MXPA03007558A - Aparato detector de rotacion. - Google Patents

Aparato detector de rotacion.

Info

Publication number
MXPA03007558A
MXPA03007558A MXPA03007558A MXPA03007558A MXPA03007558A MX PA03007558 A MXPA03007558 A MX PA03007558A MX PA03007558 A MXPA03007558 A MX PA03007558A MX PA03007558 A MXPA03007558 A MX PA03007558A MX PA03007558 A MXPA03007558 A MX PA03007558A
Authority
MX
Mexico
Prior art keywords
magnetized
reference position
zone
sensor
position sensor
Prior art date
Application number
MXPA03007558A
Other languages
English (en)
Inventor
Atsuo Ota
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of MXPA03007558A publication Critical patent/MXPA03007558A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/02—Devices characterised by the use of mechanical means
    • G01P3/16—Devices characterised by the use of mechanical means by using centrifugal forces of solid masses
    • G01P3/22—Devices characterised by the use of mechanical means by using centrifugal forces of solid masses transferred to the indicator by electric or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/142—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 the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—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 the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • 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
    • G01D5/2457—Incremental encoders having reference marks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • 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
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • 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

Abstract

Sensores para motor y un sensor de posicion de referencia se integran en un iman sensor para deteccion. Un iman sensor anular es formado con una zona imantada M1 correspondiente a los sensores 11U, 11V y 11W para motor y con una zona imantada M2 correspondiente a un sensor de posicion de referencia 12. Las porciones imantadas individuales de la zona imantada M2 son cambiadas como un todo en una direccion hacia la izquierda por una distancia D a partir de la zona imantada M1. Sin embargo, la direccion de cambio es parcialmente invertida. Especificamente, la porcion imantada 23 de la zona imantada M2 es cambiada a la direccion derecha de manera que las porciones imantadas 24 y 25 se reducen de ancho en consecuencia. En esta estructura imantada, el nivel de una potencia del sensor de posicion de referencia 12 se determina generando los activadores E1 a E6 en los bordes ascendentes del sensor 11W para el motor. Como el nivel se determina como BAJO, solamente en una posicion, la potencia del sensor de posicion de referencia se deriva con base en la determinacion. FIG. 3.
MXPA03007558A 2002-09-05 2003-08-22 Aparato detector de rotacion. MXPA03007558A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002260109A JP3945696B2 (ja) 2002-09-05 2002-09-05 回転検出装置

Publications (1)

Publication Number Publication Date
MXPA03007558A true MXPA03007558A (es) 2004-03-10

Family

ID=31712323

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03007558A MXPA03007558A (es) 2002-09-05 2003-08-22 Aparato detector de rotacion.

Country Status (10)

Country Link
EP (1) EP1396629B1 (es)
JP (1) JP3945696B2 (es)
KR (1) KR100584229B1 (es)
CN (1) CN1247953C (es)
BR (1) BR0302882A (es)
CA (1) CA2437376C (es)
ES (1) ES2294227T3 (es)
MX (1) MXPA03007558A (es)
MY (1) MY135569A (es)
TW (1) TWI231084B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2880682B1 (fr) * 2005-01-12 2007-04-20 Electricfil Automotive Soc Par Capteur de position a rapport cyclique desequilibre
JP4506504B2 (ja) * 2005-02-25 2010-07-21 トヨタ自動車株式会社 内燃機関の制御装置
JP4766563B2 (ja) * 2006-09-29 2011-09-07 本田技研工業株式会社 車両用発電装置
IT1391650B1 (it) * 2008-07-30 2012-01-17 C R D Ct Ricerche Ducati Trento S R L Sistema di fasatura integrato per macchina elettrica sincrona combinata con motore endotermico e metodo relativo
TWI412724B (zh) * 2009-09-21 2013-10-21 Univ Nat Changhua Education A rotation sensing device and a generator unit with rotational sensing
JP5749535B2 (ja) * 2011-03-25 2015-07-15 アスモ株式会社 モータ
JP5811945B2 (ja) * 2011-06-06 2015-11-11 株式会社デンソー 内燃機関制御用信号出力機能付き回転機、及び内燃機関制御用信号出力機能付き始動モータ
WO2014020736A1 (ja) * 2012-08-02 2014-02-06 新電元工業株式会社 ３相モータ駆動装置、および、３相モータ駆動方法
JP5668182B1 (ja) * 2013-03-26 2015-02-12 株式会社ミツバ センサ、およびそれを用いた回転電機
WO2016016812A1 (en) 2014-08-01 2016-02-04 Piaggio & C. S.P.A. Permanent magnet electric motor for an internal combustion engine and related starting control system
CN105490461B (zh) * 2015-12-24 2017-12-15 合肥工业大学 电机转角检测装置与检测方法
CN106657772B (zh) * 2016-11-18 2019-09-24 四川长虹电器股份有限公司 调焦控制方法
CN106996355A (zh) * 2017-05-26 2017-08-01 武汉菱电汽车电控系统股份有限公司 摩托车发动机精确点火系统及其方法
JP7006107B2 (ja) 2017-10-04 2022-01-24 株式会社デンソー モータ制御装置
CN110221092A (zh) * 2019-06-21 2019-09-10 无锡琼智信息科技有限公司 转速转向检测方法、电机故障检测方法、检测系统和电机
EP3916398B1 (en) * 2020-05-29 2023-10-18 Honda Motor Co., Ltd. Crank angular velocity measuring device and misfire detection device
CN117288978B (zh) * 2023-11-24 2024-03-08 深圳市赛元微电子股份有限公司 旋转状态及速度测量方法以及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176911A (ja) * 1984-09-25 1986-04-19 Japan Servo Co Ltd 磁気エンコ−ダ
US4853631A (en) * 1987-11-04 1989-08-01 The Superior Electric Company Magnetoresistive sensor having inter-leaved magnetoresistive elements for detecting encoded magnetic information
JPH08136558A (ja) * 1994-11-11 1996-05-31 Nippon Seiko Kk 回転速度検出装置
JPH08178692A (ja) * 1994-12-26 1996-07-12 Japan Servo Co Ltd 磁気エンコーダ
JP3200361B2 (ja) * 1996-03-19 2001-08-20 矢崎総業株式会社 回転センサ

Also Published As

Publication number Publication date
JP3945696B2 (ja) 2007-07-18
TWI231084B (en) 2005-04-11
EP1396629A3 (en) 2004-05-06
CN1495406A (zh) 2004-05-12
CA2437376A1 (en) 2004-03-05
KR20040022153A (ko) 2004-03-11
ES2294227T3 (es) 2008-04-01
EP1396629A2 (en) 2004-03-10
KR100584229B1 (ko) 2006-05-26
EP1396629B1 (en) 2007-10-17
CN1247953C (zh) 2006-03-29
BR0302882A (pt) 2004-08-24
MY135569A (en) 2008-05-30
CA2437376C (en) 2007-12-04
JP2004101234A (ja) 2004-04-02
TW200406973A (en) 2004-05-01

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