JPH0219720B2 - - Google Patents
Info
- Publication number
- JPH0219720B2 JPH0219720B2 JP18121584A JP18121584A JPH0219720B2 JP H0219720 B2 JPH0219720 B2 JP H0219720B2 JP 18121584 A JP18121584 A JP 18121584A JP 18121584 A JP18121584 A JP 18121584A JP H0219720 B2 JPH0219720 B2 JP H0219720B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- waveform shaping
- coils
- rotor
- 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
Links
- 238000007493 shaping process Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 12
- 230000005284 excitation Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005281 excited state Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 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
- H02P8/14—Arrangements for controlling speed or speed and torque
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18121584A JPS6158499A (ja) | 1984-08-30 | 1984-08-30 | ステツピングモ−タの位置および速度検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18121584A JPS6158499A (ja) | 1984-08-30 | 1984-08-30 | ステツピングモ−タの位置および速度検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6158499A JPS6158499A (ja) | 1986-03-25 |
| JPH0219720B2 true JPH0219720B2 (en]) | 1990-05-02 |
Family
ID=16096836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18121584A Granted JPS6158499A (ja) | 1984-08-30 | 1984-08-30 | ステツピングモ−タの位置および速度検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6158499A (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5707468A (en) * | 1994-12-22 | 1998-01-13 | Kimberly-Clark Worldwide, Inc. | Compaction-free method of increasing the integrity of a nonwoven web |
| US7279860B2 (en) | 2005-09-29 | 2007-10-09 | Agile Systems Inc. | System and method for evaluating back electromotive force in a motor |
| US7288911B2 (en) | 2005-09-29 | 2007-10-30 | Agile Systems Inc. | System and method for commutating a motor |
| US7256564B2 (en) | 2005-09-29 | 2007-08-14 | Agile Systems Inc. | System and method for attenuating noise associated with a back electromotive force signal in a motor |
| US7477034B2 (en) | 2005-09-29 | 2009-01-13 | Agile Systems Inc. | System and method for commutating a motor using back electromotive force signals |
| US7592761B2 (en) | 2005-09-29 | 2009-09-22 | Agile Systems Inc. | System and method for starting and operating a motor |
-
1984
- 1984-08-30 JP JP18121584A patent/JPS6158499A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6158499A (ja) | 1986-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |