JPS54136617A - Digital control of motor - Google Patents
Digital control of motorInfo
- Publication number
- JPS54136617A JPS54136617A JP4422778A JP4422778A JPS54136617A JP S54136617 A JPS54136617 A JP S54136617A JP 4422778 A JP4422778 A JP 4422778A JP 4422778 A JP4422778 A JP 4422778A JP S54136617 A JPS54136617 A JP S54136617A
- Authority
- JP
- Japan
- Prior art keywords
- control
- deviation
- control pulse
- effective power
- digital control
- 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
Landscapes
- Feedback Control In General (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
PURPOSE: To minimize the insensitive zone of control system as well as stabilize it with respect to a great delay of response of system to be controlled by letting it memorize an absolute controlled variable determined according to the deviation between target value and measured value.
CONSTITUTION: The digital control unit 5 receives as inputs the deviation ΔP between the target generator effective power P0 and the measured generator effective power P and then determines control pulse width, control pulse period, and control time to keep the control condition from the deviation ΔP. Then, the control pulse width and the control pulse of pulse period thus determined are applied to the governor motor 2 through the amplifiers 6 or 7 during the control time.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4422778A JPS54136617A (en) | 1978-04-17 | 1978-04-17 | Digital control of motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4422778A JPS54136617A (en) | 1978-04-17 | 1978-04-17 | Digital control of motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54136617A true JPS54136617A (en) | 1979-10-23 |
JPS6229803B2 JPS6229803B2 (en) | 1987-06-29 |
Family
ID=12685646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4422778A Granted JPS54136617A (en) | 1978-04-17 | 1978-04-17 | Digital control of motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54136617A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5691699A (en) * | 1979-12-26 | 1981-07-24 | Hitachi Ltd | Output controlling device for generator |
JPS57111604A (en) * | 1980-12-27 | 1982-07-12 | Mitsuwa Seiki Co Ltd | Control method for digital control |
JPS6290701A (en) * | 1985-10-16 | 1987-04-25 | Mazda Motor Corp | Device for controlling opening and closing of solenoid valve |
US7120236B1 (en) * | 1999-11-15 | 2006-10-10 | Eric Schneider | Mnemonic discovery and notification method, product, and apparatus |
USRE43690E1 (en) | 1999-03-22 | 2012-09-25 | Esdr Network Solutions Llc | Search engine request method, product, and apparatus |
US8990347B2 (en) | 1999-09-01 | 2015-03-24 | Esdr Network Solutions Llc | Method, product, and apparatus for processing a data request |
US9659070B2 (en) | 1999-03-22 | 2017-05-23 | S. Aqua Semiconductor, Llc | Methods, systems, products, and devices for processing DNS friendly identifiers |
-
1978
- 1978-04-17 JP JP4422778A patent/JPS54136617A/en active Granted
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5691699A (en) * | 1979-12-26 | 1981-07-24 | Hitachi Ltd | Output controlling device for generator |
JPS57111604A (en) * | 1980-12-27 | 1982-07-12 | Mitsuwa Seiki Co Ltd | Control method for digital control |
JPH0320764B2 (en) * | 1980-12-27 | 1991-03-20 | Sanwa Seiki Mfg Co Ltd | |
JPS6290701A (en) * | 1985-10-16 | 1987-04-25 | Mazda Motor Corp | Device for controlling opening and closing of solenoid valve |
USRE43690E1 (en) | 1999-03-22 | 2012-09-25 | Esdr Network Solutions Llc | Search engine request method, product, and apparatus |
USRE44898E1 (en) | 1999-03-22 | 2014-05-13 | ESDR Networks Solutions LLC | Search engine request method, product, and apparatus |
US9659070B2 (en) | 1999-03-22 | 2017-05-23 | S. Aqua Semiconductor, Llc | Methods, systems, products, and devices for processing DNS friendly identifiers |
US8990347B2 (en) | 1999-09-01 | 2015-03-24 | Esdr Network Solutions Llc | Method, product, and apparatus for processing a data request |
US7120236B1 (en) * | 1999-11-15 | 2006-10-10 | Eric Schneider | Mnemonic discovery and notification method, product, and apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6229803B2 (en) | 1987-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5396423A (en) | Control system for induction motor | |
JPS5339136A (en) | Fixing temperature controlling method | |
JPS54136617A (en) | Digital control of motor | |
JPS5321722A (en) | Method and apparatus for directly controlling motor | |
JPS548817A (en) | Digital controller for motor | |
JPS57138891A (en) | Speed control system for motor | |
JPS52143385A (en) | Piston control apparatus | |
JPS5329478A (en) | Controller for non-linear process | |
JPS5337286A (en) | Servo mechanism control device | |
JPS5428903A (en) | Turbine control system with rotor stress prediction | |
JPS5295018A (en) | Control method for thyristor motor | |
JPS52316A (en) | Control system of an ac electric motor | |
JPS52149577A (en) | Proportional integral controller | |
JPS5399410A (en) | Controller for thyristor motor | |
JPS5499829A (en) | Air fuel ratio controller | |
JPS5472385A (en) | Program controller | |
JPS547514A (en) | Voltage control circuit | |
JPS53124709A (en) | Controller for motor | |
JPS53106428A (en) | Power inversion controller | |
JPS53110703A (en) | Load control system | |
JPS52109055A (en) | Hydraulic turbine output controller | |
JPS54721A (en) | Constant output controller for motor | |
JPS53107504A (en) | Control apparatus for steam turbine speed regulation adjusting device | |
JPS544306A (en) | Control device of non-commutator motor | |
JPS5393270A (en) | Control equipment |