KR100861560B1 - 액추에이터의 속도 및 위치 제어를 위한 이득을 수득하는방법 - Google Patents
액추에이터의 속도 및 위치 제어를 위한 이득을 수득하는방법 Download PDFInfo
- Publication number
- KR100861560B1 KR100861560B1 KR1020070004236A KR20070004236A KR100861560B1 KR 100861560 B1 KR100861560 B1 KR 100861560B1 KR 1020070004236 A KR1020070004236 A KR 1020070004236A KR 20070004236 A KR20070004236 A KR 20070004236A KR 100861560 B1 KR100861560 B1 KR 100861560B1
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- KR
- South Korea
- Prior art keywords
- actuator
- speed
- gain
- control
- current
- Prior art date
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/0077—Characterised by the use of a particular software algorithm
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/12—Observer control, e.g. using Luenberger observers or Kalman filters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Position Or Direction (AREA)
Abstract
Description
Claims (3)
- 동작중인 액추에이터의 상태와 설정된 액추에이터의 목표치를 비교 분석하여 액추에이터의 동작 제어를 위한 이득 값을 구하고, 이 이득 값을 궤환시켜 액추에이터에 가해지는 전류의 세기를 조절하여 액추에이터가 목표치를 달성할 수 있도록 하는 액추에이터의 속도 및 위치 제어를 위한 이득을 수득하는 방법에 있어서,상기 액추에이터의 동작제어를 위한 속도, 위치, 전류 등의 상태변수(Q11, Q22, Q33)에 가중치를 부여하는 제1단계;상기 가중치가 부여된 속도와 위치 및 전류 등의 상태변수(Q11, Q22, Q33)를 프로그램화된 LQC(Linear Quadratic Control) 이론 등과 같은 수학적 툴(tool)에 적용하여 이득 값을 수득하는 제2단계; 및상기 수득된 이득 값에 의해 상기 액추에이터를 구동시키기 위한 전류의 세기를 조절하는 제3단계;를 포함하는 것을 특징으로 하는 액추에이터의 속도 및 위치 제어를 위한 이득을 수득하는 방법.
- 제1항에 있어서,상기 액추에이터의 동작상태를 최적화하기 위해, 속도, 위치, 전류 등의 상태변수(Q11, Q22, Q33) 중 하나 내지 3개의 상태변수를 가변시켜 가면서 액추에이터의 동작상태를 확인하는 것을 특징으로 하는 액추에이터의 속도 및 위치 제어를 위한 이득을 수득하는 방법.
- 제1항에 있어서,상기 액추에이터의 동작제어를 위한 이득 값의 수득은 매스웍스(MathWorks®)사의 수학 및 공학 계산용 소프트웨어인 매트랩(Matlab®)을 이용하는 것을 특징으로 하는 액추에이터의 속도 및 위치 제어를 위한 이득을 수득하는 방법.
Priority Applications (1)
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KR1020070004236A KR100861560B1 (ko) | 2007-01-15 | 2007-01-15 | 액추에이터의 속도 및 위치 제어를 위한 이득을 수득하는방법 |
Applications Claiming Priority (1)
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KR1020070004236A KR100861560B1 (ko) | 2007-01-15 | 2007-01-15 | 액추에이터의 속도 및 위치 제어를 위한 이득을 수득하는방법 |
Publications (2)
Publication Number | Publication Date |
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KR20080067087A KR20080067087A (ko) | 2008-07-18 |
KR100861560B1 true KR100861560B1 (ko) | 2008-10-02 |
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KR1020070004236A KR100861560B1 (ko) | 2007-01-15 | 2007-01-15 | 액추에이터의 속도 및 위치 제어를 위한 이득을 수득하는방법 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101434310B1 (ko) * | 2013-05-22 | 2014-08-26 | 현대로템 주식회사 | 이동장비에 장착된 구동장치의 안정화성능 향상 기법 및 시스템과 그 이동장비 |
JP6500767B2 (ja) * | 2015-12-18 | 2019-04-17 | オムロン株式会社 | 調整装置、制御パラメータ調整方法、情報処理プログラム、および記録媒体 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09240934A (ja) * | 1996-03-12 | 1997-09-16 | Toshiba Corp | 油圧エレベータ速度制御装置 |
KR20010054047A (ko) * | 1999-12-03 | 2001-07-02 | 고종선 | 액츄에이터 시스템의 정밀 위치 제어 방법 |
KR20030075446A (ko) * | 2002-03-19 | 2003-09-26 | 고종선 | 액츄에이터 시스템의 정밀 속도와 위치 제어 방법 |
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- 2007-01-15 KR KR1020070004236A patent/KR100861560B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09240934A (ja) * | 1996-03-12 | 1997-09-16 | Toshiba Corp | 油圧エレベータ速度制御装置 |
KR20010054047A (ko) * | 1999-12-03 | 2001-07-02 | 고종선 | 액츄에이터 시스템의 정밀 위치 제어 방법 |
KR20030075446A (ko) * | 2002-03-19 | 2003-09-26 | 고종선 | 액츄에이터 시스템의 정밀 속도와 위치 제어 방법 |
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