメータ及び前記動的パラメータをそれぞれ調整するパラメータ調整器とを備える、
制御装置。 - 前記動的パラメータは、比例ゲインと微分ゲインとを含み、
前記動的補償器は、前記制御出力に前記比例ゲインを乗じた値と前記制御出力の微分値に前記微分ゲインを乗じた値との和を前記動的補償入力として算出し、
前記パラメータ調整器は、前記制御出力と前記理想出力との差が最小化されるように前記静的パラメータ、前記前記比例ゲイン、及び前記微分ゲインをそれぞれ調整する、
請求項1記載の制御装置。 - 前記パラメータ調整器は、逐次最小二乗法を用いて前記静的パラメータ及び前記動的パラメータを調整する、
請求項1又は2記載の制御装置。 - 前記合成器は、前記静的補償入力から前記動的補償入力を減じた値を前記実入力として算出する、
請求項1~3のいずれかに記載の制御装置。 - 前記制御対象は、油圧システムであり、
前記油圧システムは、
油圧ポンプと、
前記油圧ポンプを駆動する電動機と、
前記油圧ポンプから供給される作動油によって作動するアクチュエータとを備え、
前記油圧システムは、前記アクチュエータの状態値を前記制御出力として出力し、
前記合成器は、前記電動機の指令値を前記実入力として算出する、
請求項1~4のいずれかに記載の制御装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020193678A JP7529545B2 (ja) | 2020-11-20 | 2020-11-20 | 制御装置 |
| CN202180076777.4A CN116457731A (zh) | 2020-11-20 | 2021-09-29 | 控制装置 |
| PCT/JP2021/035961 WO2022107456A1 (ja) | 2020-11-20 | 2021-09-29 | 制御装置 |
| EP21894331.4A EP4235316A4 (en) | 2020-11-20 | 2021-09-29 | Control device |
| US18/252,983 US20230418241A1 (en) | 2020-11-20 | 2021-09-29 | Control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020193678A JP7529545B2 (ja) | 2020-11-20 | 2020-11-20 | 制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022082233A JP2022082233A (ja) | 2022-06-01 |
| JP7529545B2 true JP7529545B2 (ja) | 2024-08-06 |
Family
ID=81708889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020193678A Active JP7529545B2 (ja) | 2020-11-20 | 2020-11-20 | 制御装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230418241A1 (ja) |
| EP (1) | EP4235316A4 (ja) |
| JP (1) | JP7529545B2 (ja) |
| CN (1) | CN116457731A (ja) |
| WO (1) | WO2022107456A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157258A (zh) * | 2022-07-25 | 2022-10-11 | 广东美的智能科技有限公司 | 多轴伺服系统及其控制方法、装置、主控制器、存储介质 |
| JP7724557B2 (ja) * | 2023-08-22 | 2025-08-18 | 国立大学法人広島大学 | モデル誤差抑制補償器 |
| CN119024680B (zh) * | 2024-10-29 | 2025-01-24 | 中国科学院近代物理研究所 | 在线全局优化射频低电平系统反馈控制参数的方法及装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3545006B2 (ja) * | 1992-04-06 | 2004-07-21 | 三菱電機株式会社 | 2自由度制御装置及び電動機のサーボ制御装置 |
| JP2000307604A (ja) * | 1999-04-23 | 2000-11-02 | Nec Commun Syst Ltd | Atmリンク切り換えシステム |
| JP2002312004A (ja) * | 2001-04-18 | 2002-10-25 | Nagoya Industrial Science Research Inst | サーボ制御システム |
| JP2005330856A (ja) * | 2004-05-19 | 2005-12-02 | Denso Corp | 自動車の制御装置 |
| JP2006090206A (ja) * | 2004-09-24 | 2006-04-06 | Denso Corp | 自動車の制御装置 |
| CN100494698C (zh) * | 2007-10-31 | 2009-06-03 | 东北大学 | 一种动态补偿液压伺服阀零漂的方法 |
| JP5731933B2 (ja) * | 2011-08-30 | 2015-06-10 | 川崎重工業株式会社 | 適応制御装置および適応制御方法ならびに射出成形機の制御装置および制御方法 |
| JP2015148928A (ja) * | 2014-02-06 | 2015-08-20 | 日立建機株式会社 | 建設機械 |
| JP6279356B2 (ja) * | 2014-03-10 | 2018-02-14 | 株式会社神戸製鋼所 | 作業機械の油圧駆動装置 |
| US9809247B2 (en) * | 2015-01-30 | 2017-11-07 | Steering Solutions Ip Holding Corporation | Motor control current sensor loss of assist mitigation for electric power steering |
| CN104898425B (zh) * | 2015-05-19 | 2017-08-04 | 北京化工大学 | 基于静态前馈补偿的抗饱和内模控制系统设计方法 |
| CN106773665A (zh) * | 2015-11-23 | 2017-05-31 | 广东工业大学 | 一种基于李雅普诺夫模型的超声波电机自适应控制系统 |
| GB2551701A (en) * | 2016-06-21 | 2018-01-03 | Univ Court Univ Of Edinburgh | Control or processing system and method |
| RU2636603C1 (ru) * | 2017-02-16 | 2017-11-24 | Общество с ограниченной ответственностью "Ракурс-инжиниринг" | Способ управления мощностью реактивных гидравлических турбин |
| US10181791B2 (en) * | 2017-04-14 | 2019-01-15 | Allegro Microsystems, Llc | Converter digital control circuit with adaptive compensation |
| US11254416B2 (en) * | 2019-05-16 | 2022-02-22 | The Boeing Company | Method and apparatus for remote angle calibration and measurement |
| CN110297425B (zh) * | 2019-07-16 | 2022-09-16 | 华侨大学 | 一种参数带宽化与能量化的自适应抗扰控制方法 |
| CN110543097B (zh) * | 2019-08-06 | 2023-01-20 | 广东工业大学 | 一种基于模型参考自适应的压电陶瓷驱动器控制方法 |
-
2020
- 2020-11-20 JP JP2020193678A patent/JP7529545B2/ja active Active
-
2021
- 2021-09-29 EP EP21894331.4A patent/EP4235316A4/en active Pending
- 2021-09-29 US US18/252,983 patent/US20230418241A1/en active Pending
- 2021-09-29 CN CN202180076777.4A patent/CN116457731A/zh active Pending
- 2021-09-29 WO PCT/JP2021/035961 patent/WO2022107456A1/ja not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| 尾島 康仁,"微分要素を含む非線形システムに対するデータ駆動型制御系の一設計",電気学会研究会資料 The Papers of Technical Meeting on "Control",IEE Japan,日本,一般社団法人電気学会,2016年04月04日,第1-6頁 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116457731A (zh) | 2023-07-18 |
| EP4235316A1 (en) | 2023-08-30 |
| WO2022107456A1 (ja) | 2022-05-27 |
| EP4235316A4 (en) | 2024-05-08 |
| US20230418241A1 (en) | 2023-12-28 |
| JP2022082233A (ja) | 2022-06-01 |
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