JPS54106778A - Positioning control system - Google Patents
Positioning control systemInfo
- Publication number
- JPS54106778A JPS54106778A JP1478678A JP1478678A JPS54106778A JP S54106778 A JPS54106778 A JP S54106778A JP 1478678 A JP1478678 A JP 1478678A JP 1478678 A JP1478678 A JP 1478678A JP S54106778 A JPS54106778 A JP S54106778A
- Authority
- JP
- Japan
- Prior art keywords
- count
- counter
- difference
- control system
- register
- 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 prevent a driving force from changing drastically, by increasing or decreasing the count of a counter until the coincidence of the count with a command position and then applying the count to a driving circuit.
CONSTITUTION: A comparator 30 opens an AND gate 40 or 50 depending on the difference between the count of the counter and a command applied from a register 1 to enter the output pulses of a pulse generator 10 into an up input terminal or a down input terminal of the counter 20. The difference between the count of the counter 20 and the present position applied from a register 7 is applied by a difference circuit 2 to the driving circuit 3 for a motor 4.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1478678A JPS54106778A (en) | 1978-02-10 | 1978-02-10 | Positioning control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1478678A JPS54106778A (en) | 1978-02-10 | 1978-02-10 | Positioning control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54106778A true JPS54106778A (en) | 1979-08-22 |
Family
ID=11870729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1478678A Pending JPS54106778A (en) | 1978-02-10 | 1978-02-10 | Positioning control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54106778A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56145409A (en) * | 1980-04-14 | 1981-11-12 | Graphtec Corp | Position controller |
JPS5736317A (en) * | 1980-08-13 | 1982-02-27 | Nec Corp | Position controller |
JPS5743203A (en) * | 1980-08-29 | 1982-03-11 | Hitachi Ltd | Output interpolation type digital synchronizing conversion circuit |
JPS63159911A (en) * | 1986-12-24 | 1988-07-02 | Hitachi Ltd | Servo circuit and servo control circuit using said servo circuit |
-
1978
- 1978-02-10 JP JP1478678A patent/JPS54106778A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56145409A (en) * | 1980-04-14 | 1981-11-12 | Graphtec Corp | Position controller |
JPS5736317A (en) * | 1980-08-13 | 1982-02-27 | Nec Corp | Position controller |
JPS5743203A (en) * | 1980-08-29 | 1982-03-11 | Hitachi Ltd | Output interpolation type digital synchronizing conversion circuit |
JPS63159911A (en) * | 1986-12-24 | 1988-07-02 | Hitachi Ltd | Servo circuit and servo control circuit using said servo circuit |
JP2648141B2 (en) * | 1986-12-24 | 1997-08-27 | 株式会社日立製作所 | Servo control circuit |
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