KR920702070A - Brushless Motor Driving Method and Driving Device - Google Patents

Brushless Motor Driving Method and Driving Device

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Publication number
KR920702070A
KR920702070A KR1019910701343A KR910701343A KR920702070A KR 920702070 A KR920702070 A KR 920702070A KR 1019910701343 A KR1019910701343 A KR 1019910701343A KR 910701343 A KR910701343 A KR 910701343A KR 920702070 A KR920702070 A KR 920702070A
Authority
KR
South Korea
Prior art keywords
duty
brushless motor
signal
rotational speed
changed
Prior art date
Application number
KR1019910701343A
Other languages
Korean (ko)
Other versions
KR940009211B1 (en
Inventor
시로 마에다
미쯔히사 나카이
토시아키 야기
Original Assignee
다니이 아끼오
마쯔시다덴기산교 가부시기가이샤
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 다니이 아끼오, 마쯔시다덴기산교 가부시기가이샤 filed Critical 다니이 아끼오
Publication of KR920702070A publication Critical patent/KR920702070A/en
Application granted granted Critical
Publication of KR940009211B1 publication Critical patent/KR940009211B1/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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/04—Arrangements for controlling or regulating the speed or torque of more than one motor
    • 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
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor
    • H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
    • 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
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

내용 없음No content

Description

무브러시모우터의 구동방법 및 구동장치Brushless Motor Driving Method and Driving Device

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

제2도는 제1 및 제2의 실시예에 있어서의 무브러시모우터의 구동장치의 블록도, 제3도는 동 무브러시모우터의 구동장치의 회로도.FIG. 2 is a block diagram of a drive device of a brushless motor in the first and second embodiments, and FIG. 3 is a circuit diagram of a drive device of the brushless motor.

Claims (4)

자석회전자를 가진 무브러시모우터의 전기자권선에 유기되는 전압신호를 검출하고, 전압신호를 변환해서 얻게되는 신호에 의해 상기 무브러시모우터의 전류신호를 생성하므로서 회전자 자극위치검출기를 생략한 무브러시모우터에 있어서, 모우터 인가전압의 제어수단으로서 듀티제어를 행하는 것으로 하고, 회전속도변경시는 소정의 회전수 듀티곡선에 의거해서 듀티를 변경하고, 회전속도 안정시에는 상기 전압신호를 변경해서 얻게되는 신호에 의거해서 듀티를 변경하는 피이드백제어로한 것을 특징으로 하는 무브러시모우터의 구동방법.The rotor magnetic pole position detector is omitted by detecting the voltage signal induced in the armature winding of the brushless motor having the magnet rotor and generating the current signal of the brushless motor by the signal obtained by converting the voltage signal. In the brushless motor, the duty control is performed as a control means of the motor applied voltage. When the rotational speed is changed, the duty is changed based on a predetermined rotational duty curve, and when the rotational speed is stabilized, the voltage signal is changed. A drive method for a brushless motor, characterized by a feedback control for changing duty based on a signal obtained by changing. 제1항에 있어서, 소정의 회전수 듀티곡선의 경사를 저회전시와 고회전시에서 변경한 것을 특징으로 하는 무브러시모우터의 구동방법.The method of driving a brushless motor according to claim 1, wherein the inclination of the predetermined rotational speed duty curve is changed at low rotation and high rotation. 중성점비접지로 결선된 3상전기자 권선과, 직류전원과, 상기 전기자 권선으로의 전류를 통전, 차단하는 반도체스위칭 소자군과 자석회전자를 가진 무브러시모우터와, 회전속도지령수단과, 상기 전기자 권선에 유기되는 전압신호에 의해서 상기 전기자 권선과 상기 자석회전자의 상대적위치를 검출하는 위치검출회로와, 상기 위치검출수단의 출력신호를 사용해서 상기 스위칭소자군의 구동신호를 생성하는 구동신호발생 수단과, 상기 위치검출수단의 출력신호를 사용해서 상기 스위칭소자군의 구동신호를 생성하는 구동신호발생 수단과, 상기 위치검출수단의 출력신호를 사용해서 회전속도를 판단하고 상기 회전 속도지령수단으로부터 지시되는 회전속도와의 비교를 행하는 회전속도비교수단과, 듀티지령수단과, 상기 구동신호발생수단의 출력신호에, 상기 듀티지령수단의 지령에 의거해서 펄스폭변조를 거는 펄스폭변조수단을 구비하고, 상기 듀티지령수단에 있어서 회전속도변경시는 소정의 회전수 듀티곡선에 의거해서 듀티를 변경하고, 회전속도 안정시에는 상기 전압 신호를 변환해서 얻게되는 신호에 의거해서 듀티를 변경하는 피이드백제어로한 것을 특징으로 하는 무브러시모우터의 구동장치.A three-phase armature winding connected by neutral non-grounding, a direct current power source, a group of semiconductor switching elements for energizing and interrupting current to the armature winding, a brushless motor having a magnetic rotor, rotational speed command means, and the armature A position detection circuit for detecting a relative position of the armature winding and the magnet rotor by a voltage signal induced in a winding, and a drive signal generation for generating a drive signal of the switching element group using an output signal of the position detection means; Means for generating a drive signal of the switching element group using means, an output signal of the position detecting means, and an output signal of the position detecting means to determine a rotation speed from the rotation speed command means. Rotational speed comparison means for comparing with the instructed rotational speed, duty command means, and output signal of the drive signal generation means And pulse width modulating means for performing pulse width modulation on the basis of the command of the duty command means. The duty command means changes the duty based on a predetermined rotational duty curve when the rotational speed is changed and rotates. When the speed is stable, the drive of the brushless motor, characterized in that the feedback control to change the duty based on the signal obtained by converting the voltage signal. 제3항에 있어서, 소정의 회전수 듀티곡선의 경사를 저회전시와 고회전시에서 변경한 것을 특징으로 하는 무브러시모우터의 구동장치.4. The brushless motor drive apparatus according to claim 3, wherein the inclination of the predetermined rotational duty cycle is changed at low rotation and high rotation. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910701343A 1990-02-14 1991-02-12 Method of driving brushless motor KR940009211B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2034322A JP2876681B2 (en) 1990-02-14 1990-02-14 Driving method and driving device for brushless motor
JP90-34322 1990-02-14
PCT/JP1991/000162 WO1991012654A1 (en) 1990-02-14 1991-02-12 Method of driving brushless motor and device therefor

