BRPI0823312A2 - Posicionar, e, método para controlar um atuador operado por fluido - Google Patents
Posicionar, e, método para controlar um atuador operado por fluidoInfo
- Publication number
- BRPI0823312A2 BRPI0823312A2 BRPI0823312-8A BRPI0823312A BRPI0823312A2 BR PI0823312 A2 BRPI0823312 A2 BR PI0823312A2 BR PI0823312 A BRPI0823312 A BR PI0823312A BR PI0823312 A2 BRPI0823312 A2 BR PI0823312A2
- Authority
- BR
- Brazil
- Prior art keywords
- positioning
- controlling
- fluid operated
- operated actuator
- actuator
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/125—Control of position or direction using feedback using discrete position sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
- F15B9/12—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/20—Control of position or direction using feedback using a digital comparing device
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
- Fluid-Driven Valves (AREA)
- Measuring Fluid Pressure (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2008/067361 WO2010066302A1 (en) | 2008-12-11 | 2008-12-11 | Method and apparatus for controlling a fluid operated actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0823312A2 true BRPI0823312A2 (pt) | 2015-06-23 |
BRPI0823312B1 BRPI0823312B1 (pt) | 2019-03-26 |
Family
ID=40445440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0823312-8A BRPI0823312B1 (pt) | 2008-12-11 | 2008-12-11 | Posicionador, e, método para controlar um atuador operado por fluido |
Country Status (7)
Country | Link |
---|---|
US (1) | US9164516B2 (pt) |
EP (1) | EP2376990B1 (pt) |
CN (1) | CN102282517B (pt) |
AU (1) | AU2008365114B2 (pt) |
BR (1) | BRPI0823312B1 (pt) |
CA (1) | CA2746138C (pt) |
WO (1) | WO2010066302A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8080029B2 (en) | 2007-09-21 | 2011-12-20 | Novartis Ag | System for actuation of a vitreous cutter |
EP2473144B1 (en) | 2009-08-31 | 2015-10-14 | Alcon Research, Ltd. | Pneumatic pressure output control by drive valve duty cycle calibration |
RU2556529C2 (ru) | 2009-12-10 | 2015-07-10 | Алькон Рисерч, Лтд. | Система и способы для динамического привода пневматического клапана |
US8666556B2 (en) | 2009-12-10 | 2014-03-04 | Alcon Research, Ltd. | Systems and methods for dynamic feedforward |
US8821524B2 (en) | 2010-05-27 | 2014-09-02 | Alcon Research, Ltd. | Feedback control of on/off pneumatic actuators |
US8808318B2 (en) | 2011-02-28 | 2014-08-19 | Alcon Research, Ltd. | Surgical probe with increased fluid flow |
US9060841B2 (en) | 2011-08-31 | 2015-06-23 | Alcon Research, Ltd. | Enhanced flow vitrectomy probe |
US10070990B2 (en) | 2011-12-08 | 2018-09-11 | Alcon Research, Ltd. | Optimized pneumatic drive lines |
TW201711723A (zh) | 2015-05-06 | 2017-04-01 | 泰科防火產品有限合夥公司 | 整合之流體控制閥及閥致動器總成 |
EP3219608B1 (en) * | 2016-03-18 | 2020-07-08 | Ratier-Figeac SAS | Improved hydraulic actuation control in propellers |
FI128617B (en) * | 2016-03-30 | 2020-08-31 | Metso Flow Control Oy | Fluid valve arrangement, use of process valve positioning and fluid valve arrangement in process valve control |
CN108732394B (zh) * | 2017-04-14 | 2021-06-08 | 致茂电子(苏州)有限公司 | 具有差异下压力的电子元件压接装置 |
DE102019210599A1 (de) | 2019-07-18 | 2021-01-21 | Festo Se & Co. Kg | Reglervorrichtung, fluidisches System und Verfahren zur Regelung eines fluidischen Aktors |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2400126A (en) * | 1941-09-05 | 1946-05-14 | Sperry Gyroscope Co Inc | Pneumatically controlled automatic pilot |
US3171329A (en) * | 1963-05-06 | 1965-03-02 | Honeywell Regulator Co | Control apparatus |
GB1472600A (en) * | 1973-07-07 | 1977-05-04 | Mtu Muenchen Gmbh | Actuating means for varying the blade angle of gas turbine guide vanes |
US3859791A (en) * | 1973-07-09 | 1975-01-14 | American Standard Inc | Fluid operated hydraulically lapped control apparatus |
GB2140871A (en) | 1983-06-03 | 1984-12-05 | Bowthorpe Hellermann Ltd | Piston and cylinder actuator control |
US5190068A (en) | 1992-07-02 | 1993-03-02 | Brian Philbin | Control apparatus and method for controlling fluid flows and pressures |
US6832628B2 (en) | 2000-10-11 | 2004-12-21 | Flowmatrix, Inc. | Variable pressure regulated flow controllers |
GB0120747D0 (en) | 2001-08-25 | 2001-10-17 | Lucas Western Inc | Control method |
US6678584B2 (en) | 2002-05-03 | 2004-01-13 | Fisher Controls International Llc | Method and apparatus for performing diagnostics in a control loop of a control valve |
US7219691B2 (en) | 2003-02-07 | 2007-05-22 | Fisher Controls International Llc | Control valve positioner mounting system |
US20040261855A1 (en) | 2003-06-27 | 2004-12-30 | Hart Justin Wade | Pressure regulator with integrated reverse pressure exhaust |
-
2008
- 2008-12-11 BR BRPI0823312-8A patent/BRPI0823312B1/pt active IP Right Grant
- 2008-12-11 CN CN200880132299.9A patent/CN102282517B/zh active Active
- 2008-12-11 US US13/131,716 patent/US9164516B2/en active Active
- 2008-12-11 AU AU2008365114A patent/AU2008365114B2/en active Active
- 2008-12-11 WO PCT/EP2008/067361 patent/WO2010066302A1/en active Application Filing
- 2008-12-11 EP EP08875447.8A patent/EP2376990B1/en active Active
- 2008-12-11 CA CA2746138A patent/CA2746138C/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102282517B (zh) | 2016-10-19 |
CN102282517A (zh) | 2011-12-14 |
AU2008365114A1 (en) | 2011-06-30 |
AU2008365114B2 (en) | 2014-08-28 |
US9164516B2 (en) | 2015-10-20 |
WO2010066302A1 (en) | 2010-06-17 |
EP2376990A1 (en) | 2011-10-19 |
EP2376990B1 (en) | 2017-01-18 |
US20110239853A1 (en) | 2011-10-06 |
CA2746138C (en) | 2018-05-22 |
CA2746138A1 (en) | 2010-06-17 |
BRPI0823312B1 (pt) | 2019-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/03/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/03/2019, OBSERVADAS AS CONDICOES LEGAIS |