JPS56117588A - Controller for motor speed - Google Patents
Controller for motor speedInfo
- Publication number
- JPS56117588A JPS56117588A JP1942980A JP1942980A JPS56117588A JP S56117588 A JPS56117588 A JP S56117588A JP 1942980 A JP1942980 A JP 1942980A JP 1942980 A JP1942980 A JP 1942980A JP S56117588 A JPS56117588 A JP S56117588A
- Authority
- JP
- Japan
- Prior art keywords
- output
- capacitor
- charges
- motor speed
- analogue
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/22—Controlling the speed digitally using a reference oscillator, a speed proportional pulse rate feedback and a digital comparator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1942980A JPS56117588A (en) | 1980-02-19 | 1980-02-19 | Controller for motor speed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1942980A JPS56117588A (en) | 1980-02-19 | 1980-02-19 | Controller for motor speed |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56117588A true JPS56117588A (en) | 1981-09-16 |
JPS6143951B2 JPS6143951B2 (ja) | 1986-09-30 |
Family
ID=11999030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1942980A Granted JPS56117588A (en) | 1980-02-19 | 1980-02-19 | Controller for motor speed |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56117588A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS643244A (en) * | 1987-06-25 | 1989-01-09 | Komatsu Mfg Co Ltd | Automatic warming-up device for engine |
-
1980
- 1980-02-19 JP JP1942980A patent/JPS56117588A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6143951B2 (ja) | 1986-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5563598A (en) | Protecting system for electric motor driving inverter circuit | |
GB2025719B (en) | Circuit for generating a direct control voltage dependent upon an alternating voltage | |
JPS56117588A (en) | Controller for motor speed | |
JPS5425415A (en) | Inverter controller | |
JPS5775536A (en) | Voltage controller for automotive generator | |
JPS5367848A (en) | Output voltage compensating circuit for dc power source | |
DE2963905D1 (en) | Circuit for generating a synchronisable sawtooth voltage | |
JPS5534828A (en) | On-off control device of thyristor and the like | |
JPS538838A (en) | High frequency heater | |
JPS57119686A (en) | Control device for motor | |
JPS56121116A (en) | High-voltage generator | |
JPS5395221A (en) | Control circuit induction motor | |
JPS5574324A (en) | Charging generator voltage controller | |
ZA796330B (en) | Circuit system for the generation of a direct control voltage depending upon an alternating voltage | |
JPS576598A (en) | Phase controlled motor tool | |
JPS5556479A (en) | Rectifying circuit | |
JPS6464503A (en) | Artificial main circuit, artificial motor circuit for vvvf vehicle controller checker | |
JPS56121394A (en) | Control system of induction motor | |
JPS52146277A (en) | Time correcting device of electronic watches | |
JPS53149615A (en) | Driving device of step motor | |
JPS5667977A (en) | Substrate voltage control method of charge transfer element | |
JPS5429010A (en) | Rotational speed controller for dc motor | |
JPS5724116A (en) | Pulse modulator | |
JPS5698931A (en) | Retrigger monostable multivibrator | |
JPS51142140A (en) | Heating time setting device for high frequency heater |