BR112012021740A2 - dispositivo sensor da corrente do rolamento tendo um conversor elétrico - Google Patents

dispositivo sensor da corrente do rolamento tendo um conversor elétrico

Info

Publication number
BR112012021740A2
BR112012021740A2 BR112012021740A BR112012021740A BR112012021740A2 BR 112012021740 A2 BR112012021740 A2 BR 112012021740A2 BR 112012021740 A BR112012021740 A BR 112012021740A BR 112012021740 A BR112012021740 A BR 112012021740A BR 112012021740 A2 BR112012021740 A2 BR 112012021740A2
Authority
BR
Brazil
Prior art keywords
sensing device
bearing current
current sensing
electric converter
electric
Prior art date
Application number
BR112012021740A
Other languages
English (en)
Inventor
Arno Steckenborn
Jörg Hassel
Oliver Theile
Richard Schmidt
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR112012021740A2 publication Critical patent/BR112012021740A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/02—Bearings or suspensions for moving parts
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/004—Electro-dynamic machines, e.g. motors, generators, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

dispositivo sensor da corrente do rolamento tendo um conversor elétrico. a presente invenção refere-se a um dispositivo sensor da corrente do rolamento para medir a mesma, em particular, nas máquinas elétricas ou máquinas de carga, com o menor esforço possível de instalação. desta forma, um dispositivo sensor para instalar contra ou em um eixo (3) de uma máquina elétrica é fornecido. o dito dispositivo sensor tem um dispositivo de detecção (7,11) para detectar uma corrente do rolamento da máquina elétrica. o sdispositivo sensor também tem um dispositivo conversor elétrico (7,8), que é montado com o dispositivo de detecção para formar um módulo permutável, para converter a energia mecânica do eixo (3) em energia elétrica para o dispositivo de detecção.
BR112012021740A 2010-03-01 2010-03-01 dispositivo sensor da corrente do rolamento tendo um conversor elétrico BR112012021740A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/001257 WO2011107108A1 (de) 2010-03-01 2010-03-01 Lagerstromsensorvorrichtung mit energiewandler

Publications (1)

Publication Number Publication Date
BR112012021740A2 true BR112012021740A2 (pt) 2016-08-23

Family

ID=43067090

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021740A BR112012021740A2 (pt) 2010-03-01 2010-03-01 dispositivo sensor da corrente do rolamento tendo um conversor elétrico

Country Status (6)

Country Link
US (1) US9074912B2 (pt)
EP (1) EP2542865B1 (pt)
CN (1) CN102782458B (pt)
BR (1) BR112012021740A2 (pt)
RU (1) RU2526864C2 (pt)
WO (1) WO2011107108A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5976196B2 (ja) * 2012-04-12 2016-08-23 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ アコースティック・エミッションセンサを備えたセンサ素子
EP3243015B1 (de) 2015-03-03 2020-02-19 Flender GmbH Messsystem und messverfahren zur erfassung von grössen auf planetenträgern eines planetengetriebes
CN109417260B (zh) * 2016-07-19 2020-11-10 黄继林 电刷电流控制系统、电刷电流智能控制系统与控制方法
US10138872B2 (en) * 2016-09-20 2018-11-27 General Electric Company System and method for detecting ground brush lifting
ES2942888T3 (es) 2018-12-21 2023-06-07 Vestas Wind Sys As Mejoras relacionadas con la detección de corriente parásita en generadores de turbinas eólicas
DE102020111926A1 (de) 2020-05-04 2021-11-04 Schaeffler Technologies AG & Co. KG Elektromotor sowie elektrischer Antrieb für ein Fahrzeug mit dem Elektromotor mit integrierter Stromableitung und Energy Harvesting
DE102021106512A1 (de) 2021-03-17 2022-09-22 Tdk Electronics Ag Messvorrichtung, Elektromotor und Verfahren zur Messung einer Wellenspannung eines Elektromotors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU830119A1 (ru) 1979-01-29 1981-05-15 Lipkovich Roman S Датчик угловых перемещений
EP0594550B1 (en) 1992-10-19 1998-08-12 Ab Skf Method and device for recording operating data in a bearing
CN2160902Y (zh) 1993-03-23 1994-04-06 航空航天工业部第五研究院第五一○研究所 轴承监测器
US5493214A (en) * 1994-02-22 1996-02-20 Delco Electronics Corporation Fault detection scheme for a variable reluctance sensor interface having a differential input and adaptive control
US6259372B1 (en) 1999-01-22 2001-07-10 Eaton Corporation Self-powered wireless transducer
US6346808B1 (en) * 2000-02-28 2002-02-12 Delphi Technologies, Inc. Crankshaft position sensor
JP3402468B2 (ja) 2000-08-24 2003-05-06 川崎製鉄株式会社 軸受の振動診断装置
US7021127B2 (en) * 2004-01-12 2006-04-04 Delphi Technologies, Inc. Self-powered wireless sensor assembly for sensing angular position of the engine crankshaft in a vehicle
US7141907B2 (en) * 2004-06-05 2006-11-28 Lg Electronics Inc. Bracket assembly of universal motor
DE102008035613A1 (de) * 2008-07-25 2010-01-28 Siemens Aktiengesellschaft Verfahren und Anordnung zur Lagerstromüberwachung einer elektrischen Maschine
US8087305B2 (en) * 2009-05-15 2012-01-03 Infineon Technologies Ag System including a magnet and first and second concentrators

Also Published As

Publication number Publication date
EP2542865B1 (de) 2014-01-01
CN102782458A (zh) 2012-11-14
RU2526864C2 (ru) 2014-08-27
US9074912B2 (en) 2015-07-07
US20120319678A1 (en) 2012-12-20
EP2542865A1 (de) 2013-01-09
CN102782458B (zh) 2016-03-23
RU2012141570A (ru) 2014-04-10
WO2011107108A1 (de) 2011-09-09

Similar Documents

Publication Publication Date Title
BR112012021740A2 (pt) dispositivo sensor da corrente do rolamento tendo um conversor elétrico
BR112014026461A2 (pt) módulo para determinar uma característica de operação de um mancal
BR112015022527A2 (pt) dispositivo de colheita e medição, método para realizar uma medição de corrente por demanda, método para realizar uma medição de alta corrente e dispositivo de colheita e medição
BR112012020862A2 (pt) método e dispositivo para estimar o dano aos mancais de rolamento, em particular, em máquinas elétricas alimentadas por inversor
BR112013025967A2 (pt) medição e monitoramento submarinos
BR112014019973A2 (pt) sistema de gerenciamento de linha de transmissão
BR112013016594A2 (pt) dispositivo de carregamento sem contato
NZ597952A (en) Lubrication of blade pitch bearing of wind turbine based on capacitance or resistance of bearing
GB2519214A8 (en) A power generation system
BRPI0604701A (pt) detecção de efeito ilha em grades de energia
BR112012013025A2 (pt) turbina eólica com gerador elétrico ajustável
BRPI0910971A2 (pt) indicador de circuito falho, método para instalar um indicador de circuito trifásico falho em um cabo de potência trifásico, e, sistema para detectar uma corrente falha em um cabo de potência com múltiplos condutores
BR112012007906A2 (pt) economia de energia para detectar hot plug
NZ593626A (en) Representing all faults in an electricity meter by an overall health value
TW200741188A (en) Method for the determination of loads/damage in a mechanical structure
ATE549510T1 (de) Steuereinrichtung für windenergieanlagen mit netzausfallerkennung
ATE549610T1 (de) Anordnung mit einer elektrischen maschine sowie verfahren zum betreiben einer elektrischen maschine
BRPI0913432A2 (pt) máquina de corrente alternada do tipoo que gera eletricidade ou é acionada por uma corrente elétrica
EP2309637A3 (en) Current leakage detector of construction machine
BR112015008560A2 (pt) dispositivo de detecção de corrente e/ou voltagem para o uso integrado
FR2942028B1 (fr) Capteur solaire, et installation de generation d'energie electrique comportant de tels capteurs solaires
WO2009144061A3 (de) Verfahren zur überwachung einer elektrodynamischen maschine
BR112012028187A2 (pt) detecção de um objeto dielétrico
ATE552643T1 (de) Verfahren und anordnung zur lagerstromüberwachung einer elektrischen maschine
EP2711236A3 (en) Fault detection system and method

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 A 9A ANUIDADE.

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: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2503 DE 26/12/2018.

B350 Update of information on the portal [chapter 15.35 patent gazette]