JPS5622106A - Servocontrol device - Google Patents
Servocontrol deviceInfo
- Publication number
- JPS5622106A JPS5622106A JP9761579A JP9761579A JPS5622106A JP S5622106 A JPS5622106 A JP S5622106A JP 9761579 A JP9761579 A JP 9761579A JP 9761579 A JP9761579 A JP 9761579A JP S5622106 A JPS5622106 A JP S5622106A
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- velocity
- counter
- output
- servo system
- 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 eliminate the checking of the maximum acceleration, by installing the oscillator, the comparator and the counter to the control device to extract the relative velocity so as not to exceed the maximum acceleration the servo system can obtain and thus by controlling the servo system.
CONSTITUTION: Counter 4 counts the output of oscillator 2 having the frequency decided in correspondence to the maximum acceleration the servo system can obtain. This output is compared with designated velocity vc at the 1st comparator 1 and then applied to the 2nd comparator 7 via counter 4 again. On the other hand, the difference between target position xc and relative position xr to be generated later is applied to the 2nd comparator 7 via subtractor 5 and the square root generating ROM. Then the output of comparator 7 is applied to DA converter 9 to obtain relative velocity vr. And at the same time, the frequency corresponding to velocity vr is produced by frequency converter 10 to be applied to counter 11. In such way, both velocity vr and position xr are obtained, and these outputs are applied to servomotor 15 via amplifier 14, encoder 16 and others. Thus the rotational frequency of motor 15 can be controlled.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9761579A JPS5622106A (en) | 1979-07-31 | 1979-07-31 | Servocontrol device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9761579A JPS5622106A (en) | 1979-07-31 | 1979-07-31 | Servocontrol device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5622106A true JPS5622106A (en) | 1981-03-02 |
Family
ID=14197103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9761579A Pending JPS5622106A (en) | 1979-07-31 | 1979-07-31 | Servocontrol device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5622106A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59181995A (en) * | 1983-03-31 | 1984-10-16 | Fujitsu Ltd | Control circuit for motor |
JPS59231607A (en) * | 1983-06-14 | 1984-12-26 | Mitsubishi Electric Corp | Robot controller |
JPS61262816A (en) * | 1985-05-16 | 1986-11-20 | Fujitsu Ltd | Moving body controller |
JPS62221704A (en) * | 1986-03-24 | 1987-09-29 | San Esu Shoko Co Ltd | Numerical control method |
JPS62237509A (en) * | 1986-04-09 | 1987-10-17 | San Esu Shoko Co Ltd | Forming method for control command data for numerical control |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50121681A (en) * | 1974-03-12 | 1975-09-23 | ||
JPS5467182A (en) * | 1977-11-05 | 1979-05-30 | Okuma Mach Works Ltd | Control method for frequent positioning |
-
1979
- 1979-07-31 JP JP9761579A patent/JPS5622106A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50121681A (en) * | 1974-03-12 | 1975-09-23 | ||
JPS5467182A (en) * | 1977-11-05 | 1979-05-30 | Okuma Mach Works Ltd | Control method for frequent positioning |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59181995A (en) * | 1983-03-31 | 1984-10-16 | Fujitsu Ltd | Control circuit for motor |
JPS59231607A (en) * | 1983-06-14 | 1984-12-26 | Mitsubishi Electric Corp | Robot controller |
JPH0565889B2 (en) * | 1983-06-14 | 1993-09-20 | Mitsubishi Electric Corp | |
JPS61262816A (en) * | 1985-05-16 | 1986-11-20 | Fujitsu Ltd | Moving body controller |
JPS62221704A (en) * | 1986-03-24 | 1987-09-29 | San Esu Shoko Co Ltd | Numerical control method |
JPS62237509A (en) * | 1986-04-09 | 1987-10-17 | San Esu Shoko Co Ltd | Forming method for control command data for numerical control |
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