JPS638718B2 - - Google Patents
Info
- Publication number
- JPS638718B2 JPS638718B2 JP56191582A JP19158281A JPS638718B2 JP S638718 B2 JPS638718 B2 JP S638718B2 JP 56191582 A JP56191582 A JP 56191582A JP 19158281 A JP19158281 A JP 19158281A JP S638718 B2 JPS638718 B2 JP S638718B2
- Authority
- JP
- Japan
- Prior art keywords
- drive transistor
- current
- transistor group
- reference voltage
- voltage signal
- 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
- 238000001514 detection method Methods 0.000 claims description 25
- 230000004044 response Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000004907 flux Effects 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
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56191582A JPS5893488A (ja) | 1981-11-28 | 1981-11-28 | ブラシレス直流モ−タ |
| US06/445,174 US4494053A (en) | 1981-11-27 | 1982-11-29 | Winding voltage balancing circuit for brushless DC motor |
| EP82306342A EP0081939B1 (en) | 1981-11-27 | 1982-11-29 | Brushless d. c. motor |
| DE8282306342T DE3273059D1 (en) | 1981-11-27 | 1982-11-29 | Brushless d. c. motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56191582A JPS5893488A (ja) | 1981-11-28 | 1981-11-28 | ブラシレス直流モ−タ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5893488A JPS5893488A (ja) | 1983-06-03 |
| JPS638718B2 true JPS638718B2 (enrdf_load_stackoverflow) | 1988-02-24 |
Family
ID=16277044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56191582A Granted JPS5893488A (ja) | 1981-11-27 | 1981-11-28 | ブラシレス直流モ−タ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5893488A (enrdf_load_stackoverflow) |
-
1981
- 1981-11-28 JP JP56191582A patent/JPS5893488A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5893488A (ja) | 1983-06-03 |