DE69408815D1 - Drehzahlerfassung aus der dritten Harmonischen von Statorspannungssignalen - Google Patents

Drehzahlerfassung aus der dritten Harmonischen von Statorspannungssignalen

Info

Publication number
DE69408815D1
DE69408815D1 DE69408815T DE69408815T DE69408815D1 DE 69408815 D1 DE69408815 D1 DE 69408815D1 DE 69408815 T DE69408815 T DE 69408815T DE 69408815 T DE69408815 T DE 69408815T DE 69408815 D1 DE69408815 D1 DE 69408815D1
Authority
DE
Germany
Prior art keywords
harmonic
speed detection
voltage signals
stator voltage
stator
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
DE69408815T
Other languages
English (en)
Other versions
DE69408815T2 (de
Inventor
Julio Cesar Moreira
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.)
Whirlpool Corp
Original Assignee
Whirlpool Corp
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 Whirlpool Corp filed Critical Whirlpool Corp
Publication of DE69408815D1 publication Critical patent/DE69408815D1/de
Application granted granted Critical
Publication of DE69408815T2 publication Critical patent/DE69408815T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/187—Circuit arrangements for detecting position without separate position detecting elements using the star point voltage
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE69408815T 1993-12-30 1994-12-29 Drehzahlerfassung aus der dritten Harmonischen von Statorspannungssignalen Expired - Lifetime DE69408815T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/175,597 US5422570A (en) 1993-12-30 1993-12-30 Speed sensing for the third harmonic stator voltage signal

Publications (2)

Publication Number Publication Date
DE69408815D1 true DE69408815D1 (de) 1998-04-09
DE69408815T2 DE69408815T2 (de) 1998-06-18

Family

ID=22640859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408815T Expired - Lifetime DE69408815T2 (de) 1993-12-30 1994-12-29 Drehzahlerfassung aus der dritten Harmonischen von Statorspannungssignalen

Country Status (4)

Country Link
US (1) US5422570A (de)
EP (1) EP0661799B1 (de)
CA (1) CA2138836A1 (de)
DE (1) DE69408815T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481166A (en) * 1993-12-30 1996-01-02 Whirlpool Corporation Motor control for brushless permanent magnet using only three wires
JP3384134B2 (ja) * 1994-08-17 2003-03-10 日立工機株式会社 遠心機に於るロータの過回転防止制御装置
US5548197A (en) * 1994-09-28 1996-08-20 Allen-Bradley Company, Inc. Method and apparatus for determining motor speed using zero crossing times
ATE433222T1 (de) * 1996-08-19 2009-06-15 Daikin Ind Ltd Antriebsvorrichtung für einen bürstenlosen gleichstrommotor
US6081091A (en) * 1999-03-08 2000-06-27 Motorola, Inc. Motor controller, integrated circuit, and method of controlling a motor
US6348775B1 (en) * 1999-05-11 2002-02-19 Borealis Technical Limited Drive wave form synchronization for induction motors
WO2001020342A2 (en) 1999-09-16 2001-03-22 Delphi Technologies, Inc. Tachometer apparatus and method for motor velocity measurement
US6731102B2 (en) * 2001-01-31 2004-05-04 Ideal Industries, Inc. Electronic test instrument with extended functions
EP1417496B1 (de) * 2001-07-27 2010-10-13 Delphi Technologies, Inc. Tachometervorrichtung und verfahren zur motorgeschwindigkeitsmessung
US7429841B2 (en) * 2003-10-02 2008-09-30 The Berquist Torrington Company Method and apparatus for movable element position detection in an electrically commutated machine
JP4894312B2 (ja) * 2005-03-30 2012-03-14 パナソニック株式会社 インバータ装置
JP5129732B2 (ja) * 2006-02-16 2013-01-30 株式会社ミツバ ブラシレスモータ制御方法及びブラシレスモータ
JP2008220096A (ja) * 2007-03-06 2008-09-18 Toshiba Corp 同期電動機のセンサレス制御装置
US7919882B2 (en) * 2008-10-21 2011-04-05 General Electric Company System, method, and computer software code for controlling multiple generators of a powered system
CN102109582A (zh) * 2009-12-25 2011-06-29 鸿富锦精密工业（深圳）有限公司 线性电压产生装置
US8269444B2 (en) * 2010-04-06 2012-09-18 Inergy Technology Inc. System and method for controlling sensorless motor
US8450963B2 (en) * 2010-10-11 2013-05-28 Wisconsin Alumni Research Foundation Brushless synchronous machine utilizing third harmonic excitation
US9000699B2 (en) * 2011-11-10 2015-04-07 Whirlpool Corporation Determination of magnetic flux and temperature of permanent magnets in washing machine motor
EP2706659A1 (de) * 2012-09-06 2014-03-12 Siemens Aktiengesellschaft System zum Berichtigen einer geschätzten Position eines Rotors einer elektrischen Maschine
US8589101B1 (en) * 2013-03-04 2013-11-19 Neilsen-Kuljian, Inc. Method and apparatus for measuring RMS values of burst-fired currents
JP6393470B2 (ja) * 2013-10-23 2018-09-19 日立オートモティブシステムズ株式会社 センサ装置
CN114740217B (zh) * 2022-04-12 2022-11-29 南京航空航天大学 起发一体航空发动机转速测量方法及装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296362A (en) * 1978-05-18 1981-10-20 Beasley Electric Corporation Motor having electronically switched stator field current and integral torque control
DE2901676A1 (de) * 1979-01-17 1980-08-14 Papst Motoren Kg Kollektorloser gleichstrommotor
US4556827A (en) * 1980-04-17 1985-12-03 General Electric Company Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, method of operating an electronically commutated motor, and circuit
US4495450A (en) * 1982-12-29 1985-01-22 Sanyo Electric Co., Ltd. Control device for brushless motor
US4641066A (en) * 1984-10-04 1987-02-03 Nippondenso Co., Ltd. Control apparatus for brushless motor
US4585982A (en) * 1984-12-10 1986-04-29 General Electric Company Third harmonic auxiliary impulse commutation inverter with means for precharging commutation capacitor
US4585983A (en) * 1984-12-10 1986-04-29 General Electric Company Electric power inverter with adaptive third harmonic auxiliary impulse commutation
US4603283A (en) * 1985-06-03 1986-07-29 Bodine Electric Company Variable speed control for a brushless direct current motor
US4622500A (en) * 1985-07-11 1986-11-11 The Machlett Laboratories, Inc. Electric motor controller
US4980617A (en) * 1988-02-24 1990-12-25 Hitachi, Ltd. Speed control apparatus of movable equipment
US4912378A (en) * 1988-07-21 1990-03-27 Emerson Electric Co. Third harmonic commutation control system and method
US4922169A (en) * 1988-10-04 1990-05-01 Miniscribe Corporation Method and apparatus for driving a brushless motor
KR900015432A (ko) * 1989-02-06 1990-10-27 미다 가쓰시게 이동체의 속도 제어 장치
US4959596A (en) * 1989-04-03 1990-09-25 General Electric Company Switched reluctance motor drive system and laundering apparatus employing same

Also Published As

Publication number Publication date
EP0661799B1 (de) 1998-03-04
EP0661799A1 (de) 1995-07-05
CA2138836A1 (en) 1995-07-01
US5422570A (en) 1995-06-06
DE69408815T2 (de) 1998-06-18

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Legal Events

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8364 No opposition during term of opposition