DE68925200D1 - Magnetostriktives Stellelement mit Selbstanpassender Steuerung - Google Patents
Magnetostriktives Stellelement mit Selbstanpassender SteuerungInfo
- Publication number
- DE68925200D1 DE68925200D1 DE68925200T DE68925200T DE68925200D1 DE 68925200 D1 DE68925200 D1 DE 68925200D1 DE 68925200 T DE68925200 T DE 68925200T DE 68925200 T DE68925200 T DE 68925200T DE 68925200 D1 DE68925200 D1 DE 68925200D1
- Authority
- DE
- Germany
- Prior art keywords
- self
- adjusting control
- magnetostrictive actuator
- magnetostrictive
- actuator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N35/00—Magnetostrictive devices
- H10N35/80—Constructional details
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/117—Nonlinear
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/129—Vibration, e.g. instead of, or in addition to, acoustic noise
- G10K2210/1291—Anti-Vibration-Control, e.g. reducing vibrations in panels or beams
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3035—Models, e.g. of the acoustic system
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3039—Nonlinear, e.g. clipping, numerical truncation, thresholding or variable input and output gain
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)
- Feedback Control In General (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898909483A GB8909483D0 (en) | 1989-04-26 | 1989-04-26 | Magnetostrictive actuator devices |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68925200D1 true DE68925200D1 (de) | 1996-02-01 |
DE68925200T2 DE68925200T2 (de) | 1996-05-30 |
Family
ID=10655724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68925200T Expired - Fee Related DE68925200T2 (de) | 1989-04-26 | 1989-10-09 | Magnetostriktives Stellelement mit Selbstanpassender Steuerung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0394582B1 (de) |
JP (1) | JPH02297604A (de) |
CA (1) | CA2005660C (de) |
DE (1) | DE68925200T2 (de) |
GB (1) | GB8909483D0 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5691896A (en) * | 1995-08-15 | 1997-11-25 | Rosemount, Inc. | Field based process control system with auto-tuning |
DE69622177T2 (de) * | 1995-09-22 | 2002-10-31 | Rosemount Inc | Adaptiver versatzregler |
US5818714A (en) * | 1996-08-01 | 1998-10-06 | Rosemount, Inc. | Process control system with asymptotic auto-tuning |
FR2772472B1 (fr) * | 1997-12-17 | 2000-02-04 | France Etat | Procede et dispositif de detection acoustique en presence de source de bruit parasite a faible rapport signal sur bruit |
DE102004043484A1 (de) * | 2004-06-24 | 2006-01-19 | Physik Instrumente (Pi) Gmbh & Co. Kg | Verfahren zum Betreiben eines Piezoaktors |
DE102007001186B4 (de) * | 2007-01-05 | 2008-10-16 | Forschungsverbund Berlin E.V. | Verfahren und Vorrichtung zur Online-Kompensation von Nicht-linearitäten im Übertragungsverhalten von Stellgliedern |
CN114527661B (zh) * | 2022-02-23 | 2022-09-20 | 西北工业大学深圳研究院 | 一种用于集群智能系统的协同编队方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU750176A1 (ru) * | 1978-12-21 | 1980-07-23 | Куйбышевский инженерно-строительный институт им.А.И.Микояна | Виброгаситель |
JPS59158574A (ja) * | 1983-03-01 | 1984-09-08 | Toshiba Corp | 磁歪合金 |
SE8306433L (sv) * | 1983-11-22 | 1985-05-23 | Kockums Ab | Styranordning for noggrann styrning av ventiler |
US4585978A (en) * | 1984-12-04 | 1986-04-29 | United Technologies Corporation | Magnetostrictive actuator with feedback compensation |
JPS61278903A (ja) * | 1985-06-03 | 1986-12-09 | Nippon Telegr & Teleph Corp <Ntt> | 非線形制御回路 |
JPS6128103A (ja) * | 1985-06-14 | 1986-02-07 | Toshiba Corp | プロセス制御装置 |
JPH063270B2 (ja) * | 1985-12-27 | 1994-01-12 | 山田 三恵 | 駆動制御装置 |
JPS62199964A (ja) * | 1986-02-27 | 1987-09-03 | Mikuni Kogyo Co Ltd | 燃料噴射弁 |
JPS62199960A (ja) * | 1986-02-28 | 1987-09-03 | Mikuni Kogyo Co Ltd | 燃料噴射弁 |
-
1989
- 1989-04-26 GB GB898909483A patent/GB8909483D0/en active Pending
- 1989-10-09 DE DE68925200T patent/DE68925200T2/de not_active Expired - Fee Related
- 1989-10-09 EP EP89310286A patent/EP0394582B1/de not_active Expired - Lifetime
- 1989-10-19 JP JP1272745A patent/JPH02297604A/ja active Pending
- 1989-12-15 CA CA002005660A patent/CA2005660C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0394582A2 (de) | 1990-10-31 |
DE68925200T2 (de) | 1996-05-30 |
EP0394582A3 (de) | 1991-08-28 |
CA2005660A1 (en) | 1990-10-26 |
CA2005660C (en) | 2000-05-09 |
EP0394582B1 (de) | 1995-12-20 |
JPH02297604A (ja) | 1990-12-10 |
GB8909483D0 (en) | 1989-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: QINETIQ LTD., LONDON, GB |
|
8339 | Ceased/non-payment of the annual fee |