DE3426496C2 - - Google Patents
Info
- Publication number
- DE3426496C2 DE3426496C2 DE3426496A DE3426496A DE3426496C2 DE 3426496 C2 DE3426496 C2 DE 3426496C2 DE 3426496 A DE3426496 A DE 3426496A DE 3426496 A DE3426496 A DE 3426496A DE 3426496 C2 DE3426496 C2 DE 3426496C2
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- transistor
- resistor
- rotor
- position detector
- 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.)
- Expired - Fee Related
Links
- 230000005284 excitation Effects 0.000 claims description 42
- 238000004804 winding Methods 0.000 claims description 28
- 239000003990 capacitor Substances 0.000 claims description 21
- 210000003462 vein Anatomy 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/12—Monitoring commutation; Providing indication of commutation failure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0811—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for DC 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
- H02P6/20—Arrangements for starting
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58130864A JPS6026492A (ja) | 1983-07-20 | 1983-07-20 | フアンモ−タ駆動回路 |
| JP58160486A JPS6062893A (ja) | 1983-09-02 | 1983-09-02 | 直流フアンモ−タ駆動回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3426496A1 DE3426496A1 (de) | 1985-02-21 |
| DE3426496C2 true DE3426496C2 (enExample) | 1990-01-04 |
Family
ID=26465878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843426496 Granted DE3426496A1 (de) | 1983-07-20 | 1984-07-18 | Antriebsstromkreis fuer einen buerstenlosen motor |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4535274A (enExample) |
| DE (1) | DE3426496A1 (enExample) |
| GB (1) | GB2146860B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3513179C2 (de) * | 1985-04-12 | 2001-03-15 | Papst Licensing Gmbh & Co Kg | Schutzschaltung für kollektorlose Gleichstrommotoren |
| US4832576A (en) * | 1985-05-30 | 1989-05-23 | Sanyo Electric Co., Ltd. | Electric fan |
| AU590795B2 (en) * | 1985-09-20 | 1989-11-16 | Sanyo Electric Co., Ltd. | Controller of dc brushless motor |
| US5150028A (en) * | 1990-10-31 | 1992-09-22 | Sundstrand Corporation | Two Zener diode one power supply fast turn off |
| EP0963034A1 (en) * | 1998-06-05 | 1999-12-08 | Hsin-Mao Hsieh | Drive circuit with signal detection capability for a DC brushless fan motor |
| ITTO980502A1 (it) * | 1998-06-08 | 1999-12-08 | Gate Spa | Circuito di controllo per motore elettrico senza collettore. |
| JP3693173B2 (ja) * | 2002-10-16 | 2005-09-07 | 日本サーボ株式会社 | 単相ブラシレスｄｃモータ |
| TWI249898B (en) * | 2004-08-27 | 2006-02-21 | Delta Electronics Inc | Brushless DC motor and driver used therein |
| CN106499649B (zh) * | 2016-11-18 | 2019-05-28 | 广西大学 | 一种高效节能的换气扇 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3873897A (en) * | 1972-05-25 | 1975-03-25 | Papst Motoren Kg | Collector-less D-C motor |
| DE2419432C3 (de) * | 1974-04-23 | 1985-05-09 | Papst-Motoren GmbH & Co KG, 7742 St Georgen | Kollektorloser Gleichstrommotor mit einem Stator und mit einem permanentmagnetischen Rotor |
| DE2612464C2 (de) * | 1976-03-24 | 1978-03-23 | Papst-Motoren Kg, 7742 St Georgen | Kollektorloser Gleichstrommotor |
| JPS5434020A (en) * | 1977-08-22 | 1979-03-13 | Hitachi Ltd | Dc motor control system |
| JPS5497356A (en) * | 1978-01-18 | 1979-08-01 | Matsushita Electric Ind Co Ltd | Delay off circuit |
| JPS55149531A (en) * | 1979-05-10 | 1980-11-20 | Sony Corp | Timer circuit |
-
1984
- 1984-07-16 US US06/630,961 patent/US4535274A/en not_active Expired - Fee Related
- 1984-07-18 DE DE19843426496 patent/DE3426496A1/de active Granted
- 1984-07-19 GB GB08418461A patent/GB2146860B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4535274A (en) | 1985-08-13 |
| GB2146860A (en) | 1985-04-24 |
| GB8418461D0 (en) | 1984-08-22 |
| DE3426496A1 (de) | 1985-02-21 |
| GB2146860B (en) | 1987-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |