KR0176916B1 - 적응 트래킹을 이용한 카오스시스템의 피드백 제어방법 - Google Patents
적응 트래킹을 이용한 카오스시스템의 피드백 제어방법 Download PDFInfo
- Publication number
- KR0176916B1 KR0176916B1 KR1019960017012A KR19960017012A KR0176916B1 KR 0176916 B1 KR0176916 B1 KR 0176916B1 KR 1019960017012 A KR1019960017012 A KR 1019960017012A KR 19960017012 A KR19960017012 A KR 19960017012A KR 0176916 B1 KR0176916 B1 KR 0176916B1
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- control
- feedback control
- adaptive tracking
- feedback
- parameter
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- 238000000034 method Methods 0.000 title claims abstract description 90
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 59
- 230000000739 chaotic effect Effects 0.000 claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims description 38
- 230000000737 periodic effect Effects 0.000 claims description 27
- 235000021438 curry Nutrition 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 2
- 238000005312 nonlinear dynamic Methods 0.000 description 26
- 230000000694 effects Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000009897 systematic effect Effects 0.000 description 3
- 240000001829 Catharanthus roseus Species 0.000 description 1
- 101100136092 Drosophila melanogaster peng gene Proteins 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect 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
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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
- G05B13/0205—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
- G05B13/024—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 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
- G05B5/00—Anti-hunting arrangements
- G05B5/01—Anti-hunting arrangements electric
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Feedback Control In General (AREA)
Abstract
Description
Claims (10)
- 카오스시스템의 시스템응답을 분석하고, 그 분석된 시스템응답에 따라 제어 파라미터의 값을 적응 트래킹하는 적응 트래킹과정과; 상기 적응 트래킹과정에서 적응 트래킹된 제어파라미터에 따라 카오스시스템의 시스템 파라미터 또는 상태변수를 변화시키기 위한 피드백제어를 수행하는 피드백제어과정으로 이루어진 것을 특징으로 하는 적응 트래킹을 이용한 카오스시스템의 피드백 제어방법.
- 제1항에 있어서, 상기 피드백 제어과정은 OPF 피드백 제어방법을 이용하는 것을 특징으로 하는 적응 트래킹을 이용한 카오스시스템의 피드백 제어방법.
- 제1항에 있어서, 상기 피드백 제어과정은 리턴맵 피드백 제어방법을 이용하는 것을 특징으로 하는 적응 트래킹을 이용한 카오스시스템의 피드백 제어방법.
- 제3항에 있어서, 상기 리턴맵 제어방법은 국소적 극대점들이 제어창 내로 들어오는 경우에만 리턴맵을 구성하는 것을 특징으로 하는 적응 트래킹을 이용한 카오스시스템의 피드백제어방법.
- 제1항에 있어서, 상기 적응 트래킹과정은 어트랙터로부터 2차원적인 포앙카레단면을 구성하고, 그 구성된 포앙카레단면상에 나타나는 운동궤도의 갯수 및 분포를 파악해서 시스템응답을 분석하는 것을 특징으로 하는 적응 트래킹을 이용한 카오스시스템의 피드백제어방법.
- 제1항에 있어서, 상기 적응 트래킹과정은 임의의 상태변수의 순간 최대값 또는 순간 최소값을 구하고 이 순간 최대값 또는 순간 최소값의 갯수와 분포를 분석해서 시스템응답을 분석하는 것을 특징으로 하는 적응 트래킹을 이용한 카오스시스템의 피드백 제어방법.
- 제1항에 있어서, 상기 적응 트래킹과정은 0인 제어파라미터의 값에서부터 제어파라미터의 값을 양 또는 음의 방향으로 약간씩 변화시키면서 시스템응답을 분석하여 어느 방향이 주기운동으로의 방향인지를 판별하고, 주기운동의 방향으로 제어파라미터를 천천히 변화시키면서 시스템응답을 극점의 분포를 통해 분석해서 적응 트래킹하는 것을 특징으로 하는 적응 트래킹을 이용한 카오스시스템의 피드백제어방법.
- 제1항에 있어서, 상기 적응 트래킹과정은 주기궤도로의 제어시 피드백 제어에 의해 발생된 시계열 데이타를 분석하여 제어 파라메터에 대해 주기로의 방향을 구하고, 피드백 섭동의 평균 및 표준편차를 실시간으로 분석하여 이를 0으로 수렴하는 방향으로 제어 파라메터를 제어하는 것을 특징으로 하는 적응 트래킹을 이용한 카오스시스템의 피드백제어방법.
- 제8항에 있어서, 상기 실시간으로 분석된 피드백 섭동의 평균을 따라가도록 불완전한 주기궤도의 고정점을 조절하고, 상기 실시간으로 분석된 피드백 섭동의 표준편차값이 최소화되도록 주기로의 방향으로 조절하는 것을 특징으로 하는 적응 트래킹을 이용한 카오스시스템의 피드백 제어방법.
