[go: up one dir, main page]

WO2020086009A1 - Moteur synchrone à courant alternatif et procédé de commande - Google Patents

Moteur synchrone à courant alternatif et procédé de commande Download PDF

Info

Publication number
WO2020086009A1
WO2020086009A1 PCT/TR2018/050626 TR2018050626W WO2020086009A1 WO 2020086009 A1 WO2020086009 A1 WO 2020086009A1 TR 2018050626 W TR2018050626 W TR 2018050626W WO 2020086009 A1 WO2020086009 A1 WO 2020086009A1
Authority
WO
WIPO (PCT)
Prior art keywords
alternating current
synchronous motor
current synchronous
rotor
motor
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.)
Ceased
Application number
PCT/TR2018/050626
Other languages
English (en)
Inventor
Kamil KAYNAR
Recep DOĞAN
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.)
Rotech Motor Teknolojileri San Ve Tic AS
Original Assignee
Rotech Motor Teknolojileri San Ve Tic AS
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 Rotech Motor Teknolojileri San Ve Tic AS filed Critical Rotech Motor Teknolojileri San Ve Tic AS
Priority to PCT/TR2018/050626 priority Critical patent/WO2020086009A1/fr
Priority to EP18938168.4A priority patent/EP3871315A4/fr
Publication of WO2020086009A1 publication Critical patent/WO2020086009A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/46—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • 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
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
    • 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
    • H02P6/20—Arrangements for starting
    • 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
    • H02P6/20—Arrangements for starting
    • H02P6/22—Arrangements for starting in a selected direction of rotation
    • 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
    • H02P6/26—Arrangements for controlling single phase motors

Definitions

  • the invention relates to an alternating current synchronous motor and a control method.
  • the invention is specifically relates to an alternating current synchronous motor and a control method, which provides energy savings and/or increased efficiency.
  • EMM energy-saving fan based on energy-saving motors
  • the motors used consist of four main groups.
  • Rotor It is the moving part of the motor and it can be produced in two different types as inner rotor and outer rotor.
  • Stator It is the fixed part of the motor, the pole windings are located on this part and it consists of interlocking sheet metal packages.
  • Windings The parts of the motor that converts the electric energy to magnetic energy. They are produced with enamelled wires and can be one or more in number according to the motor type.
  • Bearings It is the part that carries the motor shaft and the motor rotates on these bearings. They are manufactured from different materials according to the area of using.
  • the utility model relates to a shaded pole asynchronous motor.
  • the main stator positions the rotor in the stator center, with the stator assistant. It is mentioned as due to the negative and positive magnetic field, the motor operates without any noise. Yet, there is no mention of an alternating current synchronous motor and a control method, which provides energy savings and/or increased efficiency.
  • the invention is inspired by the existing circumstances and aims to solve the above- mentioned drawbacks.
  • the main purpose of the invention is to improve the efficiency and performance of the alternating current synchronous motor.
  • Self-magnetic magnets are used in the alternating current synchronous motor. With these magnets, losses are reduced.
  • the sheet metal packages used in alternating current synchronous motors cause high losses.
  • used sheet metal packages are reduced and power losses are prevented. Since the sheet metal packages used on the alternating current synchronous motor are in small quantities, the losses are also reduced. Due toup to 85% efficiency is achieved with this type of motors.
  • the invention is an alternating current synchronous motor which provides energy savings and/or increased efficiency with the rotors and windings it comprises, wherein; it comprises a magnetic field ring used to rotate the magnetic field formed on the windings, and a driver card which provides the initial movement and/or control of the alternating current synchronous motor through developed alternating current synchronous motor and control method.
  • Figure 1 is a perspective view of an alternating current synchronous motor of the invention.
  • Figure 2 is a schematic view of an alternating current synchronous motor and the related control method of the invention.
  • Figure 1 shows a perspective view of an alternating current synchronous motor (1 ) of the invention.
  • the invention is an alternating current synchronous motor (1 ) which provides energy savings and/or increased efficiency with the rotors (2) and windings (3) it includes, wherein; it comprises a magnetic field ring (4) used to rotate the magnetic field formed on the windings (3), and a driver card (5) which provides the initial movement and/or control of the alternating current synchronous motor (1 ) through developed alternating current synchronous motor control method (A).
  • the heat losses on the magnetic field ring (4) used instead of the stator pack are reduced due to the low amount of iron. Due to this fact, the rotor field speed and the magnetic field speed can be adjusted in a shorter period of time. Accordingly, efficiency and performance are increased.
  • FIG. 2 shows a schematic view of an alternating current synchronous motor control method (A) of the invention.
  • the invention is an alternating current synchronous motor control method (A), which provides the initial movement and/or control of the alternating current synchronous motor (1 ) through the driver card (5); wherein, it comprises, an alignment (B) step with the use of the first coil to align the motor,
  • E EMF measurement results following the EMF measurement (D) step, verification of direction (F) and/or measurement of rotor speed synchronization (K) at the end of the control of the data from the EMF measurement result (E),
  • the windings (3) are placed in a circle pattern to form an exact 360° angle difference.
  • the alternating current synchronous motor control method A
  • an AC voltage is applied to the alternating current synchronous motor (1 ) coils.
  • the opposite EMF measurement (D) is performed on the rotor (2) of the alternating current synchronous motor (1 ).
  • the position is set through the waiting and stepping over (C) step.
  • EMF measurement result (E) is controlled via rotor through verification of direction (F), rotor position calculation (G) and/or rotor speed calculation (FI).
  • the triacs When the rotational speed of the rotor (2) and the magnetic field speed are equalized through the rotor speed synchronization measurement (K), phase error calculation (L) and ignition angle calculation (M), according to the method step of motor status (i), the triacs continue to feed the coil windings (3) in the proper positions in such a way that the number of cycles is equal with the continuous supply frequency.
  • this network frequency is changed by means of driver card (5) with microprocessor, and the frequency of the rotor (2) and the rotational frequency of the magnetic field are equalized by the steps of the commutation A (J) and/or commutation B (N).
  • the heat losses occurring on the magnetic field ring (4) used instead of the stator package will be reduced due to the low amount of iron, magnetic field speed of the alternating current synchronous motor (1 ) and the rotor (2) speed are synchronized because they are equalized in a shorter period of time. In this way, the efficiency of the alternating current synchronous motor (1 ) is increased because the current gotten from the electricity network will decrease.
  • the rotor (2) can be aligned at any point and the rotation may be in either direction.
  • the procedure starting from the verification of direction (F) step is applied.
  • the alternating current synchronous motor (1 ) can be set at a selected output speed and kept at this speed, regardless of whether it is synchronized with the selected AC.
  • phase failure or delay can be controlled to at least some degree to ensure the highest possible efficiency.
  • the rotor speed under synchronization is most easily controlled by a triac or a similarly triggered switching device. For this reason, the number of AC cycles per rotor return is divided by the number of poles, and triac can be triggered later.
  • the rotation of the rotor (2) in each successive cycle set is triggered at the same point.
  • the rotor speeds, 1 /5, 1 /4, 1 /3, 2/5, 1 /2, 2/3 etc. of the full synchronous speed, for which control is most easily achieved are provided by the microprocessor on the driver card (5).
  • the microprocessor can be arranged to continue through such a series to bring the rotor to full synchronous speed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

L'invention concerne un moteur synchrone à courant alternatif (1) qui fournit des économies d'énergie et/ou un rendement accru ayant des rotors (2) et des enroulements (3), comprenant un anneau de champ magnétique (4) utilisé pour faire tourner le champ magnétique formé sur les enroulements (3) et une carte d'attaque (5) qui fournit le mouvement initial et/ou la commande du moteur synchrone à courant alternatif (1) par l'intermédiaire du procédé de commande de moteur synchrone à courant alternatif développé (A).
PCT/TR2018/050626 2018-10-25 2018-10-25 Moteur synchrone à courant alternatif et procédé de commande Ceased WO2020086009A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/TR2018/050626 WO2020086009A1 (fr) 2018-10-25 2018-10-25 Moteur synchrone à courant alternatif et procédé de commande
EP18938168.4A EP3871315A4 (fr) 2018-10-25 2018-10-25 Moteur synchrone à courant alternatif et procédé de commande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2018/050626 WO2020086009A1 (fr) 2018-10-25 2018-10-25 Moteur synchrone à courant alternatif et procédé de commande

