BRPI0911100A2 - atuador com inicialização em ponto zero, sistema eletrônico e método para inicializar o atuador - Google Patents

atuador com inicialização em ponto zero, sistema eletrônico e método para inicializar o atuador

Info

Publication number
BRPI0911100A2
BRPI0911100A2 BRPI0911100A BRPI0911100A BRPI0911100A2 BR PI0911100 A2 BRPI0911100 A2 BR PI0911100A2 BR PI0911100 A BRPI0911100 A BR PI0911100A BR PI0911100 A BRPI0911100 A BR PI0911100A BR PI0911100 A2 BRPI0911100 A2 BR PI0911100A2
Authority
BR
Brazil
Prior art keywords
actuator
initializing
electronics
zero
point
Prior art date
Application number
BRPI0911100A
Other languages
English (en)
Inventor
Delton Boardman
Edward Lawrence Parker
Original Assignee
Woodward Hrt Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Woodward Hrt Inc filed Critical Woodward Hrt Inc
Publication of BRPI0911100A2 publication Critical patent/BRPI0911100A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P31/00—Arrangements for regulating or controlling electric motors not provided for in groups H02P1/00 - H02P5/00, H02P7/00 or H02P21/00 - H02P29/00
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/20—Arrangements for starting
    • H02P6/22—Arrangements for starting in a selected direction of rotation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/24—Arrangements for stopping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Gear Transmission (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
BRPI0911100A 2008-04-16 2009-01-30 atuador com inicialização em ponto zero, sistema eletrônico e método para inicializar o atuador BRPI0911100A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/103,949 US20090260461A1 (en) 2008-04-16 2008-04-16 Actuator with zero point initialization
PCT/US2009/032590 WO2009128970A1 (en) 2008-04-16 2009-01-30 Actuator with zero point initialization

Publications (1)

Publication Number Publication Date
BRPI0911100A2 true BRPI0911100A2 (pt) 2015-10-06

Family

ID=40513934

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0911100A BRPI0911100A2 (pt) 2008-04-16 2009-01-30 atuador com inicialização em ponto zero, sistema eletrônico e método para inicializar o atuador

Country Status (6)

Country Link
US (1) US20090260461A1 (pt)
EP (1) EP2269298A1 (pt)
JP (1) JP2011518538A (pt)
CN (1) CN102007684A (pt)
BR (1) BRPI0911100A2 (pt)
WO (1) WO2009128970A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5638416B2 (ja) * 2011-02-18 2014-12-10 株式会社マキタ 電動工具
CN103959641B (zh) * 2011-11-22 2017-05-17 萨甘安全防护公司 具有多相电动机的致动器以及控制此类致动器的方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8124815U1 (de) * 1981-08-25 1982-01-28 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Vorrichtung zum antrieb einer naehmaschine
US4651066A (en) * 1982-06-07 1987-03-17 Eaton Corporation Ferrite permanent magnet electrical machine and the application thereof within vehicle traction drives
US4532460A (en) * 1982-07-12 1985-07-30 Eaton Corporation Pre-start rotor positioner for an electric vehicle
DE3463478D1 (en) * 1983-03-09 1987-06-11 Corint Srl Power-assisted rack-and-pinion steering apparatus
US4698562A (en) * 1983-10-04 1987-10-06 Eaton Corporation Motor electrical positioning system and the application thereof within vehicle traction drives
US4578993A (en) * 1983-12-30 1986-04-01 Sundstrand Corporation Failure detection system for geared rotary actuator mechanism
US4590816A (en) * 1984-01-30 1986-05-27 Weyer Paul P Ball screw actuator
US4549121A (en) * 1984-08-29 1985-10-22 Eaton Corporation Motor minimum speed start-up circuit for electric motors
US4638224A (en) * 1984-08-29 1987-01-20 Eaton Corporation Mechanically shifted position senor for self-synchronous machines
US4604558A (en) * 1985-07-25 1986-08-05 Vernitron Corporation Motor drive assembly having a floating switch actuator
JPS6387194A (ja) * 1986-09-29 1988-04-18 Nissan Motor Co Ltd 同期モ−タの制御装置
US4739239A (en) * 1986-11-10 1988-04-19 Seagate Technology, Inc. Bipolar motor control
US4745815A (en) * 1986-12-08 1988-05-24 Sundstrand Corporation Non-jamming screw actuator system
JP2712660B2 (ja) * 1989-11-15 1998-02-16 株式会社豊田自動織機製作所 産業車両用ブレーキ装置
US5530326A (en) * 1993-07-19 1996-06-25 Quantum Corporation Brushless DC spindle motor startup control
WO1995023937A1 (en) * 1994-03-04 1995-09-08 Safoco, Inc. Valve actuator apparatus and method
US5455723A (en) * 1994-06-02 1995-10-03 International Business Machines Corporation Method and apparatus for ramp load and unload
US6058342A (en) * 1996-07-25 2000-05-02 Case Corporation Precision control of implement position/motion
US6047799A (en) * 1996-11-12 2000-04-11 Luk Getriebe-Systeme Gmbh Emergency facilities for influencing defective constituents of power trains in motor vehicles
US6575264B2 (en) * 1999-01-29 2003-06-10 Dana Corporation Precision electro-hydraulic actuator positioning system
US6234060B1 (en) * 1999-03-08 2001-05-22 Lord Corporation Controllable pneumatic apparatus including a rotary-acting brake with field responsive medium and control method therefor
US6667594B2 (en) * 1999-11-23 2003-12-23 Honeywell International Inc. Determination of maximum travel of linear actuator
JP2002048230A (ja) * 2000-08-03 2002-02-15 Niles Parts Co Ltd 自動変速機の調整システム
JP2002220045A (ja) * 2001-01-26 2002-08-06 Honda Motor Co Ltd 電動駐車ブレーキ装置
JP4179970B2 (ja) * 2003-11-14 2008-11-12 株式会社東芝 ドラム式洗濯機
JP4129875B2 (ja) * 2005-03-08 2008-08-06 東京パーツ工業株式会社 減速機構付き電動モータ

Also Published As

Publication number Publication date
WO2009128970A1 (en) 2009-10-22
US20090260461A1 (en) 2009-10-22
CN102007684A (zh) 2011-04-06
JP2011518538A (ja) 2011-06-23
EP2269298A1 (en) 2011-01-05

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 3A, 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.