JPH0517630B2 - - Google Patents
Info
- Publication number
- JPH0517630B2 JPH0517630B2 JP58241526A JP24152683A JPH0517630B2 JP H0517630 B2 JPH0517630 B2 JP H0517630B2 JP 58241526 A JP58241526 A JP 58241526A JP 24152683 A JP24152683 A JP 24152683A JP H0517630 B2 JPH0517630 B2 JP H0517630B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- disk
- speed
- phase
- control loop
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 24
- 238000000605 extraction Methods 0.000 description 14
- 230000001133 acceleration Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/28—Speed controlling, regulating, or indicating
-
- 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)
- Rotational Drive Of Disk (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58241526A JPS60134787A (ja) | 1983-12-21 | 1983-12-21 | モ−タの回転制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58241526A JPS60134787A (ja) | 1983-12-21 | 1983-12-21 | モ−タの回転制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60134787A JPS60134787A (ja) | 1985-07-18 |
| JPH0517630B2 true JPH0517630B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-09 |
Family
ID=17075654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58241526A Granted JPS60134787A (ja) | 1983-12-21 | 1983-12-21 | モ−タの回転制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60134787A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1983
- 1983-12-21 JP JP58241526A patent/JPS60134787A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60134787A (ja) | 1985-07-18 |