JPS6412311A - Feed controller - Google Patents
Feed controllerInfo
- Publication number
- JPS6412311A JPS6412311A JP16768087A JP16768087A JPS6412311A JP S6412311 A JPS6412311 A JP S6412311A JP 16768087 A JP16768087 A JP 16768087A JP 16768087 A JP16768087 A JP 16768087A JP S6412311 A JPS6412311 A JP S6412311A
- Authority
- JP
- Japan
- Prior art keywords
- travel
- signal
- output
- counter
- encoder
- 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
- Numerical Control (AREA)
- Control Of Velocity Or Acceleration (AREA)
Abstract
PURPOSE:To simplify the constitution of a device, by computing a difference between the held data of a travel quantity and a detected travel quantity, outputting a prescribed value when a computed value exceeds the prescribed value, and driving a mobile body by the differential signal of its output signal and travel speed. CONSTITUTION:The output of a rotary encoder 27 mounted on a motor 13 is supplied to an up/down counter 20 and an operational amplifier 25, and a preset travel quantity and a travel direction for a table 4 by a setting part 21 are written in the counter 20, and are sent to a limitation part 24, and the prescribed value is outputted to the amplifier 25 when the signal is larger than the threshold value of the limitation part 24. And the counter 200 calculates and outputs deviation quantity between written data and the signal from the encoder 27, and the amplifier 25 calculates the difference between the output from the limitation part 24 and that from the encoder 27, and the table 4 is driven by the differential signal via the motor 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16768087A JPS6412311A (en) | 1987-07-07 | 1987-07-07 | Feed controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16768087A JPS6412311A (en) | 1987-07-07 | 1987-07-07 | Feed controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6412311A true JPS6412311A (en) | 1989-01-17 |
Family
ID=15854231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16768087A Pending JPS6412311A (en) | 1987-07-07 | 1987-07-07 | Feed controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6412311A (en) |
-
1987
- 1987-07-07 JP JP16768087A patent/JPS6412311A/en active Pending
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