JPS59165984A - ブラシレス直流電動機の回転子位置検出装置 - Google Patents
ブラシレス直流電動機の回転子位置検出装置Info
- Publication number
- JPS59165984A JPS59165984A JP58041323A JP4132383A JPS59165984A JP S59165984 A JPS59165984 A JP S59165984A JP 58041323 A JP58041323 A JP 58041323A JP 4132383 A JP4132383 A JP 4132383A JP S59165984 A JPS59165984 A JP S59165984A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- phase
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 230000007935 neutral effect Effects 0.000 claims abstract description 39
- 239000003990 capacitor Substances 0.000 claims description 29
- 230000010354 integration Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 10
- 230000010363 phase shift Effects 0.000 description 6
- 239000013256 coordination polymer Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 238000003079 width control Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 235000009566 rice Nutrition 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 |
|---|---|---|---|
| JP58041323A JPS59165984A (ja) | 1983-03-11 | 1983-03-11 | 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 |
|---|---|---|---|
| JP58041323A JPS59165984A (ja) | 1983-03-11 | 1983-03-11 | 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 |
|---|---|
| JPS59165984A true JPS59165984A (ja) | 1984-09-19 |
| JPH0472479B2 JPH0472479B2 (enExample) | 1992-11-18 |
Family
ID=12605310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58041323A Granted JPS59165984A (ja) | 1983-03-11 | 1983-03-11 | 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) | JPS59165984A (enExample) |
-
1983
- 1983-03-11 JP JP58041323A patent/JPS59165984A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0472479B2 (enExample) | 1992-11-18 |
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