JPH033193U - - Google Patents
Info
- Publication number
- JPH033193U JPH033193U JP1989063299U JP6329989U JPH033193U JP H033193 U JPH033193 U JP H033193U JP 1989063299 U JP1989063299 U JP 1989063299U JP 6329989 U JP6329989 U JP 6329989U JP H033193 U JPH033193 U JP H033193U
- Authority
- JP
- Japan
- Prior art keywords
- brushless motor
- motor
- brushless
- current
- input current
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
図は本考案の一実施例の回路図である。
１……集積回路、２……ホール素子、１７……
１相巻線、１８，２０，２４，２５……切換用ト
ランジスタ、４１，４３……短絡用トランジスタ
、６１……コンパレータ、６２……マルチバイブ
レータ。
The figure is a circuit diagram of an embodiment of the present invention. 1... Integrated circuit, 2... Hall element, 17...
1-phase winding, 18, 20, 24, 25... switching transistor, 41, 43... shorting transistor, 61... comparator, 62... multivibrator.
Claims (1)
線を設けた固定子に対して回転自在に配設した、
フアンモータ用の直流ブラシレスモータにおいて
、該直流ブアシレスモータの駆動電力を制御する
マルチバイブレータと、該直流ブラシレースモー
タと、該直流ブレスモータ入力電流を検知するコ
ンバレータとを組み合せた回路を設け、該回路に
よつて直流ブラシレスモータの入力電流を制御す
ることにより、該直流ブラシレスモータの起動電
流を定常電流の２倍以下に抑えるよう構成したこ
とを特徴とする直流ブラシレスフアンモータの駆
動街路。 A rotor with permanent magnet poles is rotatably arranged relative to a stator with armature windings.
A DC brushless motor for a fan motor is provided with a circuit that combines a multivibrator that controls the driving power of the DC brushless motor, the DC brushless motor, and a converter that detects the input current of the DC brushless motor. A drive circuit for a DC brushless fan motor, characterized in that the starting current of the DC brushless motor is suppressed to less than twice the steady current by controlling the input current of the DC brushless motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989063299U JPH033193U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989063299U JPH033193U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033193U true JPH033193U (en) | 1991-01-14 |
Family
ID=31593222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989063299U Pending JPH033193U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033193U (en) |
-
1989
- 1989-05-31 JP JP1989063299U patent/JPH033193U/ja active Pending
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