Publications (1)

Publication Number Publication Date
WO2020086009A1 true WO2020086009A1 (fr) 2020-04-30

Family

ID=70331082

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2018/050626 Ceased WO2020086009A1 (fr) 2018-10-25 2018-10-25 Moteur synchrone à courant alternatif et procédé de commande

Country Status (2)

Country Link
EP (1) EP3871315A4 (fr)
WO (1) WO2020086009A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013183469A (ja) * 2012-02-29 2013-09-12 Fujitsu Ten Ltd 同期モータの制御装置及び制御方法
JP2015100141A (ja) * 2013-11-18 2015-05-28 三菱電機株式会社 同期電動機の回転位相検出装置
CN204538923U (zh) * 2015-04-29 2015-08-05 山东大学 一种定转子分块式开关磁阻电机
JP2017225313A (ja) * 2016-06-17 2017-12-21 株式会社東芝 電動機起動装置、制御装置、および制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ549662A (en) * 2006-09-04 2009-01-31 Wellington Drive Technologies Control of synchronous electrical machines
WO2011138626A1 (fr) * 2010-05-03 2011-11-10 Haiku Design SDN. BHD. Ventilateur de plafond

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013183469A (ja) * 2012-02-29 2013-09-12 Fujitsu Ten Ltd 同期モータの制御装置及び制御方法
JP2015100141A (ja) * 2013-11-18 2015-05-28 三菱電機株式会社 同期電動機の回転位相検出装置
CN204538923U (zh) * 2015-04-29 2015-08-05 山东大学 一种定转子分块式开关磁阻电机
JP2017225313A (ja) * 2016-06-17 2017-12-21 株式会社東芝 電動機起動装置、制御装置、および制御方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3871315A4 *

Also Published As

Publication number Publication date
EP3871315A4 (fr) 2022-06-22
EP3871315A1 (fr) 2021-09-01

Similar Documents

Publication Publication Date Title
EP2081276A1 (fr) Dispositif électromagnétique doté d'un fonctionnement réversible générateur/moteur
CN111181259B (zh) 一种e型定子结构的直线旋转永磁电机
JP2001298977A (ja) 可変タイミングを有するテーブル駆動等式を用いた、マイクロコントローラで動作する電子モータのソフト起動
CN204361874U (zh) 一种串联盘式开关磁阻电动机
CN104065223A (zh) 大容量高速开关磁阻电动机
CN101814819A (zh) 独立正弦驱动式永磁同步容错直线电机
CN103199662B (zh) 三次谐波励磁的混合励磁永磁同步电机
CN204559343U (zh) 新型凸极式定转子无刷线圈激磁直流电机
CN108886277B (zh) 使齿槽转矩最小化的永磁铁旋转装置和利用其的永磁铁发电机及永磁铁电动机
CN205265494U (zh) 双定子无轴承五相无刷直流电机
CN106899159A (zh) 一种双△绕组交流发电机
CN204244045U (zh) 带有反馈信号的新型高效同步电动机以及风扇
CN204465161U (zh) 一种单相横向磁通发电机
CN103346723B (zh) 一种无位置传感器控制装置及位置检测方法
EP3871315A1 (fr) Moteur synchrone à courant alternatif et procédé de commande
CN104901508B (zh) 一种采用中间磁极结构的直线旋转永磁作动器及控制方法
Yoo et al. Permanent magnet structure optimization for cogging torque reduction of outer rotor type radial flux permanent magnet generator
CN110048571B (zh) 一种三相永磁同步电动机及其起动方法
KR20140010055A (ko) 평형 또는 불평형 비대칭 3상 릴럭턴스 모터
CN209659020U (zh) 一种新型16相磁悬浮开关磁阻电机
CN204425165U (zh) 一种新型无磁钢同步磁阻伺服电动机
CN209709791U (zh) 一种微型燃气轮机使用的启发一体的双绕组永磁电机
CN108448755A (zh) 一种轴向磁通两相电励磁双凸极电机
CN108599511A (zh) 一种筒式单气隙外转子无磁阻电机
CN109687675B (zh) 一种轴向结构双凸极电机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18938168

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2018938168

Country of ref document: EP

Effective date: 20210525