KR940025151A - Control method of brushless motor - Google Patents

Control method of brushless motor Download PDF

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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
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KR
South Korea
Prior art keywords
brushless motor
voltage
microcomputer
control method
rotation speed
Prior art date
Application number
KR1019930006341A
Other languages
Korean (ko)
Inventor
유한주
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019930006341A priority Critical patent/KR940025151A/en
Publication of KR940025151A publication Critical patent/KR940025151A/en

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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

브러쉬레스 모터의 제어방법Control method of brushless motor

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)

브러쉬레스 모터를 마이콤으로 제어하는 브러쉬레스 모터의 제어방법에 있어서, 입력되는 전압을 감지하는 단계와, 상기 감지된 전압을 판단하는 단계와, 상기 판단된 전압에 따라 출력파형과 시간을 판단하면서 브러쉬레스 모터의 회전수를 제어하도록 한 것을 특징으로 하는 브러쉬레스 모터의 제어방법.A brushless motor control method for controlling a brushless motor with a microcomputer, the method comprising: detecting an input voltage, determining the detected voltage, and determining an output waveform and time according to the determined voltage A control method for a brushless motor, characterized in that the rotational speed of the response motor is controlled. 제 1항에 있어서, 상기 감지된 전압 판단 단계는 과전압, 정격전압, 저전압으로 판단하도록 한 것을 특징으로 하는 브러쉬레스 모터의 제어방법.The method of claim 1, wherein the sensing of the detected voltage is performed based on an overvoltage, a rated voltage, and a low voltage. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930006341A 1993-04-15 1993-04-15 Control method of brushless motor KR940025151A (en)

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

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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)

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KR (1) KR940025151A (en)

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