Publications (2)

Publication Number Publication Date
KR920702070A true KR920702070A (en) 1992-08-12
KR940009211B1 KR940009211B1 (en) 1994-10-01

Family

ID=12410926

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910701343A KR940009211B1 (en) 1990-02-14 1991-02-12 Method of driving brushless motor

Country Status (4)

Country Link
JP (1) JP2876681B2 (en)
KR (1) KR940009211B1 (en)
DE (2) DE4190248C2 (en)
WO (1) WO1991012654A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0775369A (en) * 1993-06-29 1995-03-17 Yamamoto Denki Kk Method and apparatus for controlling phase angle of brushless motor
JP2007236153A (en) * 2006-03-03 2007-09-13 Jtekt Corp Sensorless drive method and device for brushless motor
DE102007016872A1 (en) * 2007-04-10 2008-10-23 Klaus Thissen Converter for converting magnetic energy into kinetic energy and / or electrical energy and methods for converting magnetic energy into kinetic energy and / or electrical energy by means of a transducer
JP6082681B2 (en) * 2013-09-19 2017-02-15 ミネベアミツミ株式会社 Motor drive control device and control method of motor drive control device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512066A (en) * 1967-03-08 1970-05-12 Gerber Scientific Instr Co Motor energizing system
JPS63268487A (en) * 1987-04-23 1988-11-07 Seiko Epson Corp Motor control circuit
JP2502620B2 (en) * 1987-09-04 1996-05-29 松下電器産業株式会社 Brushless motor drive

Also Published As

Publication number Publication date
WO1991012654A1 (en) 1991-08-22
JPH03239185A (en) 1991-10-24
DE4190248C2 (en) 1995-04-06
KR940009211B1 (en) 1994-10-01
DE4190248T (en) 1992-03-12
JP2876681B2 (en) 1999-03-31

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