BR112015031898A8 - sistemas de atuador giratório e métodos de atuação giratória - Google Patents
sistemas de atuador giratório e métodos de atuação giratória Download PDFInfo
- Publication number
- BR112015031898A8 BR112015031898A8 BR112015031898A BR112015031898A BR112015031898A8 BR 112015031898 A8 BR112015031898 A8 BR 112015031898A8 BR 112015031898 A BR112015031898 A BR 112015031898A BR 112015031898 A BR112015031898 A BR 112015031898A BR 112015031898 A8 BR112015031898 A8 BR 112015031898A8
- Authority
- BR
- Brazil
- Prior art keywords
- fluid line
- rotary
- rotary actuator
- high pressure
- actuator
- Prior art date
Links
Classifications
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
- F15B15/125—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type of the curved-cylinder type
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
-
- 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
- F15B18/00—Parallel arrangements of independent servomotor systems
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20507—Type of prime mover
- F15B2211/20515—Electric motor
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/265—Control of multiple pressure sources
- F15B2211/2654—Control of multiple pressure sources one or more pressure sources having priority
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/3056—Assemblies of multiple valves
- F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/625—Accumulators
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6656—Closed loop control, i.e. control using feedback
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7107—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
- F15B2211/7128—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/80—Other types of control related to particular problems or conditions
- F15B2211/875—Control measures for coping with failures
- F15B2211/8757—Control measures for coping with failures using redundant components or assemblies
Abstract
resumo sistemas de atuador giratório, métodos de atuação giratória e atuador giratório trata-se de um atuador giratório com abastecimento hidráulico que inclui um alojamento que define uma primeira câmara arqueada (422) que compreende uma cavidade, uma porta de fluido (3722) em comunicação fluida com a cavidade e uma extremidade aberta. um conjunto de rotor no alojamento inclui uma haste de saída (412) e um braço de rotor que se estende radialmente para fora a partir da haste de saída. um pistão com formato arqueado (414) é disposto no alojamento para o movimento na câmara arqueada. o atuador giratório inclui uma linha de fluido acoplada à porta de fluido, uma linha de fluido de alta pressão (3707), uma linha de fluido de baixa pressão (3709) e uma fonte de pressão central (3706) acoplada à linha de fluido de alta pressão. uma servo-válvula (3704) é posicionada entre a fonte de pressão central e o atuador giratório e é controlável para conectar seletivamente a linha de fluido à linha de fluido de alta pressão e à linha de fluido de baixa pressão para controlar o movimento do atuador giratório.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/921,904 US9816537B2 (en) | 2013-02-27 | 2013-06-19 | Rotary piston type actuator with a central actuation assembly |
US14/170,434 US8955425B2 (en) | 2013-02-27 | 2014-01-31 | Rotary piston type actuator with pin retention features |
US14/170,461 US9476434B2 (en) | 2013-02-27 | 2014-01-31 | Rotary piston type actuator with modular housing |
US14/258,434 US9593696B2 (en) | 2013-02-27 | 2014-04-22 | Rotary piston type actuator with hydraulic supply |
PCT/US2014/042257 WO2014204799A1 (en) | 2013-06-19 | 2014-06-13 | Rotary piston type actuator with hydraulic supply |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015031898A2 BR112015031898A2 (pt) | 2017-07-25 |
BR112015031898A8 true BR112015031898A8 (pt) | 2019-12-31 |
Family
ID=51134428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015031898A BR112015031898A8 (pt) | 2013-06-19 | 2014-06-13 | sistemas de atuador giratório e métodos de atuação giratória |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3011190B1 (pt) |
JP (1) | JP2016527449A (pt) |
