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ES2140555T3 - Circuito de mando con varios sensores. - Google Patents

Circuito de mando con varios sensores.

Info

Publication number
ES2140555T3
ES2140555T3 ES94926935T ES94926935T ES2140555T3 ES 2140555 T3 ES2140555 T3 ES 2140555T3 ES 94926935 T ES94926935 T ES 94926935T ES 94926935 T ES94926935 T ES 94926935T ES 2140555 T3 ES2140555 T3 ES 2140555T3
Authority
ES
Spain
Prior art keywords
motor
signals
circuit
hysteresis
sensor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94926935T
Other languages
English (en)
Inventor
Gunter Gleim
Friedrich Heizmann
Bernd Rekla
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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
Priority claimed from DE19934331742 external-priority patent/DE4331742A1/de
Priority claimed from DE19934333465 external-priority patent/DE4333465A1/de
Priority claimed from DE19934334480 external-priority patent/DE4334480A1/de
Application filed by Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Application granted granted Critical
Publication of ES2140555T3 publication Critical patent/ES2140555T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H03K5/082—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

SE DESCRIBE UN CIRCUITO PARA ACCIONAMIENTO DE UN MOTOR. PARA REGULAR LA VELOCIDAD Y/O PARA LA CONEXION DEL MOTOR, ES CONOCIDA LA ASOCIACION DE VARIOS SENSORES CON EL MOTOR A FIN DE GENERAR VARIAS SEÑALES DE SENSOR DESPLAZADAS DE FASE O DEL MISMO TIPO QUE INDICAN LA POSICION DEL ROTOR. LAS SEÑALES DE ACCIONAMIENTO PARA CONEXION O REGULACION DE LA VELOCIDAD DEL MOTOR SON DERIVADAS A PARTIR DE LAS INDICADAS SEÑALES EN UN COMPARADOR DE HISTERESIS. EN OPERACION PRACTICA, LAS INTERFERENCIA ESTAN SUPERPUESTAS A LAS SEÑALES EN LAS SALIDAS DE LOS SENSORES. ESTAS INTERFERENCIA SON DEBIDAS POR EJEMPLO A LAS BOBINAS DEL MOTOR Y AFECTAN LA EVALUACION. EL OBJETIVO DE LA INVENCION ES DESARROLLAR UN CIRCUITO DEL TIPO MENCIONADO QUE SEA CAPAZ DE SUPRIMIR LAS INTERFERENCIA INCLUSO CUANDO EL MOTOR ESTA PARADO Y MANTIENE ESTA HABILIDAD DURANTE UN TIEMPO NO LIMITADO. PARA ESTE OBJETIVO, LOS MEDIOS DE CONEXION ORIGINAN LA CUOTA DE HISTERESIS PARA CADA SEÑAL (A) DE SENSOR DE FORMA QUE DEPENDA EN CADA COMPARADOR (A) DE LA AMPLITUD DE UNA O VARIAS SEÑALES (B,C) DE SENSOR. LAS SEÑALES DE SENSOR SON SUMINISTRADAS PREFERENTEMENTE A UNA ETAPA OR (DA, DB, DC), CUYO VOLTAJE DE SALIDA CONTROLA LA HISTERESIS EN LOS COMPARADORES (A, B, C). ESTE CIRCUITO ES PARTICULARMENTE ADECUADO PARA LA REGULACION DE LA VELOCIDAD O PARA LA CONEXION DE UN MOTOR CAPSTAN EN UN APARATO REPRODUCTOR DE VIDEO.
ES94926935T 1993-09-20 1994-09-13 Circuito de mando con varios sensores. Expired - Lifetime ES2140555T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19934331742 DE4331742A1 (de) 1993-09-20 1993-09-20 Schaltung zur Steuerung mit mehreren Sensoren
DE19934333465 DE4333465A1 (de) 1993-09-30 1993-09-30 Schaltung zur Steuerung mit mehreren Sensoren
DE19934334480 DE4334480A1 (de) 1993-10-11 1993-10-11 Elektromotor mit einem Hallsensor
DE4340086 1993-11-24

Publications (1)

Publication Number Publication Date
ES2140555T3 true ES2140555T3 (es) 2000-03-01

Family

ID=27435838

Family Applications (2)

Application Number Title Priority Date Filing Date
ES99108961T Expired - Lifetime ES2232986T3 (es) 1993-09-20 1994-09-13 Circuito de mando con varios sensores.
ES94926935T Expired - Lifetime ES2140555T3 (es) 1993-09-20 1994-09-13 Circuito de mando con varios sensores.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES99108961T Expired - Lifetime ES2232986T3 (es) 1993-09-20 1994-09-13 Circuito de mando con varios sensores.

Country Status (8)

Country Link
US (1) US5847592A (es)
EP (2) EP0940917B1 (es)
JP (2) JP3423318B2 (es)
KR (2) KR100350006B1 (es)
CN (1) CN1092863C (es)
DE (2) DE59408891D1 (es)
ES (2) ES2232986T3 (es)
WO (1) WO1995008869A2 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6480548B1 (en) 1997-11-17 2002-11-12 Silicon Graphics, Inc. Spacial derivative bus encoder and decoder
US6226330B1 (en) 1998-07-16 2001-05-01 Silicon Graphics, Inc. Eigen-mode encoding of signals in a data group
US6775339B1 (en) 1999-08-27 2004-08-10 Silicon Graphics, Inc. Circuit design for high-speed digital communication
US6417713B1 (en) 1999-12-30 2002-07-09 Silicon Graphics, Inc. Programmable differential delay circuit with fine delay adjustment
US7031420B1 (en) 1999-12-30 2006-04-18 Silicon Graphics, Inc. System and method for adaptively deskewing parallel data signals relative to a clock
CN100406852C (zh) * 2000-04-24 2008-07-30 谭维克 多信号调理电路与复合传感器及其后续检测仪
US6831924B1 (en) 2000-07-20 2004-12-14 Silicon Graphics, Inc. Variable mode bi-directional and uni-directional computer communication system
US7248635B1 (en) 2000-07-20 2007-07-24 Silicon Graphics, Inc. Method and apparatus for communicating computer data from one point to another over a communications medium
US7333516B1 (en) 2000-07-20 2008-02-19 Silicon Graphics, Inc. Interface for synchronous data transfer between domains clocked at different frequencies
US6703908B1 (en) 2000-07-20 2004-03-09 Silicon Graphic, Inc. I/O impedance controller
US6779072B1 (en) 2000-07-20 2004-08-17 Silicon Graphics, Inc. Method and apparatus for accessing MMR registers distributed across a large asic
US6839856B1 (en) 2000-07-20 2005-01-04 Silicon Graphics, Inc. Method and circuit for reliable data capture in the presence of bus-master changeovers
US6681293B1 (en) 2000-08-25 2004-01-20 Silicon Graphics, Inc. Method and cache-coherence system allowing purging of mid-level cache entries without purging lower-level cache entries
JP3690338B2 (ja) * 2001-11-16 2005-08-31 松下電器産業株式会社 モータ制御装置
JP2006010474A (ja) * 2004-06-25 2006-01-12 Agilent Technol Inc 電流測定用レンジ抵抗の切替回路とこの切替回路を含む電流測定装置
US7327167B2 (en) * 2005-04-28 2008-02-05 Silicon Graphics, Inc. Anticipatory programmable interface pre-driver
JP4232839B2 (ja) * 2007-06-15 2009-03-04 ダイキン工業株式会社 回転子の位置検出装置および回転子の位置検出方法
TWI326158B (en) * 2007-07-16 2010-06-11 Au Optronics Corp Differential signal transmission system
DE102007053038A1 (de) * 2007-11-07 2009-05-14 Robert Bosch Gmbh Ansteuerschaltung
US8102167B2 (en) * 2008-03-25 2012-01-24 Microsemi Corporation Phase-cut dimming circuit
CN204118998U (zh) * 2014-09-23 2015-01-21 中山大洋电机股份有限公司 一种无刷电机的霍尔电子电路
CN110336422A (zh) * 2019-07-29 2019-10-15 陈跃勇 一种霍尔电机转子位置采集装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115715A (en) * 1974-04-08 1978-09-19 Papst-Motoren Kg Brushless d. c. motor
JPS511561A (ja) * 1974-12-26 1976-01-08 Japan Synthetic Rubber Co Ltd Taishogekiseinetsukasoseijushisoseibutsu
US4157509A (en) * 1977-06-13 1979-06-05 Honeywell Inc. Variable reference signal generating circuit and analog comparator utilizing hysteresis
JPS5534704A (en) * 1978-08-31 1980-03-11 Hajime Sangyo Kk Threshold setting circuit
US4268764A (en) * 1979-05-01 1981-05-19 Motorola, Inc. Zero crossover detector
NL7908926A (nl) * 1979-12-12 1980-09-30 Oce Nederland Bv Belichtingsinrichting.
US4283664A (en) * 1979-12-21 1981-08-11 Siemens Aktiengesellschaft Control signal generator for the commutating device of a brushless electronics motor
US4365187A (en) * 1980-05-15 1982-12-21 Rotron Incorporated Brushless D.C. motor
DE3133703A1 (de) * 1981-08-26 1983-03-10 Robert Bosch Gmbh, 7000 Stuttgart "vorrichtung zum erkennen des klopfens bei brennkraftmaschinen"
US4535294A (en) * 1983-02-22 1985-08-13 United Technologies Corporation Differential receiver with self-adaptive hysteresis
JPS6096191A (ja) * 1983-10-27 1985-05-29 Sankyo Seiki Mfg Co Ltd ブラシレスモ−タの駆動回路
JPS61224900A (ja) * 1985-03-28 1986-10-06 Nippon Oochisu Elevator Kk 電流制御形ｐｗｍインバ−タ
US4638197A (en) * 1985-09-27 1987-01-20 Ametek, Inc. Magnetic flux shield and enhancer for brushless motors
JPH01136588A (ja) * 1987-11-20 1989-05-29 Sankyo Seiki Mfg Co Ltd ブラシレスモータの駆動制御回路
JPH0681542B2 (ja) * 1989-09-16 1994-10-12 株式会社東芝 ブラシレスモータ制御回路
JP2724006B2 (ja) * 1989-11-16 1998-03-09 オリンパス光学工業株式会社 ２値化回路
JP2634941B2 (ja) * 1990-10-15 1997-07-30 株式会社三協精機製作所 ブラシレスモータの駆動回路
JP2708652B2 (ja) * 1991-10-09 1998-02-04 富士通株式会社 矩形波形成回路及びこれを用いたシーク制御装置

Also Published As

Publication number Publication date
JP3423318B2 (ja) 2003-07-07
EP0720789B1 (de) 1999-11-03
KR960705404A (ko) 1996-10-09
CN1131479A (zh) 1996-09-18
JPH09503898A (ja) 1997-04-15
DE59410398D1 (de) 2005-01-13
CN1092863C (zh) 2002-10-16
EP0940917B1 (de) 2004-12-08
DE59408891D1 (de) 1999-12-09
KR100350006B1 (ko) 2002-12-18
WO1995008869A2 (de) 1995-03-30
KR100372960B1 (ko) 2003-02-20
US5847592A (en) 1998-12-08
JP3691491B2 (ja) 2005-09-07
JP2003284373A (ja) 2003-10-03
ES2232986T3 (es) 2005-06-01
EP0940917A1 (de) 1999-09-08
EP0720789A1 (de) 1996-07-10
WO1995008869A3 (de) 1995-05-18

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