KR880022804U - Waveform generation circuit of motor control system - Google Patents
Waveform generation circuit of motor control systemInfo
- Publication number
- KR880022804U KR880022804U KR2019870008630U KR870008630U KR880022804U KR 880022804 U KR880022804 U KR 880022804U KR 2019870008630 U KR2019870008630 U KR 2019870008630U KR 870008630 U KR870008630 U KR 870008630U KR 880022804 U KR880022804 U KR 880022804U
- Authority
- KR
- South Korea
- Prior art keywords
- control system
- generation circuit
- motor control
- waveform generation
- waveform
- Prior art date
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
-
- 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
- H02P2209/00—Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current
- H02P2209/07—Trapezoidal waveform
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manipulation Of Pulses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870008630U KR890007623Y1 (en) | 1987-05-30 | 1987-05-30 | Motor controlling system of braking generation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870008630U KR890007623Y1 (en) | 1987-05-30 | 1987-05-30 | Motor controlling system of braking generation circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880022804U true KR880022804U (en) | 1988-12-27 |
KR890007623Y1 KR890007623Y1 (en) | 1989-10-30 |
Family
ID=19263602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870008630U KR890007623Y1 (en) | 1987-05-30 | 1987-05-30 | Motor controlling system of braking generation circuit |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890007623Y1 (en) |
-
1987
- 1987-05-30 KR KR2019870008630U patent/KR890007623Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890007623Y1 (en) | 1989-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR880700051A (en) | Braking pulse generation circuit | |
KR880022804U (en) | Waveform generation circuit of motor control system | |
DK524487A (en) | CIRCUIT FOR CONTROL OF AN AC MOTOR | |
BR8800667A (en) | VOLTAGE CURRENT TRANSDUCER | |
KR910012423U (en) | Power control circuit of control system | |
KR880003507U (en) | High voltage control circuit | |
KR880018741U (en) | Continuous control signal generation circuit | |
KR870002294U (en) | Control circuit of washing motor | |
KR870007494U (en) | Speed control circuit of DC motor | |
KR870009051U (en) | Motor control circuit | |
KR870011099U (en) | Reyl motor control circuit | |
KR890003456U (en) | Speed control circuit of motor of sound equipment | |
KR870013986U (en) | Motor control circuit | |
KR860013996U (en) | Speed control circuit of Joom motor | |
KR900013209U (en) | Bis / bus pulse generation circuit | |
KR870017597U (en) | Control circuit of electric floor | |
KR880008861U (en) | Mode control circuit of A/V system | |
KR890001424U (en) | Driving control circuit of feedback control system | |
KR890001688U (en) | Pulse generation circuit | |
KR890015022U (en) | Motor speed control circuit | |
KR880003277U (en) | Pulse signal generation circuit | |
KR880014069U (en) | Pseudo-synchronous signal generation circuit | |
KR890021526U (en) | Time control circuit of ozone generator | |
KR890012212U (en) | Control panel of electrical appliances | |
KR870010865U (en) | Start control circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19981221 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |