CH620554A5 - - Google Patents
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- Publication number
- CH620554A5 CH620554A5 CH440177A CH440177A CH620554A5 CH 620554 A5 CH620554 A5 CH 620554A5 CH 440177 A CH440177 A CH 440177A CH 440177 A CH440177 A CH 440177A CH 620554 A5 CH620554 A5 CH 620554A5
- Authority
- CH
- Switzerland
- Prior art keywords
- motor
- voltage
- motor according
- pulses
- current
- Prior art date
Links
Classifications
-
- 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
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
-
- 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
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dentistry (AREA)
- Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762616044 DE2616044A1 (de) | 1972-05-25 | 1976-04-12 | Kollektorloser gleichstrommotor |
Publications (1)
Publication Number | Publication Date |
---|---|
CH620554A5 true CH620554A5 (zh) | 1980-11-28 |
Family
ID=5975189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH440177A CH620554A5 (zh) | 1976-04-12 | 1977-04-07 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4119895A (zh) |
AU (1) | AU516249B2 (zh) |
CH (1) | CH620554A5 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4137559A1 (de) * | 1991-11-15 | 1993-05-19 | Heidelberger Druckmasch Ag | Einrichtung zur erfassung mindestens einer zustandsgroesse eines buerstenlosen gleichstrommotors |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2931686A1 (de) * | 1979-08-04 | 1981-02-19 | Papst Motoren Kg | Antriebsanordnung mit kollektorlosem gleichstrommotor und halbleiterschalter |
WO1981000796A1 (en) * | 1979-09-17 | 1981-03-19 | Electronic Investment Corp Inc | Improvements in to a constant speed electronic motor |
US4250435A (en) * | 1980-01-04 | 1981-02-10 | General Electric Company | Clock rate control of electronically commutated motor rotational velocity |
US4313077A (en) * | 1980-01-11 | 1982-01-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Magnetic field control |
US4353016A (en) * | 1981-04-22 | 1982-10-05 | Minnesota Mining And Manufacturing Company | Linear motor control system for brushless DC motor |
USRE36860E (en) * | 1981-12-23 | 2000-09-12 | Papst Licensing Gmbh & Co. Kg | Brushless direct current motor |
US5349275A (en) * | 1981-12-23 | 1994-09-20 | Papst Licensing Gmbh | Brushless direct current motor |
DE3342986A1 (de) * | 1983-11-28 | 1985-06-05 | Papst-Motoren GmbH & Co KG, 7742 St Georgen | Kollektorloser gleichstrommotor |
DE3546891C2 (de) * | 1985-10-21 | 2000-06-08 | Papst Licensing Gmbh & Co Kg | Treiberschaltung zum Betrieb eines kollektorlosen Gleichstrommotors in einem Lüfter oder zum Antrieb eines Lüfters |
US4924156A (en) * | 1987-05-27 | 1990-05-08 | Papst-Motoren Gmbh & Co. Kg | Driver circuit for a D.C. motor without commutator |
US5317244A (en) * | 1988-03-31 | 1994-05-31 | Sharp Kabushiki Kaisha | Motor control unit provided with anti-burning device |
US5001406A (en) * | 1988-10-19 | 1991-03-19 | Spectra-Physics, Inc. | Brushless DC motor speed control via power supply voltage level control |
DE4132881A1 (de) | 1991-10-03 | 1993-07-29 | Papst Motoren Gmbh & Co Kg | Ansteuerschaltung fuer buerstenlose gleichstrommotoren |
DE4215263C1 (zh) * | 1992-02-14 | 1993-04-29 | Grundfos A/S, Bjerringbro, Dk | |
US5469033A (en) * | 1994-05-20 | 1995-11-21 | Sl Montevideo Technology, Inc. | Virtual hall-effect signal generating for a brushless sensorless electrical rotary machine |
DE4447145B4 (de) * | 1994-12-29 | 2005-06-02 | Hilti Ag | Verfahren und Einrichtung zur Temperaturüberwachung bei Universalmotoren |
US6300736B1 (en) * | 1999-04-09 | 2001-10-09 | Melexis Nv | Low pin count DC-motor integrated drive circuit |
US6100662A (en) * | 1999-06-30 | 2000-08-08 | Warner Electric Technology, Inc. | Step motor stabilization control |
US6861817B2 (en) * | 2001-12-21 | 2005-03-01 | Freescale Semiconductor, Inc. | Method and apparatus for detecting a stall condition in a stepping motor |
ATE507610T1 (de) | 2004-05-12 | 2011-05-15 | Ebm Papst St Georgen Gmbh & Co | Verfahren zum sensorlosen betrieb eines elektronisch kommutierten motors, und motor zur durchführung eines solchen verfahrens |
EP1601095B1 (de) * | 2004-05-12 | 2007-08-29 | ebm-papst St. Georgen GmbH & Co. KG | Elektronisch kommutierter zweipulsiger Motor und Verfahren zum Starten eines solchen Motors |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999108A (en) * | 1972-08-16 | 1976-12-21 | Canon Kabushiki Kaisha | Speed regulation system for DC motors with hall generators |
-
1977
- 1977-04-07 US US05/785,725 patent/US4119895A/en not_active Expired - Lifetime
- 1977-04-07 CH CH440177A patent/CH620554A5/de not_active IP Right Cessation
- 1977-10-10 AU AU29515/77A patent/AU516249B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4137559A1 (de) * | 1991-11-15 | 1993-05-19 | Heidelberger Druckmasch Ag | Einrichtung zur erfassung mindestens einer zustandsgroesse eines buerstenlosen gleichstrommotors |
Also Published As
Publication number | Publication date |
---|---|
US4119895A (en) | 1978-10-10 |
AU516249B2 (en) | 1981-05-28 |
AU2951577A (en) | 1979-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |