JPS5681090A - Speed control circuit for dc motor - Google Patents
Speed control circuit for dc motorInfo
- Publication number
- JPS5681090A JPS5681090A JP15437479A JP15437479A JPS5681090A JP S5681090 A JPS5681090 A JP S5681090A JP 15437479 A JP15437479 A JP 15437479A JP 15437479 A JP15437479 A JP 15437479A JP S5681090 A JPS5681090 A JP S5681090A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- motor
- output
- transistor
- overload
- 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
- H02P7/285—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
- H02P7/288—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 variable impedance
- H02P7/2885—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 variable impedance 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)
- Motor And Converter Starters (AREA)
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15437479A JPS5681090A (en) | 1979-11-30 | 1979-11-30 | Speed control circuit for dc motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15437479A JPS5681090A (en) | 1979-11-30 | 1979-11-30 | Speed control circuit for dc motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5681090A true JPS5681090A (en) | 1981-07-02 |
JPS6238957B2 JPS6238957B2 (ja) | 1987-08-20 |
Family
ID=15582753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15437479A Granted JPS5681090A (en) | 1979-11-30 | 1979-11-30 | Speed control circuit for dc motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5681090A (ja) |
-
1979
- 1979-11-30 JP JP15437479A patent/JPS5681090A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6238957B2 (ja) | 1987-08-20 |
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