- 제8항에 있어서, 소정의 제어 파라메터에 대해 주기로의 방향을 구하는 방법은 피드백 섭동량이 0이 되는 기준점을 중심으로 두가지 방향으로 임의의 피드백을 인가하고, 시스템의 응답을 분석하여 시스템 응답영역이 축소되는 방향을 주기로의 방향으로 결정하는 것을 특징으로 하는 적응 트래킹을 이용한 카오스시스템의 피드백제어방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR95-12782 | 1995-05-22 | ||
KR19950012782 | 1995-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960042278A KR960042278A (ko) | 1996-12-21 |
KR0176916B1 true KR0176916B1 (ko) | 1999-04-01 |
Family
ID=19415067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960017012A Expired - Fee Related KR0176916B1 (ko) | 1995-05-22 | 1996-05-20 | 적응 트래킹을 이용한 카오스시스템의 피드백 제어방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5926385A (ko) |
JP (1) | JPH09101805A (ko) |
KR (1) | KR0176916B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016118002A1 (de) | 2015-12-11 | 2017-06-14 | Hyundai Motor Company | Kontinuierlich-Variable-Ventilöffnungsdauer-Vorrichtung und Verbrennungsmotor, der mit dieser ausgestattet ist |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6763271B2 (en) * | 2001-04-12 | 2004-07-13 | The United States Of America As Represented By The Secretary Of The Navy | Tracking sustained chaos |
WO2002096052A1 (en) * | 2001-05-21 | 2002-11-28 | Atlinks Usa, Inc. | Narrow band chaotic bi-phase shift keying |
KR100938958B1 (ko) * | 2001-05-24 | 2010-01-26 | 에트링크스 유에스에이, 인크. | 협대역 카오스 주파수 시프트 키잉 |
US7006880B2 (en) * | 2002-04-19 | 2006-02-28 | Phred, Llc | Method for controlling a device with a control system |
KR100745378B1 (ko) * | 2004-06-30 | 2007-08-02 | 배재대학교 산학협력단 | 진동 억압을 이용한 혼돈 제어 장치 |
US7676220B2 (en) * | 2006-05-11 | 2010-03-09 | International Business Machines Corporation | Method and apparatus for dynamic voice response messages |
CN102324748B (zh) * | 2011-09-08 | 2014-04-16 | 天津理工大学 | 一种基于混沌自适应控制的statcom控制系统 |
US8779669B2 (en) | 2012-08-24 | 2014-07-15 | Abl Ip Holding Llc | Chaotic approach to control of lighting |
US9706623B2 (en) | 2012-08-24 | 2017-07-11 | Abl Ip Holding Llc | Learning capable control of chaotic lighting |
US9727037B2 (en) * | 2012-08-24 | 2017-08-08 | Abl Ip Holding Llc | Environmental control using a chaotic function |
CN114185276B (zh) * | 2021-12-06 | 2023-08-01 | 南京林业大学 | 一种基于多维泰勒网的非线性严格系统输出反馈控制方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100191107B1 (ko) * | 1990-11-06 | 1999-06-15 | 이데이 노부유끼 | 신호 처리 방법 |
US5342401A (en) * | 1992-08-19 | 1994-08-30 | The Regents Of The University Of California | Real time cardiac arrhythmia stabilizing system |
US5510976A (en) * | 1993-02-08 | 1996-04-23 | Hitachi, Ltd. | Control system |
US5602964A (en) * | 1993-05-21 | 1997-02-11 | Autometric, Incorporated | Automata networks and methods for obtaining optimized dynamically reconfigurable computational architectures and controls |
KR950013124B1 (ko) * | 1993-06-19 | 1995-10-25 | 엘지전자주식회사 | 케이오스(chaos) 피이드백 시스템 |
US5442510A (en) * | 1993-06-23 | 1995-08-15 | The United States Of America As Represented By The Secretary Of The Navy | Control system for tracking nonlinear systems |
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1996
- 1996-05-20 KR KR1019960017012A patent/KR0176916B1/ko not_active Expired - Fee Related
- 1996-05-22 US US08/651,490 patent/US5926385A/en not_active Expired - Fee Related
- 1996-05-22 JP JP8150185A patent/JPH09101805A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016118002A1 (de) | 2015-12-11 | 2017-06-14 | Hyundai Motor Company | Kontinuierlich-Variable-Ventilöffnungsdauer-Vorrichtung und Verbrennungsmotor, der mit dieser ausgestattet ist |
Also Published As
Publication number | Publication date |
---|---|
US5926385A (en) | 1999-07-20 |
JPH09101805A (ja) | 1997-04-15 |
KR960042278A (ko) | 1996-12-21 |
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