JPH022397B2 - - Google Patents
Info
- Publication number
- JPH022397B2 JPH022397B2 JP57151702A JP15170282A JPH022397B2 JP H022397 B2 JPH022397 B2 JP H022397B2 JP 57151702 A JP57151702 A JP 57151702A JP 15170282 A JP15170282 A JP 15170282A JP H022397 B2 JPH022397 B2 JP H022397B2
- Authority
- JP
- Japan
- Prior art keywords
- rotation speed
- speed
- brushless motor
- period
- magnetic pole
- 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 23
- 238000000034 method Methods 0.000 claims description 16
- 230000015654 memory Effects 0.000 claims description 11
- 230000000737 periodic effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 15
- 238000005259 measurement Methods 0.000 description 5
- 230000010349 pulsation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000009532 heart rate measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration 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
- H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57151702A JPS5944991A (ja) | 1982-09-02 | 1982-09-02 | ブラシレスモータの回転数検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57151702A JPS5944991A (ja) | 1982-09-02 | 1982-09-02 | ブラシレスモータの回転数検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5944991A JPS5944991A (ja) | 1984-03-13 |
| JPH022397B2 true JPH022397B2 (https=) | 1990-01-17 |
Family
ID=15524394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57151702A Granted JPS5944991A (ja) | 1982-09-02 | 1982-09-02 | ブラシレスモータの回転数検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5944991A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2184305B (en) * | 1985-12-12 | 1990-03-21 | Gen Electric | Propeller speed measurement |
| DE3641538A1 (de) * | 1986-12-05 | 1988-06-09 | Heidelberger Druckmasch Ag | Einrichtung zum erfassen der drehzahl eines buerstenlosen gleichstrommotors |
| JPH0721608U (ja) * | 1993-09-24 | 1995-04-21 | 成和貿易有限会社 | ゴミ容器 |
-
1982
- 1982-09-02 JP JP57151702A patent/JPS5944991A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5944991A (ja) | 1984-03-13 |
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