KR900015433A - 모터 구동회로 및 와이어 본딩장치 - Google Patents

모터 구동회로 및 와이어 본딩장치 Download PDF

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KR900015433A
KR900015433A KR1019900004198A KR900004198A KR900015433A KR 900015433 A KR900015433 A KR 900015433A KR 1019900004198 A KR1019900004198 A KR 1019900004198A KR 900004198 A KR900004198 A KR 900004198A KR 900015433 A KR900015433 A KR 900015433A
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motor
rotation position
rotation
control device
speed
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KR1019900004198A
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KR930007713B1 (ko
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노리야스 가시마
마쯔미 스에마쯔
까즈미 오따니
고우이찌로우 아쯔미
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아오이 죠이찌
가부시끼가이샤 도시바
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Priority to KR1019930011151A priority Critical patent/KR930007712B1/ko
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    • H01L24/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Brushless Motors (AREA)
  • Wire Bonding (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

내용 없음

Description

모터 구동회로 및 와이어 본딩장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (16)

  1. 자계자속을 발생시키는 영구자석이 부착된 회전축을 가진 회전자와, 철심에 각각 감겨져 있으며 Y결선된 복수의 권선과, 전술한 권선으로부터 인출된 3줄 리드선을 가진 전기자로 구성된 모터를 구동하기 위하여 이용되는 모터 구동회로에 있어서, 전술한 권선의 3줄 리드선중 임의의 2줄 리드선을 단락하는 단락회로와, 전술한 모터의 회전위치를 검출하는 회전위치 검출기와, 외부로 부터 입력된 미소각도 범위내의 지정회전 위치를 나타내는 위치 정보를 받는 정부수주 장치와, 전술한 회전위치 검출기에 의해 검출된 회전위치가 전술한 위치정보에 대응하는 전술한 지정회로 위치로 이동할 수 있도록 전술한 단락회로에 의해 단락된 리드선과 다른 1줄의 리드선과의 사이에 여자전류가 흐르고, 전술한 모터를 미소각도 회전시키는 제어장치를 구성하고 있는 것을 특징으로 하는 모터 구동회로
  2. 제 1항에 있어서, 전술한 단락장치는 전술한 2줄 리드선을 단락하는 단락선에 의하여 구성되는 것을 특징으로 하는 모터 구동회로
  3. 제 1항에 있어서, 전술한 회전위치 검출장치는 전술한 모터의 회전축의 결합된 로타리 인코더에 의하여 구성되는 것을 특징으로 하는 모터구동회로
  4. 제 1항에 있어서, 전술한 회전위치 검출장치는 전술한 모터의 회전축에 결합된 리졸버에 의해 구성되는 것을 특징으로 하는 모터 구동회로
  5. 제 1항에 있어서, 전술한 제어장치는 전술한 정보수주 장치로부터 입력된 지정회전 위치정보와 전술한 회전위치 검출장치로부터 송출된 회전위치 신호를 비교하여 그 차이에 대응하는 속도기준 신호를 출력하는 위치 제어장치와, 전술한 회전위치 검출장치로부터 출력된 회전위치 신호를 속도신호로 변환하는 위치속도 변환장치와, 전술한 위치 제어장치로 부터 송출된 속도기준 신호와 전술한 위치속도 변환장치로부터 송출된 기준신호를 비교하여 양신호의 차이에 대응한 전류명령신호를 출력하는 속도 제어장치와, 전술한 속도제어 장치로부터 입력된 전류명령신호에 대응하는 값의 직류 여자 전류를 전술한 모터에 공급하는 전류제어 장치에 의하여 구성되는 것을 특징으로 하는 모터 구동회로.
  6. 제 1항에 있어서, 전술한 위치 정보 수주장치는 0°내지 ±5°의 미소 각도범위내의 위치 정보를 받아들이는 것을 특징으로 하는 모터 구동회로.
  7. 제 1항에 있어서, 전술한 모터는 전술한 제어장치에 의한 0°내지 ±5°의 미소 각도범위 안에서 회전되는 것을 특징으로 하는 모터의 구동회로.
