JPS5723104A - Digital servo system in recording and reproducing device - Google Patents
Digital servo system in recording and reproducing deviceInfo
- Publication number
- JPS5723104A JPS5723104A JP9843080A JP9843080A JPS5723104A JP S5723104 A JPS5723104 A JP S5723104A JP 9843080 A JP9843080 A JP 9843080A JP 9843080 A JP9843080 A JP 9843080A JP S5723104 A JPS5723104 A JP S5723104A
- Authority
- JP
- Japan
- Prior art keywords
- phase
- motor
- value
- eliminating
- tape
- 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.)
- Granted
Links
- 230000010363 phase shift 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/18—Controlling the angular speed together with angular position or phase
- H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Feedback Control In General (AREA)
- Control Of Velocity Or Acceleration (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9843080A JPS5723104A (en) | 1980-07-18 | 1980-07-18 | Digital servo system in recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9843080A JPS5723104A (en) | 1980-07-18 | 1980-07-18 | Digital servo system in recording and reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5723104A true JPS5723104A (en) | 1982-02-06 |
JPS6143777B2 JPS6143777B2 (enrdf_load_stackoverflow) | 1986-09-30 |
Family
ID=14219586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9843080A Granted JPS5723104A (en) | 1980-07-18 | 1980-07-18 | Digital servo system in recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5723104A (enrdf_load_stackoverflow) |
-
1980
- 1980-07-18 JP JP9843080A patent/JPS5723104A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6143777B2 (enrdf_load_stackoverflow) | 1986-09-30 |
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