WO1990007220A3 - Electrically switched synchronous motor drive - Google Patents

Electrically switched synchronous motor drive Download PDF

Info

Publication number
WO1990007220A3
WO1990007220A3 PCT/EP1989/001560 EP8901560W WO9007220A3 WO 1990007220 A3 WO1990007220 A3 WO 1990007220A3 EP 8901560 W EP8901560 W EP 8901560W WO 9007220 A3 WO9007220 A3 WO 9007220A3
Authority
WO
WIPO (PCT)
Prior art keywords
winding
motor drive
synchronous motor
synchronicity
linear
Prior art date
Application number
PCT/EP1989/001560
Other languages
German (de)
French (fr)
Other versions
WO1990007220A2 (en
Inventor
Wolfgang Amrhein
Joerg Hugel
Frank Dietrich
Original Assignee
Buck Chem Tech Werke
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 Buck Chem Tech Werke filed Critical Buck Chem Tech Werke
Priority to JP90501719A priority Critical patent/JPH03503835A/en
Publication of WO1990007220A2 publication Critical patent/WO1990007220A2/en
Publication of WO1990007220A3 publication Critical patent/WO1990007220A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings
    • H02K13/08—Segments formed by extensions of the winding
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • 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
    • H02P6/006—Controlling linear 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
    • H02P6/06—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Brushless Motors (AREA)
  • Windings For Motors And Generators (AREA)
  • Linear Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

An electronically switched synchronous motor drive designed as a linear or rotary actuator has an actuating element formed by a slidably or rotatively mounted permanent magnet and a stator formed by a winding. The winding is formed by at least one multilayer winding in order to improve its synchronicity. In order to further improve the synchronicity in relation to prior art, a detector generates a position signal which indicates the relative or angular position of the linear or rotative actuator, and, according to the position signal, a triggering device applies to the winding a sinusoidal or multi-stage current in the positive and negative regions, depending on the position detected.
PCT/EP1989/001560 1988-12-18 1989-12-18 Electrically switched synchronous motor drive WO1990007220A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP90501719A JPH03503835A (en) 1988-12-18 1989-12-18 Electrically commutated synchronous motor drive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4645/88-6 1988-12-18
CH464588 1988-12-18

Publications (2)

Publication Number Publication Date
WO1990007220A2 WO1990007220A2 (en) 1990-06-28
WO1990007220A3 true WO1990007220A3 (en) 1990-09-20

Family

ID=4279992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1989/001560 WO1990007220A2 (en) 1988-12-18 1989-12-18 Electrically switched synchronous motor drive

Country Status (5)

Country Link
EP (2) EP0619639A1 (en)
JP (1) JPH03503835A (en)
DE (1) DE58908592D1 (en)
ES (1) ES2065976T3 (en)
WO (1) WO1990007220A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007168A3 (en) * 1993-05-13 1995-04-11 Philips Electronics Nv ELECTRODYNAMIC DEVICE.
DE4438132A1 (en) * 1994-10-27 1996-05-02 Wilo Gmbh Canned pump
US6411002B1 (en) * 1996-12-11 2002-06-25 Smith Technology Development Axial field electric machine
US6239516B1 (en) * 1998-04-06 2001-05-29 Kollmorgan Corporation High performance ironless linear motor with supported windings
AR030393A1 (en) * 1999-06-21 2003-08-20 Fisher & Paykel LINEAR ELECTRIC MOTOR
JP4701481B2 (en) * 2000-08-01 2011-06-15 富士電機システムズ株式会社 Electric motor control device
JP4622068B2 (en) * 2000-08-31 2011-02-02 富士電機システムズ株式会社 Electric motor control device
FR2830140B1 (en) * 2001-09-26 2004-08-27 Roulements Soc Nouvelle CONTROL DEVICE OF AN ELECTRONICALLY SWITCHED MOTOR
FR2830139B1 (en) * 2001-09-26 2004-08-27 Roulements Soc Nouvelle PULSE CONTROLLED ELECTRONICALLY SWITCHED DEVICE
FR2829986B1 (en) * 2001-09-26 2003-12-26 Roulements Soc Nouvelle ELECTRIC POWER ASSISTED STEERING SYSTEM
NZ527999A (en) 2003-09-02 2005-08-26 Fisher & Paykel Appliances Ltd Controller improvements
DE102005023493A1 (en) * 2005-05-18 2006-11-30 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Flat motor for driving an adjusting device of a motor vehicle
GB0617989D0 (en) * 2006-09-13 2006-10-18 Denne Phillip R M Improvements in electrical machines
DE102008052627A1 (en) * 2008-10-22 2010-04-29 Itk Dr. Kassen Gmbh Conductor assembly, method for their preparation and use of a conductor arrangement
EP2284979A1 (en) * 2009-08-13 2011-02-16 Sunonwealth Electric Machine Industry Co., Ltd. Miniature motor with axial air gap and printed windings
DE102012018888B4 (en) * 2012-09-26 2017-11-23 Sew-Eurodrive Gmbh & Co Kg electric motor
US10594235B2 (en) * 2017-03-24 2020-03-17 David Morse Axial flux motor with built-in optical encoder
CN108390532B (en) * 2018-04-28 2023-08-15 成都川大技术转移集团有限公司 Planar coil three-phase synchronous motor based on polyimide
DE102021114131A1 (en) 2021-06-01 2022-12-01 Schaeffler Technologies AG & Co. KG Stator for an axial flux machine and axial flux machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228384A (en) * 1978-05-08 1980-10-14 Kollmorgen Technologies Corporation Brushless DC printed motor
EP0133571A2 (en) * 1983-08-12 1985-02-27 Nippondenso Co., Ltd. Flat type rotary electric machine
EP0152508A2 (en) * 1984-02-23 1985-08-28 Kangyo Denkikiki Kabushiki Kaisha Coreless-brushless motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL192126C (en) * 1984-04-11 1997-02-04 Iku Holding Montfoort Bv Adjustment device with slip protection against overload.
DE3433585C3 (en) * 1984-09-13 2000-07-13 Bosch Gmbh Robert Position detection element for a movable part in a motor vehicle
DE3579286D1 (en) * 1984-10-19 1990-09-27 Kollmorgen Corp CONTROL SYSTEMS FOR VARIABLE RELUCTIVE MACHINES.
JPH0667258B2 (en) * 1985-08-12 1994-08-24 松下電器産業株式会社 Brushless motor
JPS62141992A (en) * 1985-12-16 1987-06-25 Toshiba Corp Drive unit for brushless motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228384A (en) * 1978-05-08 1980-10-14 Kollmorgen Technologies Corporation Brushless DC printed motor
EP0133571A2 (en) * 1983-08-12 1985-02-27 Nippondenso Co., Ltd. Flat type rotary electric machine
EP0152508A2 (en) * 1984-02-23 1985-08-28 Kangyo Denkikiki Kabushiki Kaisha Coreless-brushless motor

Also Published As

Publication number Publication date
DE58908592D1 (en) 1994-12-08
EP0619639A1 (en) 1994-10-12
JPH03503835A (en) 1991-08-22
EP0374805A2 (en) 1990-06-27
EP0374805A3 (en) 1990-09-05
EP0374805B1 (en) 1994-11-02
ES2065976T3 (en) 1995-03-01
WO1990007220A2 (en) 1990-06-28

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