CN (1) | CN105723102B (pt) |
BR (1) | BR112015031898A8 (pt) |
CA (1) | CA2915968A1 (pt) |
WO (1) | WO2014204799A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR100120A1 (es) * | 2014-04-04 | 2016-09-14 | Fisher Controls Int Llc | Sistema y método para controlar una válvula |
NO342007B1 (no) | 2015-06-12 | 2018-03-12 | West Drilling Products As | Momentdemper for demping av et rotasjonsmoment og en apparatur som omfatter en momentdemper |
CN105952707B (zh) * | 2016-06-30 | 2018-03-13 | 东南大学 | 一种具有多重密封效果的一体化伺服液压摆动缸 |
US10633080B2 (en) * | 2016-07-22 | 2020-04-28 | The Boeing Company | Electronically controlled rotary actuator for an aircraft control surface |
US11015728B2 (en) * | 2016-08-04 | 2021-05-25 | Woodward, Inc. | Stepper motor driven proportional rotary actuator |
CN110651128B (zh) | 2016-08-05 | 2022-03-29 | 伍德沃德有限公司 | 多腔室旋转活塞致动器 |
CN111094764B (zh) * | 2017-07-14 | 2022-06-24 | 伍德沃德有限公司 | 具有移动密封件承载件的无支承活塞 |
DE102018205638A1 (de) * | 2018-04-13 | 2019-10-17 | Festo Ag & Co. Kg | Drehantriebsvorrichtung und damit ausgestatteter Roboterarm eines Roboters |
EP4133186A1 (en) * | 2020-04-08 | 2023-02-15 | Woodward, Inc. | Rotary piston type actuator with a central actuation assembly |
CN114508520A (zh) * | 2020-11-16 | 2022-05-17 | 中国石油化工股份有限公司 | 一种用于连续管的定向器液压集成系统 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2286452A (en) * | 1940-04-12 | 1942-06-16 | Worth Weldon | Fluid motion transmitting device with synchronizer |
DE871557C (de) * | 1945-08-24 | 1953-03-23 | Von Roll Ag | Gelenklose, hydraulische Ringkolben-Antriebseinrichtung |
US2649077A (en) * | 1951-07-30 | 1953-08-18 | North American Aviation Inc | Piston assembly for oscillatory hydraulic actuators |
US2936636A (en) * | 1958-05-02 | 1960-05-17 | Andrew J Wacht | Press |
ES353491A1 (es) * | 1968-05-03 | 1969-10-01 | Asenjo Ajamil | Un aparato servomotor electrohidraulico para gobierno de timon. |
FR2138241A1 (pt) * | 1971-05-19 | 1973-01-05 | Etu Rech Appliquees | |
US3771422A (en) * | 1971-10-13 | 1973-11-13 | Houdaille Industries Inc | Automatic pressure relief and snubbing in hydraulic actuators |
EP0098614A3 (en) * | 1982-07-08 | 1984-12-05 | Fmc Corporation | Rotary assembly and floating seal therefor |
US4628797A (en) * | 1983-07-07 | 1986-12-16 | Menasco Inc | Rotary actuator |
US5054374A (en) * | 1989-12-18 | 1991-10-08 | Keystone International Holdings Corp. | Rotary actuator |
US5044257A (en) * | 1990-03-20 | 1991-09-03 | Keystone International Holdings Corp. | Rotary actuator and method for forming a rotary piston |
NO175111C (no) * | 1992-06-15 | 1994-08-31 | Kurt Sande | Aktivator for overföring av frem- og tilbakegående dreiebevegelse |
FR2727477A1 (fr) * | 1994-11-28 | 1996-05-31 | Aerospatiale | Verin rotatif conique et son application a la commande d'une gouverne d'aeronef |
JPH10110702A (ja) * | 1996-10-08 | 1998-04-28 | Mitsubishi Electric Corp | 回転式油圧アクチュエータ |
CN2683857Y (zh) * | 2003-10-17 | 2005-03-09 | 颜期威 | 扇形活塞式发动机主体机构 |
WO2007003000A1 (en) * | 2005-06-30 | 2007-01-11 | James Antony Kells | Toroidal ram actuator |
JP6022757B2 (ja) * | 2011-10-31 | 2016-11-09 | ナブテスコ株式会社 | ロータリーアクチュエータ |
JP5908262B2 (ja) * | 2011-11-28 | 2016-04-26 | ナブテスコ株式会社 | ロータリーアクチュエータ |
JP5851298B2 (ja) * | 2012-03-26 | 2016-02-03 | ナブテスコ株式会社 | ロータリーアクチュエータ |
-
2014
- 2014-06-13 EP EP14736232.1A patent/EP3011190B1/en active Active
- 2014-06-13 WO PCT/US2014/042257 patent/WO2014204799A1/en active Application Filing
- 2014-06-13 CA CA2915968A patent/CA2915968A1/en not_active Abandoned
- 2014-06-13 BR BR112015031898A patent/BR112015031898A8/pt not_active Application Discontinuation
- 2014-06-13 CN CN201480045873.2A patent/CN105723102B/zh active Active
- 2014-06-13 JP JP2016521472A patent/JP2016527449A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN105723102A (zh) | 2016-06-29 |
JP2016527449A (ja) | 2016-09-08 |
CA2915968A1 (en) | 2014-12-24 |
EP3011190A1 (en) | 2016-04-27 |
WO2014204799A1 (en) | 2014-12-24 |
BR112015031898A2 (pt) | 2017-07-25 |
EP3011190B1 (en) | 2020-03-11 |
CN105723102B (zh) | 2019-03-08 |
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Legal Events
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |