KR960032869A - How to Stop Sensorless Motor - Google Patents

How to Stop Sensorless Motor Download PDF

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Publication number
KR960032869A
KR960032869A KR1019950003436A KR19950003436A KR960032869A KR 960032869 A KR960032869 A KR 960032869A KR 1019950003436 A KR1019950003436 A KR 1019950003436A KR 19950003436 A KR19950003436 A KR 19950003436A KR 960032869 A KR960032869 A KR 960032869A
Authority
KR
South Korea
Prior art keywords
motor
stop
stopping
pulse
sensorless
Prior art date
Application number
KR1019950003436A
Other languages
Korean (ko)
Other versions
KR0171837B1 (en
Inventor
이동진
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 KR1019950003436A priority Critical patent/KR0171837B1/en
Publication of KR960032869A publication Critical patent/KR960032869A/en
Application granted granted Critical
Publication of KR0171837B1 publication Critical patent/KR0171837B1/en

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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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters

Abstract

1. 청구범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

센서레스 모터의 제어에 관한 것이다.The present invention relates to control of a sensorless motor.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

센서레스 모터의 정지동작을 정확하고 신속하게 제어한다.Control the stop motion of sensorless motor accurately and quickly.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

본 발명에 따른 센서레스 모터의 정지 방법은, 모터의 현재 구동위상을 파악하여 상기 현재 구동위상 다음의 구동위상의 역방향상에 대응하는 정지펄스를 생성하고, 상기 모터의 구동이 정지될때까지 상기 생성된 정지펄스를 단계별로 변화시키면서 상기 모터에 인가하는 것을 특징으로 한다.In the method of stopping a sensorless motor according to the present invention, the current driving phase of the motor is grasped to generate a stop pulse corresponding to the reverse phase of the driving phase next to the current driving phase, and the generation is performed until the driving of the motor is stopped. It is characterized in that the applied to the motor while changing the stop pulse step by step.

4. 발명의 중요한 용도4. Important uses of the invention

광디스크 시스템의 스핀들 모터제어에 적용할 수 있다.Applicable to spindle motor control of optical disc systems.

Description

센서레스 모터의 정지 방법How to Stop Sensorless Motor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제5도는 제4도의 동작 흐름중 모터정지 모드에 대한 상세 동작 회로도.5 is a detailed operation circuit diagram of the motor stop mode during the operation flow of FIG.

Claims (3)

센서레스 모터의 정지 방법에 있어서, 상기 모터의 현재 구동위상을 파악하여 상기 현재 구동위상 다음의 구동위상의 역방향상에 대응하는 정지펄스를 생성하고, 상기 모터의 구동이 정지될때까지 상기 생성된 정지펄스를 단계별로 변화시키면서 상기 모터에 인가하는 것을 특징으로 하는 센서레스 모터 정지 방법.A method of stopping a sensorless motor, the method comprising: grasping a current driving phase of the motor to generate a stopping pulse corresponding to a reverse phase of a driving phase next to the current driving phase, and generating the stopped pulse until the driving of the motor is stopped. Sensorless motor stopping method, characterized in that for applying to the motor while changing the pulse in stages. 센서레스 모터의 정지 방법에 있어서, 외부로부터 상기 모터를 정지시키기 위한 신호가 입력됨을 검출하는 정지신호 검출과정과, 상기 정지신호가 입력됨에 응답하여 현재 구동되고 있는 상기 모터의 회전스텝을 확인하는 모터 회전스텝 확인과정과, 상기 확인된 모의 회전스텝 다음의 회전스텝의 역방향 스텝에 대응하는 정지펄스를 상기 모터가 회전함에 대응하여 발생되는 엣지 검출신호가 검출되지 않을때까지 단계별로 변화시켜 상기 모터에 인가하는 정지펄스 인가과정으로 구성함을 특징으로 하는 센서레스 모터 정지 방법.A method of stopping a sensorless motor, the method comprising: a stop signal detecting process for detecting that a signal for stopping the motor is input from the outside, and a motor for checking a rotation step of the motor currently driven in response to the input of the stop signal; The stop pulse corresponding to the rotation step checking process and the reverse step of the rotation step following the identified simulation rotation step is changed in stages until the edge detection signal generated in response to the rotation of the motor is not detected. Sensorless motor stopping method characterized in that the configuration consisting of a stop pulse applying process. 제2항에 있어서, 상기 엣지 검출신호는 상기 모터의 중심점에서 검출되는 센터신호와 상기 정지펄스의 전류증폭된 신호들이 각기 비교되는 경우에 상기 모터의 회전에 따른 펄스파형에 대한 신호임을 특징으로 하는 센서레스 모터 정지 방법.The method of claim 2, wherein the edge detection signal is a signal for a pulse waveform according to the rotation of the motor when the center signal detected at the center point of the motor and the current amplified signals of the stop pulse are compared, respectively. How to stop sensorless motor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950003436A 1995-02-22 1995-02-22 Stopping method of sensorless motor KR0171837B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950003436A KR0171837B1 (en) 1995-02-22 1995-02-22 Stopping method of sensorless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950003436A KR0171837B1 (en) 1995-02-22 1995-02-22 Stopping method of sensorless motor

Publications (2)

Publication Number Publication Date
KR960032869A true KR960032869A (en) 1996-09-17
KR0171837B1 KR0171837B1 (en) 1999-05-01

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Application Number Title Priority Date Filing Date
KR1019950003436A KR0171837B1 (en) 1995-02-22 1995-02-22 Stopping method of sensorless motor

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101651571B1 (en) * 2016-05-09 2016-08-26 구법성 Method for producing original fungus of Poria cocos Wolf
KR101651572B1 (en) * 2016-05-09 2016-08-26 구법성 Method for producing inoculation and cultivation fungus of Poria cocos Wolf

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KR0171837B1 (en) 1999-05-01

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