WO1990007220A3 - Electrically switched synchronous motor drive - Google Patents
Electrically switched synchronous motor drive Download PDFInfo
- 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
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.
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)
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)
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)
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 |
-
1989
- 1989-12-18 EP EP94106155A patent/EP0619639A1/en not_active Withdrawn
- 1989-12-18 JP JP90501719A patent/JPH03503835A/en active Pending
- 1989-12-18 WO PCT/EP1989/001560 patent/WO1990007220A2/en unknown
- 1989-12-18 ES ES89123405T patent/ES2065976T3/en not_active Expired - Lifetime
- 1989-12-18 EP EP89123405A patent/EP0374805B1/en not_active Expired - Lifetime
- 1989-12-18 DE DE58908592T patent/DE58908592D1/en not_active Expired - Fee Related
Patent Citations (3)
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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