JPS57208899A - Controlling system for pulsemotor - Google Patents
Controlling system for pulsemotorInfo
- Publication number
- JPS57208899A JPS57208899A JP9341281A JP9341281A JPS57208899A JP S57208899 A JPS57208899 A JP S57208899A JP 9341281 A JP9341281 A JP 9341281A JP 9341281 A JP9341281 A JP 9341281A JP S57208899 A JPS57208899 A JP S57208899A
- Authority
- JP
- Japan
- Prior art keywords
- pulsemotor
- control circuit
- carriage
- driven item
- exscitation
- 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
- 230000005284 excitation Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
Abstract
PURPOSE:To improve the positioning accuracy of a driven item by a method wherein, when the driven item reaches a stop position, the excitation change is stopped at the specified exciting phase of the pulsemotor. CONSTITUTION:A clock signal is processed by the microprocessor and the programable counter built in ROM constituting the pulsemotor control circuit 1 in compliance with the initial signal or restore command when the power is supplied. Said clock signals output the exscitation changing signals (b)-(e) to be provided for the pulsemotor 3 through the intermediary of the driving current 2. On the other hand, the pulsemotor control circuit 1 monitors the carriage detecting signal (f) output from the carriage position detecting element 4. When the driven item is detected to reach the stop position by means of the carriage position detecting element 4, the pulsemotor control circuit 1 stops the exscitation change at the specified exciting phase of the pulsemotor 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9341281A JPS57208899A (en) | 1981-06-17 | 1981-06-17 | Controlling system for pulsemotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9341281A JPS57208899A (en) | 1981-06-17 | 1981-06-17 | Controlling system for pulsemotor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57208899A true JPS57208899A (en) | 1982-12-22 |
Family
ID=14081579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9341281A Pending JPS57208899A (en) | 1981-06-17 | 1981-06-17 | Controlling system for pulsemotor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57208899A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6359796A (en) * | 1986-08-28 | 1988-03-15 | Yaskawa Electric Mfg Co Ltd | Origin return mechanism for pulse motor |
JPS63157697A (en) * | 1986-12-11 | 1988-06-30 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Aligner |
-
1981
- 1981-06-17 JP JP9341281A patent/JPS57208899A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6359796A (en) * | 1986-08-28 | 1988-03-15 | Yaskawa Electric Mfg Co Ltd | Origin return mechanism for pulse motor |
JPS63157697A (en) * | 1986-12-11 | 1988-06-30 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Aligner |
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