KR940025151A - Control method of brushless motor - Google Patents
Control method of brushless motor Download PDFInfo
- Publication number
- KR940025151A KR940025151A KR1019930006341A KR930006341A KR940025151A KR 940025151 A KR940025151 A KR 940025151A KR 1019930006341 A KR1019930006341 A KR 1019930006341A KR 930006341 A KR930006341 A KR 930006341A KR 940025151 A KR940025151 A KR 940025151A
- Authority
- KR
- South Korea
- Prior art keywords
- brushless motor
- voltage
- microcomputer
- control method
- rotation speed
- Prior art date
Links
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- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
본 발명은 마이콤의 제어에 의하여 구동하는 브러쉬레스 모터에 있어서, 마이콤으로 입력되는 전압의 변동을 감지하고 감지된 전압 변동에 따라 브러쉬레스 모터의 구동출력 파형을 제어함으로써, 전압 변동시에도 일정한 회전수를 유지할 수 있도록 한 것이다.According to the present invention, in a brushless motor driven by the control of a microcomputer, the rotation speed of the brushless motor is controlled by detecting a change in the voltage input to the microcomputer and controlling the drive output waveform of the brushless motor according to the detected voltage variation. To keep it.
본 발명은 입력되는 전압을 저전압, 과전압, 정격전압으로 감지 판단하여 판단된 전압에 따라 브러쉬레스 모터의 회전수를 제어하는 마이콤의 출력파형과 시간을 제어함으로써, 전압변동에 관계없이 설정된 회전수로 브러쉬레스 모터가 구동되도록 한 것이다.The present invention detects the input voltage as low voltage, overvoltage, rated voltage, and controls the output waveform and time of the microcomputer that controls the rotation speed of the brushless motor according to the determined voltage, thereby setting the rotation speed regardless of the voltage variation. The brushless motor is driven.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 2도는 본 발명에 적용되는 브러쉬레스 모터의 제어회로도, 제 3조는 본 발명 브러쉬레스 모터의 제어방법에 대한 플로우챠트로서, (a)는 본 발명의 제어방법의 메인 플로우챠트, (b)는 과전압에 대한 서브 플로우챠트, (c)는 정격전압에 대한 서브 플로우챠트, (d)는 저전압에 대한 서브 플로우챠트.2 is a control circuit diagram of a brushless motor applied to the present invention, and Article 3 is a flowchart of a control method of the brushless motor of the present invention, (a) is a main flowchart of the control method of the present invention, and (b) A sub-flowchart for overvoltage, (c) a sub-flowchart for rated voltage, and (d) a sub-flowchart for low voltage.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930006341A KR940025151A (en) | 1993-04-15 | 1993-04-15 | Control method of brushless motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930006341A KR940025151A (en) | 1993-04-15 | 1993-04-15 | Control method of brushless motor |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940025151A true KR940025151A (en) | 1994-11-19 |
Family
ID=67137257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930006341A KR940025151A (en) | 1993-04-15 | 1993-04-15 | Control method of brushless motor |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940025151A (en) |
-
1993
- 1993-04-15 KR KR1019930006341A patent/KR940025151A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |