JPS5445468A - Drive controller - Google Patents
Drive controllerInfo
- Publication number
- JPS5445468A JPS5445468A JP11164377A JP11164377A JPS5445468A JP S5445468 A JPS5445468 A JP S5445468A JP 11164377 A JP11164377 A JP 11164377A JP 11164377 A JP11164377 A JP 11164377A JP S5445468 A JPS5445468 A JP S5445468A
- Authority
- JP
- Japan
- Prior art keywords
- driving motor
- gates
- quantities
- phases
- motor
- 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
Landscapes
- Control Of Position Or Direction (AREA)
Abstract
PURPOSE: To match the rotation of a driving motor with the start position of a controlled object when electric power is applied, by connecting the driving motor to a correcting motor through a differential gear.
CONSTITUTION: When the electric power is applied, an initial condition set signal is supplied from a command unit 1 to an initial condition set circuit 20. Then, the circuit 20 produces a pulse signal corresoponding to the phase difference between a position detector 12 and a rectilinear position detector 18. The pulse signal is applied to OR gates 2,5 or OR gares 3, 4. The phases of output signals of digital phase modulation circuits 6, 7 are led or delayed depending on the number of pulses applied to the OR gates 2W5. The quantities of the variations in the phases of the output singals are detected by phase difference detection circuits 8, 9. DC signals dependent on the quantities are applied to speed control servo-units 10, 11 to rotate the driving motor and the correcting motor. The output shafts of these motors areconnected to each other through an input gear of a differential gearing unit 14. Thereby, the rotation of the driving motor is matched with the start position of the controlled object 17
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11164377A JPS5445468A (en) | 1977-09-19 | 1977-09-19 | Drive controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11164377A JPS5445468A (en) | 1977-09-19 | 1977-09-19 | Drive controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5445468A true JPS5445468A (en) | 1979-04-10 |
Family
ID=14566507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11164377A Pending JPS5445468A (en) | 1977-09-19 | 1977-09-19 | Drive controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5445468A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0241841A2 (en) * | 1986-04-04 | 1987-10-21 | Mitsubishi Denki Kabushiki Kaisha | Throttle valve control device |
EP0313659A1 (en) * | 1986-09-12 | 1989-05-03 | Mitsubishi Denki Kabushiki Kaisha | Throttle valve controller |
-
1977
- 1977-09-19 JP JP11164377A patent/JPS5445468A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0241841A2 (en) * | 1986-04-04 | 1987-10-21 | Mitsubishi Denki Kabushiki Kaisha | Throttle valve control device |
EP0313659A1 (en) * | 1986-09-12 | 1989-05-03 | Mitsubishi Denki Kabushiki Kaisha | Throttle valve controller |
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