JPH0527357B2 - - Google Patents
Info
- Publication number
- JPH0527357B2 JPH0527357B2 JP58046561A JP4656183A JPH0527357B2 JP H0527357 B2 JPH0527357 B2 JP H0527357B2 JP 58046561 A JP58046561 A JP 58046561A JP 4656183 A JP4656183 A JP 4656183A JP H0527357 B2 JPH0527357 B2 JP H0527357B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- circuit
- output
- voltage
- neutral point
- 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
- 238000004804 winding Methods 0.000 claims description 48
- 230000007935 neutral effect Effects 0.000 claims description 42
- 239000003990 capacitor Substances 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 32
- 230000010363 phase shift Effects 0.000 claims description 29
- 230000003321 amplification Effects 0.000 claims description 12
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 12
- 230000003111 delayed effect Effects 0.000 claims description 9
- 239000013256 coordination polymer Substances 0.000 description 36
- 230000010354 integration Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000003079 width control Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58046561A JPS59172991A (ja) | 1983-03-18 | 1983-03-18 | ブラシレス直流電動機の回転子位置検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58046561A JPS59172991A (ja) | 1983-03-18 | 1983-03-18 | ブラシレス直流電動機の回転子位置検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59172991A JPS59172991A (ja) | 1984-09-29 |
| JPH0527357B2 true JPH0527357B2 (enExample) | 1993-04-20 |
Family
ID=12750729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58046561A Granted JPS59172991A (ja) | 1983-03-18 | 1983-03-18 | ブラシレス直流電動機の回転子位置検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172991A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62260586A (ja) * | 1986-04-30 | 1987-11-12 | Sony Corp | ブラシレスモ−タ |
| JP2551834B2 (ja) * | 1989-02-02 | 1996-11-06 | 日本電産株式会社 | ブラシレスモータの回転制御方法 |
| EP1020987A4 (en) * | 1998-07-16 | 2002-12-18 | Seiko Epson Corp | DEVICE AND METHOD FOR CONTROLLING A MOTOR WITHOUT A POSITION SENSOR |
-
1983
- 1983-03-18 JP JP58046561A patent/JPS59172991A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59172991A (ja) | 1984-09-29 |
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