JPS5691691A - Speed control device of dc motor - Google Patents
Speed control device of dc motorInfo
- Publication number
- JPS5691691A JPS5691691A JP16958479A JP16958479A JPS5691691A JP S5691691 A JPS5691691 A JP S5691691A JP 16958479 A JP16958479 A JP 16958479A JP 16958479 A JP16958479 A JP 16958479A JP S5691691 A JPS5691691 A JP S5691691A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- speed
- current
- regulator
- amplifier
- 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.)
- Granted
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
- H02P7/2805—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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
PURPOSE:To eliminate a lag concerning the responsibility of speed of the DC motor by a method wherein the circuit device at a part containing a speed regulator, a divider and output limiters is simplified. CONSTITUTION:A current regulator 4 to perform the close loop control of the armature current of the DC motor 1 and the speed regulator 7 forming a target current value for the current regulator 4 according to the control deviation of rotating speed are provided to perform the automatic field enfeebling control in the high speed region. A multiplier 80 to multiply the output voltage of an amplifier 70 by the signal proportional to the magnetic flux of the motor is inserted in the feedback ciacuit of the amplifier constituting the speed regulator 7, and the output limiters 81-84 are provided to the amplifier 70 to limit the current being supplied to the armature circuit from a power converter 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54169584A JPS6034359B2 (en) | 1979-12-26 | 1979-12-26 | DC motor speed control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54169584A JPS6034359B2 (en) | 1979-12-26 | 1979-12-26 | DC motor speed control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5691691A true JPS5691691A (en) | 1981-07-24 |
JPS6034359B2 JPS6034359B2 (en) | 1985-08-08 |
Family
ID=15889181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54169584A Expired JPS6034359B2 (en) | 1979-12-26 | 1979-12-26 | DC motor speed control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6034359B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5983596A (en) * | 1982-10-30 | 1984-05-15 | Toshiba Corp | Controller for motor |
-
1979
- 1979-12-26 JP JP54169584A patent/JPS6034359B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5983596A (en) * | 1982-10-30 | 1984-05-15 | Toshiba Corp | Controller for motor |
Also Published As
Publication number | Publication date |
---|---|
JPS6034359B2 (en) | 1985-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0179356A3 (en) | Method and device for controlling of a rotating field machine | |
JPS57199489A (en) | Controller for induction motor | |
JPS5534854A (en) | Controlling method of secondary winding-exciting motor | |
JPS5691691A (en) | Speed control device of dc motor | |
GB1527834A (en) | Photometry | |
GB918658A (en) | A speed-regulating system for an electric motor | |
JPS5749392A (en) | Inverter controlling circuit for driving motor | |
JPS54104519A (en) | Device for controlling thyristor motor | |
JPS55117489A (en) | Controlling system for dc motor | |
JPS57135696A (en) | Controlling method for induction motor | |
JPS5749393A (en) | Inverter controlling circuit for driving motor | |
JPS57153578A (en) | Controlling method for drive of dc motor | |
JPS635438Y2 (en) | ||
JPS5678375A (en) | Control circuit for inverter | |
JPS56117600A (en) | Controller for eddy-current coupling motor | |
JPS57153586A (en) | Controller for induction motor | |
JPS566698A (en) | Method of controlling scherbius system | |
JPS5725199A (en) | Exciting device for synchronous machine | |
GB842916A (en) | Improvements in and relating to the speed control of electric motor drives | |
JPS5762791A (en) | Control device for induction machine | |
JPS5797382A (en) | Controlling device for induction motor | |
JPS55118608A (en) | Proportional solenoid driving apparatus | |
JPS57162985A (en) | Controller for induction motor | |
JPS5788889A (en) | Speed control system for dc motor | |
JPS57145587A (en) | Speed control device for motor |