BR0304261A - Dispositivo para controlar motor elétrico, mancal, motor eletronicamente comutado e método para controle de motor - Google Patents

Dispositivo para controlar motor elétrico, mancal, motor eletronicamente comutado e método para controle de motor

Info

Publication number
BR0304261A
BR0304261A BR0304261-8A BR0304261A BR0304261A BR 0304261 A BR0304261 A BR 0304261A BR 0304261 A BR0304261 A BR 0304261A BR 0304261 A BR0304261 A BR 0304261A
Authority
BR
Brazil
Prior art keywords
motor
bearing
controlling electric
electronically commutated
electric motor
Prior art date
Application number
BR0304261-8A
Other languages
English (en)
Portuguese (pt)
Inventor
Pascal Desbiolles
Original Assignee
Roulements Soc Nouvelle
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 Roulements Soc Nouvelle filed Critical Roulements Soc Nouvelle
Publication of BR0304261A publication Critical patent/BR0304261A/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
    • 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
    • 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
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
    • H03M1/301—Constructional details of parts relevant to the encoding mechanism, e.g. pattern carriers, pattern sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Stepping Motors (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Control Of Electric Motors In General (AREA)
BR0304261-8A 2002-09-27 2003-09-26 Dispositivo para controlar motor elétrico, mancal, motor eletronicamente comutado e método para controle de motor BR0304261A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0212015A FR2845213B1 (fr) 2002-09-27 2002-09-27 Dispositif de pilotage d'un moteur a commutation electronique comprenant des singularites reparties angulairement

Publications (1)

Publication Number Publication Date
BR0304261A true BR0304261A (pt) 2004-06-08

Family

ID=31971023

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0304261-8A BR0304261A (pt) 2002-09-27 2003-09-26 Dispositivo para controlar motor elétrico, mancal, motor eletronicamente comutado e método para controle de motor

Country Status (7)

Country Link
US (1) US6841958B2 (enExample)
EP (1) EP1404016B1 (enExample)
JP (1) JP2004271504A (enExample)
AT (1) ATE386361T1 (enExample)
BR (1) BR0304261A (enExample)
DE (1) DE60319041T2 (enExample)
FR (1) FR2845213B1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5273481B2 (ja) * 2006-04-10 2013-08-28 ティムケン ユーエス エルエルシー 回動デバイス位置検知システムおよび方法
US10338158B2 (en) 2007-05-30 2019-07-02 Infineon Technologies Ag Bias magnetic field sensor
DE102007025000B3 (de) 2007-05-30 2008-12-11 Infineon Technologies Ag Magnetfeldsensor
US10852367B2 (en) 2007-05-30 2020-12-01 Infineon Technologies Ag Magnetic-field sensor with a back-bias magnet
KR20120005452A (ko) 2009-04-06 2012-01-16 더 팀켄 컴퍼니 센서 어셈블리
FR2947643B1 (fr) 2009-07-06 2011-08-19 Renault Sa Systeme de commande pour machine tournante a roulement instrumente
FR3055959B1 (fr) * 2016-09-13 2018-10-12 Ntn Snr Roulements Systeme de determination d’au moins un parametre de rotation d’un organe tournant
EP3559602B1 (en) 2016-12-23 2021-08-04 The Timken Company Absolute position sensor using hall array
CN112166303B (zh) 2018-05-25 2022-07-01 森斯泰克有限责任公司 绝对值编码器
DE102018118477A1 (de) * 2018-07-31 2020-02-06 Sensitec Gmbh Absolutwertgeber
FR3101704B1 (fr) 2019-10-08 2021-09-24 Robert Bosch Automotive Steering Vendome Procédé de détection d’une position angulaire absolue ou d’une course de déplacement angulaire absolue d’un organe tournant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870559A (en) * 1969-11-24 1989-09-26 Hyatt Gilbert P Intelligent transducer
US3824587A (en) * 1972-10-25 1974-07-16 Laitram Corp Dual mode angle encoder
DE3231990A1 (de) * 1982-08-27 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Auswerteeinrichtung fuer einen digitalen inkrementalgeber
JPH0259611A (ja) * 1988-08-26 1990-02-28 Nikon Corp アブソリュートエンコーダ
FR2700588B1 (fr) * 1993-01-19 1995-02-17 Roulements Soc Nouvelle Dispositif de montage à joint d'étanchéité à codeur incorporé.
JP3410801B2 (ja) * 1994-03-29 2003-05-26 多摩川精機株式会社 アブソリュート信号検出方法及びアブソリュートエンコーダ
DE19650908A1 (de) * 1995-12-22 1997-06-26 Papst Motoren Gmbh & Co Kg Elektronisch kommutierter Motor
JP3298407B2 (ja) * 1996-03-29 2002-07-02 日本ビクター株式会社 スピンドルモータの製作方法
US5898301A (en) * 1997-04-10 1999-04-27 The Torrington Company Magnetic encoder for producing an index signal
FR2769088B1 (fr) * 1997-09-26 1999-12-03 Roulements Soc Nouvelle Capteur digital de position relative
US6170162B1 (en) * 1999-05-27 2001-01-09 Sarcos, L.C. Rotary displacement system using differential measuring
DE10033561B4 (de) * 1999-07-14 2006-10-05 Minebea Co., Ltd. Elektronisch kommutierter Motor mit Kommutierungssignal

Also Published As

Publication number Publication date
FR2845213B1 (fr) 2005-03-18
ATE386361T1 (de) 2008-03-15
DE60319041D1 (de) 2008-03-27
DE60319041T2 (de) 2009-04-30
US20040061460A1 (en) 2004-04-01
EP1404016A1 (fr) 2004-03-31
JP2004271504A (ja) 2004-09-30
FR2845213A1 (fr) 2004-04-02
EP1404016B1 (fr) 2008-02-13
US6841958B2 (en) 2005-01-11

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]