JPS55155590A - Speed control system for d.c. motor - Google Patents
Speed control system for d.c. motorInfo
- Publication number
- JPS55155590A JPS55155590A JP6287479A JP6287479A JPS55155590A JP S55155590 A JPS55155590 A JP S55155590A JP 6287479 A JP6287479 A JP 6287479A JP 6287479 A JP6287479 A JP 6287479A JP S55155590 A JPS55155590 A JP S55155590A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- varies
- output
- pulse
- circuit
- 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.)
- Pending
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
- H02P7/2855—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 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6287479A JPS55155590A (en) | 1979-05-22 | 1979-05-22 | Speed control system for d.c. motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6287479A JPS55155590A (en) | 1979-05-22 | 1979-05-22 | Speed control system for d.c. motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55155590A true JPS55155590A (en) | 1980-12-03 |
Family
ID=13212841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6287479A Pending JPS55155590A (en) | 1979-05-22 | 1979-05-22 | Speed control system for d.c. motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55155590A (ja) |
-
1979
- 1979-05-22 JP JP6287479A patent/JPS55155590A/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS549907A (en) | Equal linear velocity controller of rotating media | |
JPS55155590A (en) | Speed control system for d.c. motor | |
JPS57170085A (en) | Specified speed control unit for motor | |
JPS5347911A (en) | Speed control device of motor | |
JPS5291109A (en) | Motor with frequency generator | |
JPS5414777A (en) | Alarm device | |
JPS56115188A (en) | Speed control device for motor | |
JPS5332321A (en) | Acceleration and deceleration control system for ac motor | |
JPS56121111A (en) | Phase controlling circuit | |
JPS5335113A (en) | Motor speed control | |
JPS5786564A (en) | Input circuit for driving ignition system | |
JPS566686A (en) | Revolution speed controlling device for motor | |
JPS57173186A (en) | Controller for space of dot printer | |
SU534738A1 (ru) | След ща система | |
JPS55128173A (en) | Doppler radar for vehicle | |
JPS5212888A (en) | Analysis recorder | |
JPS5635697A (en) | Control apparatus for ac motor | |
JPS55106091A (en) | Motor drive circuit | |
SU622195A1 (ru) | Генератор технической частоты | |
JPS5419110A (en) | Control circuit for small step motor | |
JPS5744766A (en) | Ignition apparatus for automobile | |
JPS5321718A (en) | Decrease of motor revolution speed detective system | |
JPS5791687A (en) | Phase difference detector for induction motor | |
JPS55139083A (en) | Speed control circuit of motor | |
JPS5556486A (en) | Servo circuit |