WO2015166173A3 - Method for estimating the electrical angle of an asynchronous electric machine for a motor vehicle - Google Patents

Method for estimating the electrical angle of an asynchronous electric machine for a motor vehicle Download PDF

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Publication number
WO2015166173A3
WO2015166173A3 PCT/FR2015/051108 FR2015051108W WO2015166173A3 WO 2015166173 A3 WO2015166173 A3 WO 2015166173A3 FR 2015051108 W FR2015051108 W FR 2015051108W WO 2015166173 A3 WO2015166173 A3 WO 2015166173A3
Authority
WO
WIPO (PCT)
Prior art keywords
components
electric machine
electrical angle
reference frame
phase reference
Prior art date
Application number
PCT/FR2015/051108
Other languages
French (fr)
Other versions
WO2015166173A2 (en
Inventor
Abdelmalek Maloum
Original Assignee
Renault S.A.S.
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 Renault S.A.S. filed Critical Renault S.A.S.
Priority to EP15723266.1A priority Critical patent/EP3138193A2/en
Publication of WO2015166173A2 publication Critical patent/WO2015166173A2/en
Publication of WO2015166173A3 publication Critical patent/WO2015166173A3/en

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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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/24—Vector control not involving the use of rotor position or rotor speed sensors
    • H02P21/26—Rotor flux based control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

Method for estimating the electrical angle of an asynchronous electric machine for a motor vehicle, comprising the following steps: the components of the supply currents and voltages of the rotor and of the stator of the electric machine are determined in a Clarke two-phase reference frame as a function of the components of the rotor and stator supply currents and voltages in three-phase reference frame, the rotor flux components are determined in the Clarke two-phase reference frame as a function of the components of the rotor and stator supply current and voltage components in the Clarke two-phase reference frame and of a correction for the non-linearities of these components, and the electrical angle is determined as being the arctangent of the ratio between the two rotor flux components expressed in the Clarke two-phase reference frame.
PCT/FR2015/051108 2014-04-30 2015-04-23 Method for estimating the electrical angle of an asynchronous electric machine for a motor vehicle WO2015166173A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15723266.1A EP3138193A2 (en) 2014-04-30 2015-04-23 Method for estimating the electrical angle of an asynchronous electric machine for a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1453935A FR3020730B1 (en) 2014-04-30 2014-04-30 METHOD FOR ESTIMATING THE ELECTRICAL ANGLE OF AN ASYNCHRONOUS ELECTRIC MACHINE FOR A MOTOR VEHICLE
FR1453935 2014-04-30

Publications (2)

Publication Number Publication Date
WO2015166173A2 WO2015166173A2 (en) 2015-11-05
WO2015166173A3 true WO2015166173A3 (en) 2016-03-03

Family

ID=50933424

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2015/051108 WO2015166173A2 (en) 2014-04-30 2015-04-23 Method for estimating the electrical angle of an asynchronous electric machine for a motor vehicle

Country Status (3)

Country Link
EP (1) EP3138193A2 (en)
FR (1) FR3020730B1 (en)
WO (1) WO2015166173A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3053183B1 (en) * 2016-06-22 2018-06-22 Renault S.A.S METHOD FOR ESTIMATING THE POSITION AND SPEED OF THE ROTOR OF AN ALTERNATING CURRENT MACHINE FOR A MOTOR VEHICLE AND CORRESPONDING SYSTEM
CN107576908A (en) * 2017-08-31 2018-01-12 南京越博电驱动系统有限公司 A kind of pure electric automobile high pressure annex electromechanical testing platform
CN113759247B (en) * 2021-07-19 2023-09-19 东风汽车集团股份有限公司 Motor zero point adjustment method, electronic device and computer readable storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001086799A (en) * 1999-09-16 2001-03-30 Toyo Electric Mfg Co Ltd Speed sensorless control device
US20030146723A1 (en) * 2002-01-30 2003-08-07 Alexei Pavlov Method for controlling torque in a rotational sensorless induction motor control system with speed and rotor flux estimation
EP1345315A1 (en) * 2000-12-18 2003-09-17 Kabushiki Kaisha Yaskawa Denki Method for correcting estimate of speed of induction motor and its device
KR20120058905A (en) * 2010-11-30 2012-06-08 엘에스산전 주식회사 Flux controller for induction motor
CN102437813B (en) * 2011-12-26 2014-04-09 中国东方电气集团有限公司 Speed sensor-less method for estimating rotor angle and revolving speed of permanent-magnet synchronous motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7265507B1 (en) 2006-02-20 2007-09-04 Hamilton Sundstrand Corporation Angular position and velocity estimation for synchronous machines based on extended rotor flux
US9608738B2 (en) 2012-04-27 2017-03-28 The Board Of Trustees Of The University Of Illinois System and method for broadband doppler compensation
CN102983806B (en) 2012-11-29 2015-02-18 深圳市汇川技术股份有限公司 Asynchronous machine stator flux estimation system based on current model and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001086799A (en) * 1999-09-16 2001-03-30 Toyo Electric Mfg Co Ltd Speed sensorless control device
EP1345315A1 (en) * 2000-12-18 2003-09-17 Kabushiki Kaisha Yaskawa Denki Method for correcting estimate of speed of induction motor and its device
US20030146723A1 (en) * 2002-01-30 2003-08-07 Alexei Pavlov Method for controlling torque in a rotational sensorless induction motor control system with speed and rotor flux estimation
KR20120058905A (en) * 2010-11-30 2012-06-08 엘에스산전 주식회사 Flux controller for induction motor
CN102437813B (en) * 2011-12-26 2014-04-09 中国东方电气集团有限公司 Speed sensor-less method for estimating rotor angle and revolving speed of permanent-magnet synchronous motor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TOSHIO KUBOTA ET AL: "Tekio niji jisoku observer o mochiita yudo dendoki no sokudo censorless vector seigyo/DIRECT FIELD ORIENTED CONTROL OF INDUCTION MOTER WITHOUT SPEED SENSORS USING ADAPTIVE FLUX OBSERVER", DENKI GAKKAI RONBUNSHI. D, SANGYO OYO BUMONSHI - TRANSACTIONS OFTHE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN. D, A PUBLICATIONOF INDUSTRY APPLICATIONS SOCIETY, DENKI GAKKAI, TOKYO, JP, vol. 111, no. 11, 20 November 1991 (1991-11-20), pages 954 - 960, XP002909383, ISSN: 0913-6339 *

Also Published As

Publication number Publication date
FR3020730B1 (en) 2018-01-26
WO2015166173A2 (en) 2015-11-05
FR3020730A1 (en) 2015-11-06
EP3138193A2 (en) 2017-03-08

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