CH656755B - - Google Patents
Info
- Publication number
- CH656755B CH656755B CH650481A CH650481A CH656755B CH 656755 B CH656755 B CH 656755B CH 650481 A CH650481 A CH 650481A CH 650481 A CH650481 A CH 650481A CH 656755 B CH656755 B CH 656755B
- Authority
- CH
- Switzerland
Links
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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
- H02P7/295—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC of the kind having one thyristor or the like in series with the power supply and the motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/917—Thyristor or scr
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Electrical Variables (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3049022A DE3049022C2 (de) | 1980-12-24 | 1980-12-24 | Schaltungsanordnung zur Drehzahlregelung eines Motors mit konstantem Magnetfeld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH656755B true CH656755B (US20050271598A1-20051208-C00001.png) | 1986-07-15 |
Family
ID=6120277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH650481A CH656755B (US20050271598A1-20051208-C00001.png) | 1980-12-24 | 1981-10-12 |
Country Status (5)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748389A (en) * | 1985-02-18 | 1988-05-31 | Matsushita Electric Industrial Co., Ltd. | Motor speed control apparatus |
| US4851744A (en) * | 1987-04-08 | 1989-07-25 | Windings, Inc. | Feedback circuitry for D.C. motor speed control |
| JP2662569B2 (ja) * | 1988-03-29 | 1997-10-15 | アイシン精機株式会社 | 出力電流検出回路のフェールセーフ回路 |
| US5003455A (en) * | 1990-08-14 | 1991-03-26 | Polyspede Electronics Corporation | Circuitry and method for controlling the firing of a thyristor |
| WO2003063334A1 (en) * | 2002-01-22 | 2003-07-31 | Cummins Michael D | Dc motor controller with full-wave rectified ac for motor drive power |
| CH703830A2 (de) * | 2010-09-27 | 2012-03-30 | Permotors Gmbh | Schaltungsanordnung zum Betreiben einer Last mit reaktiver Charakteristik. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191112A (en) * | 1961-12-26 | 1965-06-22 | Texas Instruments Inc | Motor control system utilizing semiconductor controlled rectifiers |
| US3470439A (en) * | 1966-09-02 | 1969-09-30 | Walter J Brown | Rectifier control circuit for motor control |
| US3621295A (en) * | 1969-07-07 | 1971-11-16 | Allen Bradley Co | Controlled rectifier-firing circuit |
| US3813591A (en) * | 1973-03-06 | 1974-05-28 | Gen Electric | Dc motor speed control circuit |
| FR2386931A1 (fr) * | 1977-04-05 | 1978-11-03 | Adtech Internal Sa | Commande de vitesse d'un moteur a courant continu |
| US4274037A (en) * | 1978-06-16 | 1981-06-16 | Yamamoto Electric Industrial Co., Ltd. | Motor speed control system |
| JPS5513634A (en) * | 1978-07-11 | 1980-01-30 | Matsushita Electric Ind Co Ltd | Speed controller for electric motor |
| US4334177A (en) * | 1980-08-25 | 1982-06-08 | Lund Van M | DC Motor control circuit |
-
1980
- 1980-12-24 DE DE3049022A patent/DE3049022C2/de not_active Expired
-
1981
- 1981-10-12 CH CH650481A patent/CH656755B/de unknown
- 1981-11-23 US US06/324,074 patent/US4417187A/en not_active Expired - Fee Related
- 1981-12-18 SE SE8107637A patent/SE455453B/sv not_active IP Right Cessation
- 1981-12-23 JP JP56207244A patent/JPS57126296A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3049022C2 (de) | 1983-07-28 |
| SE455453B (sv) | 1988-07-11 |
| US4417187A (en) | 1983-11-22 |
| DE3049022A1 (de) | 1982-07-01 |
| SE8107637L (sv) | 1982-06-25 |
| JPS6135796B2 (US20050271598A1-20051208-C00001.png) | 1986-08-14 |
| JPS57126296A (en) | 1982-08-05 |
