JPH036750B2 - - Google Patents
Info
- Publication number
- JPH036750B2 JPH036750B2 JP57081265A JP8126582A JPH036750B2 JP H036750 B2 JPH036750 B2 JP H036750B2 JP 57081265 A JP57081265 A JP 57081265A JP 8126582 A JP8126582 A JP 8126582A JP H036750 B2 JPH036750 B2 JP H036750B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- output
- current
- drive transistor
- coil
- 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 85
- 230000004044 response Effects 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 230000007423 decrease Effects 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 15
- 230000007935 neutral effect Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005669 field effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
- H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
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 |
|---|---|---|---|
| JP57081265A JPS58198187A (ja) | 1982-05-13 | 1982-05-13 | 電動機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57081265A JPS58198187A (ja) | 1982-05-13 | 1982-05-13 | 電動機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58198187A JPS58198187A (ja) | 1983-11-18 |
| JPH036750B2 true JPH036750B2 (ko) | 1991-01-30 |
Family
ID=13741523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57081265A Granted JPS58198187A (ja) | 1982-05-13 | 1982-05-13 | 電動機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58198187A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634618B2 (ja) * | 1984-10-11 | 1994-05-02 | 株式会社日立製作所 | モ−タ駆動回路 |
| JPH0750880Y2 (ja) * | 1988-09-29 | 1995-11-15 | 株式会社三協精機製作所 | ブラシレスモータの駆動回路 |
| CN1063887C (zh) * | 1994-07-25 | 2001-03-28 | 大金工业株式会社 | 高效率的电机装置及电机的控制方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54125418A (en) * | 1978-03-23 | 1979-09-28 | Matsushita Electric Ind Co Ltd | Dc motor |
| JPS55120387A (en) * | 1979-03-06 | 1980-09-16 | Matsushita Electric Ind Co Ltd | Motor |
-
1982
- 1982-05-13 JP JP57081265A patent/JPS58198187A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54125418A (en) * | 1978-03-23 | 1979-09-28 | Matsushita Electric Ind Co Ltd | Dc motor |
| JPS55120387A (en) * | 1979-03-06 | 1980-09-16 | Matsushita Electric Ind Co Ltd | Motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58198187A (ja) | 1983-11-18 |
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