HK16596A - Circuit for automatic settin of the gain in a control circuit - Google Patents
Circuit for automatic settin of the gain in a control circuitInfo
- Publication number
- HK16596A HK16596A HK16596A HK16596A HK16596A HK 16596 A HK16596 A HK 16596A HK 16596 A HK16596 A HK 16596A HK 16596 A HK16596 A HK 16596A HK 16596 A HK16596 A HK 16596A
- Authority
- HK
- Hong Kong
- Prior art keywords
- gain
- control
- control circuit
- measurement pulse
- micro
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0941—Methods and circuits for servo gain or phase compensation during operation
-
- 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
- G05B13/025—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 using a perturbation signal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0945—Methods for initialising servos, start-up sequences
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0908—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for focusing only
Landscapes
- 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)
- Optical Recording Or Reproduction (AREA)
- Control Of Amplification And Gain Control (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863638831 DE3638831A1 (de) | 1986-11-13 | 1986-11-13 | Verfahren und schaltungsanordnung zur automatischen einstellung der regelverstaerkung in einem regelkreis |
PCT/EP1987/000697 WO1988003671A1 (en) | 1986-11-13 | 1987-11-12 | Process and circuit for automatic setting of the gain in a control circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
HK16596A true HK16596A (en) | 1996-02-02 |
Family
ID=6313898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK16596A HK16596A (en) | 1986-11-13 | 1996-01-25 | Circuit for automatic settin of the gain in a control circuit |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0290524B1 (ja) |
JP (1) | JP2956765B2 (ja) |
KR (1) | KR950015161B1 (ja) |
AT (1) | ATE71749T1 (ja) |
DE (2) | DE3638831A1 (ja) |
DK (1) | DK171366B1 (ja) |
HK (1) | HK16596A (ja) |
WO (1) | WO1988003671A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5319539A (en) * | 1992-05-27 | 1994-06-07 | The Foxboro Company | Method and apparatus for generating an optimal gain of process control equipment |
US5367513A (en) * | 1993-11-05 | 1994-11-22 | International Business Machines Corporation | Focus and tracking servo decoupling system |
DE19757440A1 (de) | 1997-12-23 | 1999-06-24 | Thomson Brandt Gmbh | Automatisiertes Einstellen der Verstärkung in Regelkreisen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3727035A (en) * | 1971-06-03 | 1973-04-10 | Phillips Petroleum Co | Pulse test of digital control system |
US4096425A (en) * | 1974-09-19 | 1978-06-20 | Ferranti Limited | Servo systems |
US4466087A (en) * | 1981-01-08 | 1984-08-14 | Xerox Corporation | Optical memory system for a reading/writing, verifying and tracking module |
JPS6148162A (ja) * | 1984-08-14 | 1986-03-08 | Sony Corp | デイスクロ−デイング装置 |
JPS61208102A (ja) * | 1985-03-13 | 1986-09-16 | Mitsubishi Electric Corp | オ−トチユ−ニングコントロ−ラ |
JPS61226803A (ja) * | 1985-03-30 | 1986-10-08 | Toshiba Corp | プロセス制御装置 |
-
1986
- 1986-11-13 DE DE19863638831 patent/DE3638831A1/de not_active Withdrawn
-
1987
- 1987-11-12 AT AT87907425T patent/ATE71749T1/de not_active IP Right Cessation
- 1987-11-12 DE DE8787907425T patent/DE3776140D1/de not_active Expired - Lifetime
- 1987-11-12 JP JP62506775A patent/JP2956765B2/ja not_active Expired - Lifetime
- 1987-11-12 EP EP87907425A patent/EP0290524B1/de not_active Expired - Lifetime
- 1987-11-12 WO PCT/EP1987/000697 patent/WO1988003671A1/de active IP Right Grant
- 1987-11-12 KR KR1019880700817A patent/KR950015161B1/ko not_active IP Right Cessation
-
1988
- 1988-07-13 DK DK391488A patent/DK171366B1/da not_active IP Right Cessation
-
1996
- 1996-01-25 HK HK16596A patent/HK16596A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1988003671A1 (en) | 1988-05-19 |
DK171366B1 (da) | 1996-09-23 |
DK391488A (da) | 1988-07-13 |
DE3776140D1 (de) | 1992-02-27 |
DE3638831A1 (de) | 1988-05-19 |
EP0290524A1 (de) | 1988-11-17 |
KR890700239A (ko) | 1989-03-10 |
KR950015161B1 (ko) | 1995-12-23 |
JP2956765B2 (ja) | 1999-10-04 |
EP0290524B1 (de) | 1992-01-15 |
ATE71749T1 (de) | 1992-02-15 |
DK391488D0 (da) | 1988-07-13 |
JPH01501349A (ja) | 1989-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20071111 |