  8. 계자자속을 발생시키는 영구자석이 부착된 회전축을 가진 회전자와 철심각각에 감겨진 △결선된 복수의 권선과, 전술한 권선으로부터 인출되는 3줄 리드선을 가진 전기자로 구성된 모터를 구동하기 위하여 이용된 모터구동회로에 있어서, 전술한 모터의 회전위치를 검출하는 회전위치 검출기와, 외부로부터 입력된 미소각도 범위안의 지정회전 위치를 나타내는 위치정보를 받아들이는 정보수리 장치와, 전술한 회전위치 검출기에 의해 검출된 회전위치가 전술한 위치정보에 대응하는 전술한 지정회전 위치로 이동할 수 있도록 전술한 권선의 3줄 리드선중 임의의 1줄 리드선을 해방하며, 나머지 2줄 리드선 사이에 여자전류를 흐르게 하는 제어장치를 구성하고 있는 것을 특징으로 하는 모터 구동회로.
  9. 제 8항에 있어서, 전술한 회전위치 검출장치는 전술한 모터의 회전축에 결합되는 로타리 인코더에 의해 구성되는 것을 특징으로 하는 모터구동회로.
  10. 제 8항에 있어서, 전술한 회전위치 검출장치는 전술한 모터의 회전축에 결합되는 리졸버에 의하여 구성되는 것을 특징으로 하는 모터구동회로.
  11. 제 8항에 있어서, 전술한 제어장치는 전술한 정보수주 장치로부터 입력되는 지정회전 위치정보와 전술한 회전위치 검출장치로부터 송출된 신호를 비교하여 그 차이에 대응하는 속도기준 신호를 출력하는 위치제어장치와 전술한 회전위치 검출장치로부터 출력된 회전위치 신호를 속도신호로 변환하는 위치속도 변환장치와 전술한 위치 제어장치로부터 송출된 속도기준 신호와 전술한 위치 속도변환장치로부터 출력되는 속도신호를 비교하여 양 신호의 차이에 대응한 전류 명령신호를 출력하는 속도제어장치와, 전술한 속도제어 장치로부터 입력되는 전류명령신호에 대응하는 값의 직류 여자전류를 전술한 모터에 공급하는 전류제어장치에 의하여 구성되는 것을 특징으로 하는 모터 구동회로.
  12. 제 8항에 있어서, 전술한 위치정보 수주장치는 0°내지 ±5°의 미소 각도범위내의 위치 정보를 받아들이는 것을 특징으로 하는 모터 구동회로.
  13. 제 8항에 있어서, 전술한 모터는 전술한 제어장치에 의해 내지 ±5°의 미소 각도범위안에서 회전되는 것을 특징으로 하는 모터구동회로.
  14. 모터와 일단에 모세관을 가지며 타단이 모터의 회전축에 직교할 수 있도록 모터의 회전축에 부착된 장치의 아암을 가진 장치의 아암 유닛과 모세관이 본딩부에 당접할 수 있도록 장치의 아암을 회동시키기 위하여 모터를 구동하는 모터구동회로에 의하여 구성되는 와이어본딩 장치이며 전술한 장치의 유닛은 프레임과 이 프레임 각각에 끼워져 고정되며 전술한 회전축을 지지하는 한쌍의 베어링과 전술한 프레임안에서 설치된 전술한 회전축에 직교하는 전술한 장치의 아암의 일단을 전술한 회전축에 고정하기 위하여 부착한 금속부재에 의하여 구성되는 것을 특징으로 하는 와이어 본딩장치.
  15. 계자자속을 발생시키는 영구자석을 부착한 회전자와 Y결선된 3상권선을 가진 전기자로 구성되는 모터와 모세관을 가진 일단과 모터의 회전축에 직교할 수 있도록 모터 회전축에 부착된 타단과 장치의 아암을 가진 장치의 아암 유닛과 모세관이 본딩부에 당접할 수 있도록 장치의 아암을 미소각도 범위안에서 회동시키기 위하여 모터를 구동하는 모터 구동회로에 의하여 구성되는 와이어 본딩장치이며 전술한 모터 구동회로는 Y결선된 권선의 3줄 리드선중 임의의 2줄 리드선을 단락하는 단락회로와, 모터의 회로위치를 검출하는 회전위치 검출기와, 회전위치 검출기에서 검출된 회전위치가 외부로부터 입력되는 지정회전 위치가 될 수 있도록 단락회로에서 단락된 리드선과 다른 1줄의 리드선 사이에 여자 전류가 흐르는 제어회로에 의해 구성되는 것을 특징으로 하는 와이어 본딩장치.
  16. 계자자속을 발생시키는 영구자석을 부착한 회전자와, △결선된 3상권선을 가진 전기자로 구성되는 모터와 모세관을 가진 일단과 모터의 회전축에 직교할 수 있도록 모터 회전축에 부착된 타단과 장치의 아암을 가진 장치의 아암 유닛과, 모세관 본딩부에 당접할 수 있도록 장치의 아암을 미소각도 범위안에서 회동시키기 위하여 모터를 구동하는 모터 구동회로에 의하여 구성되는 와이어 본딩장치이며, 전술한 모터 구동회로는 전술한 모터의 회전위치를 검출하는 회전위치 검출기와, 전술한 회전위치 검출기에 의해 검출된 회전위치가 외부로부터 입력되는 지정회전 위치로 이행할 수 있도록 전술한 권선의 3줄 리드선중 임의의 1줄 리드선을 해방하여 나머지 2줄 리드선의 사이에 여자전류가 흐르는 제어장치에 의해 구성되는 것을 특징으로 하는 와이어 본딩장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900004198A 1989-03-27 1990-03-27 모터구동회로 KR930007713B1 (ko)

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JP7452189A JP2755667B2 (ja) 1989-03-27 1989-03-27 モータ駆動回路及びワイヤボンディング装置
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US5080276A (en) 1992-01-14
JPH02254992A (ja) 1990-10-15
DE69017060D1 (de) 1995-03-30
KR930007713B1 (ko) 1993-08-18
US5317242A (en) 1994-05-31
DE69017060T2 (de) 1995-08-31
EP0390036B1 (en) 1995-02-22
EP0390036A1 (en) 1990-10-03

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