BR102015031369A8 - Conjunto de rolamento magnético ativo, sistema de máquina giratória e produto de programa de computador - Google Patents

Conjunto de rolamento magnético ativo, sistema de máquina giratória e produto de programa de computador

Info

Publication number
BR102015031369A8
BR102015031369A8 BR102015031369A BR102015031369A BR102015031369A8 BR 102015031369 A8 BR102015031369 A8 BR 102015031369A8 BR 102015031369 A BR102015031369 A BR 102015031369A BR 102015031369 A BR102015031369 A BR 102015031369A BR 102015031369 A8 BR102015031369 A8 BR 102015031369A8
Authority
BR
Brazil
Prior art keywords
tooth
rotating machine
machine system
sensor
tine
Prior art date
Application number
BR102015031369A
Other languages
English (en)
Other versions
BR102015031369A2 (pt
Inventor
Christoph Boeld
Mohamed Osama
Original Assignee
Ge Energy Power Conversion Technology Ltd
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 Ge Energy Power Conversion Technology Ltd filed Critical Ge Energy Power Conversion Technology Ltd
Publication of BR102015031369A2 publication Critical patent/BR102015031369A2/pt
Publication of BR102015031369A8 publication Critical patent/BR102015031369A8/pt

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0459—Details of the magnetic circuit
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0446—Determination of the actual position of the moving member, e.g. details of sensors
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0446—Determination of the actual position of the moving member, e.g. details of sensors
    • F16C32/0448—Determination of the actual position of the moving member, e.g. details of sensors by using the electromagnet itself as sensor, e.g. sensorless magnetic bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

sistema de máquina giratória, meio legível por computador não transitório tangível e método a presente invenção se refere a uma realização descreve um sistema de máquina giratória, o qual inclui um estator com um primeiro dente, um segundo dente, um terceiro dente e um quarto dente; um primeiro eletroímã que inclui um primeiro fio de eletroímã enrolado em torno de do segundo dente e do terceiro dente e que gera um primeiro campo magnético para atrair um eixo de acionamento; um primeiro sensor de posição integrado, o qual inclui um primeiro fio de sensor que carrega uma primeira corrente enrolada em torno de do primeiro dente e do segundo dente; um segundo sensor integrado, o qual inclui um segundo fio de sensor que carrega uma segunda corrente enrolada em torno de do terceiro dente e do quarto dente e um controlador que determina a posição atual do eixo de acionamento baseado pelo menos na mudança de indutância do primeiro fio de sensor e do segundo fio de sensor e que instrui o primeiro eletroímã para ajustar a magnitude do primeiro campo magnético com base pelo menos em parte na posição atual.
BR102015031369A 2014-12-16 2015-12-15 Conjunto de rolamento magnético ativo, sistema de máquina giratória e produto de programa de computador BR102015031369A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/572,369 US9746028B2 (en) 2014-12-16 2014-12-16 Self-sensing active magnetic bearing systems and methods

Publications (2)

Publication Number Publication Date
BR102015031369A2 BR102015031369A2 (pt) 2016-11-08
BR102015031369A8 true BR102015031369A8 (pt) 2021-09-14

Family

ID=55024771

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102015031369A BR102015031369A8 (pt) 2014-12-16 2015-12-15 Conjunto de rolamento magnético ativo, sistema de máquina giratória e produto de programa de computador

Country Status (5)

Country Link
US (1) US9746028B2 (pt)
EP (1) EP3034898B1 (pt)
CN (1) CN105715673B (pt)
BR (1) BR102015031369A8 (pt)
CA (1) CA2913901A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109854622B (zh) * 2019-03-26 2020-04-28 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） 一种基于智能材料可控制轴系径向振动的主动磁轴承系统
CN111442029B (zh) * 2020-05-07 2021-11-16 南京邮电大学 主动径向磁轴承用位移传感器容错控制系统及控制方法
CN111946748B (zh) * 2020-08-20 2021-11-16 天津市城西广源电力工程有限公司 一种风力电机中磁性加工轴承及其加工设备
CN111927797B (zh) * 2020-09-27 2021-01-05 天津飞旋科技有限公司 磁悬浮复合分子泵自动调整方法、装置及系统

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US3823990A (en) * 1972-10-10 1974-07-16 Massachusetts Inst Technology Capacitive-inductive bridge type electrical suspension
DE2457084A1 (de) 1974-02-09 1976-06-10 Licentia Gmbh Radiales aktives magnetisches lager
US4245869A (en) * 1978-08-07 1981-01-20 Padana Ag Magnetic bearings
US5036236A (en) 1990-05-07 1991-07-30 Hughes Aircraft Company Air gap matching proximity sensor for magnetic bearings
JP2574577B2 (ja) 1991-10-31 1997-01-22 松下電器産業株式会社 リニア型アクチュエータ
FR2686952B1 (fr) 1992-02-05 1994-03-18 Alcatel Cit Palier electromagnetique.
US5302874A (en) * 1992-09-25 1994-04-12 Magnetic Bearing Technologies, Inc. Magnetic bearing and method utilizing movable closed conductive loops
US5300841A (en) 1992-11-02 1994-04-05 General Electric Company Inductive air gap estimation method for active magnetic bearings
US5300842A (en) 1992-11-02 1994-04-05 General Electric Company Flux/current air gap estimation method for active magnetic bearings
US5736800A (en) 1994-10-18 1998-04-07 Iannello; Victor Light weight, high performance radial actuator for magnetic bearing systems
US6244835B1 (en) 1996-06-26 2001-06-12 James F. Antaki Blood pump having a magnetically suspended rotor
US6965181B1 (en) 1997-09-15 2005-11-15 Mohawk Innovative Technology, Inc. Hybrid foil-magnetic bearing with improved load sharing
EP1063753B1 (de) * 1999-06-22 2009-07-22 Levitronix LLC Elektrischer Drehantrieb mit einem magnetisch gelagerten Rotor
DE102005032184A1 (de) 2005-07-09 2007-01-18 Saurer Gmbh & Co. Kg Verfahren zum Betreiben eines elektromotorischen Antriebs
US20100194225A1 (en) 2007-07-16 2010-08-05 University Of Virginia Patent Foundation Self Sensing Integrated System and Method for Determining the Position of a Shaft in a Magnetic Bearing
CN101886670A (zh) * 2010-07-13 2010-11-17 清华大学 具有独立电磁铁结构的径向磁轴承
JP5700033B2 (ja) * 2012-09-12 2015-04-15 ダイキン工業株式会社 磁気軸受
US20140145534A1 (en) 2012-11-29 2014-05-29 General Electric Company Magnetic bearing systems and methods of controlling the same
CN103291749B (zh) * 2013-06-14 2016-03-30 合肥神马科技集团有限公司 一种磁悬浮轴承预充磁结构及其控制系统

Also Published As

Publication number Publication date
EP3034898B1 (en) 2019-06-26
CN105715673A (zh) 2016-06-29
US20160169280A1 (en) 2016-06-16
EP3034898A1 (en) 2016-06-22
BR102015031369A2 (pt) 2016-11-08
CN105715673B (zh) 2020-04-14
US9746028B2 (en) 2017-08-29
CA2913901A1 (en) 2016-06-16

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Legal Events

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B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
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]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

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

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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 2649 DE 13-10-2021 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.