KR940002437A - Rotating angle detection control method and device for the upper construction - Google Patents

Rotating angle detection control method and device for the upper construction Download PDF

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Publication number
KR940002437A
KR940002437A KR1019920013415A KR920013415A KR940002437A KR 940002437 A KR940002437 A KR 940002437A KR 1019920013415 A KR1019920013415 A KR 1019920013415A KR 920013415 A KR920013415 A KR 920013415A KR 940002437 A KR940002437 A KR 940002437A
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KR
South Korea
Prior art keywords
rotation angle
turning
pinion
control
gearing
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Application number
KR1019920013415A
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Korean (ko)
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KR960013595B1 (en
Inventor
김관수
Original Assignee
김형벽
현대중장비산업 주식회사
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Priority to KR1019920013415A priority Critical patent/KR960013595B1/en
Publication of KR940002437A publication Critical patent/KR940002437A/en
Application granted granted Critical
Publication of KR960013595B1 publication Critical patent/KR960013595B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

전기신호에 의해서 제어될 수 있는 전자비례 제어밸브나 서어보밸브(f,g), ON-OFF 솔레노이드밸브, 전기 조이스틱(a)과 이를 제어할 수 있도록 컨트톨러(d)가 장착되어 있는 건설중장비에 있어서, 상부 선회체의 회전 각도를 감지하기 위하여 선회중심이 되는 터닝조인트(1) 부근의 상부 베이스플레이트(t) 원형홀(s)에 기어링(p)을 장착하고 이 기어링 가장자리에 하부고정체의 터닝조인트 마운팅브라켓(g)에 설치되고 기어링의 톱니와 맞물려 돌 수 있도록 피니언(x)을 설치하며 이 피니언에 엔코더(w) 등과 같은 회전센서를 부착하여 그 피니언의 회전수로 회전각을 연산, 검출해 낼 수 있는 건설중장비 상부 선회체의 회전각 검출장치와, 또한 피니언(x)을 달지않고 기어링(p)의 톱니부에 근접센서(v)를 설치하여 회전각도의 크기에 비례한 만큼 펄스수를 받아들여서 회전각을 시계 또는 반시계 방향으로 연산 제어 할 수 있도록 한것을 특징으로 하는 건설중장비의 상부 선회체 회전각도 검출제어방법과 장치.Electro-proportional control valves or servo valves (f, g), ON-OFF solenoid valves, electric joysticks (a) that can be controlled by electrical signals, and heavy construction equipment equipped with a controller (d) to control them In the upper base plate (t) round hole (s) near the turning joint (1), which is the pivot center, for detecting the rotational angle of the upper turning body, and the lower fixing body at this gearing edge. Is installed on the turning joint mounting bracket (g) of the joint, and the pinion (x) is installed so that it can engage with the teeth of the gearing. And the rotation angle detection device of the upper swing structure of heavy construction equipment which can detect it, and the proximity sensor (v) is installed in the gear part (p) of the gearing (p) without the pinion (x). Accept the number of pulses And the rotation angle detection control method and apparatus for the upper turning body of the heavy equipment under construction, characterized in that the rotation angle can be controlled in a clockwise or counterclockwise direction.

Description

건설중장비의 상부 선회체 회전각도 검출제어방법과 장치Rotating angle detection control method and device for the upper construction

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

제1도는 본 발명의 선회제어시스템의 구성도.1 is a configuration diagram of a swing control system of the present invention.

제2도는 선회체 목표 회전각 속도제어 그래프의 일례.2 is an example of a swing target rotation angle speed control graph.

제3도는 건설중장비 선회구동부의 일례.3 is an example of a construction drive swing drive unit.

Claims (2)

전기신호에 의해서 제어될 수 있는 전자비례 제어밸브나 서어보밸브(f, g), ON-OFF 솔레노이드밸브, 전기 조이스틱(a)과 이를 제어할 수 있도록 컨트롤러(d)가 장착되어 있는 건설중장비에 있어서, 상부 선회체의 회전 각도를 감지하기 위하여 선회중심이 되는 터닝조인트(1) 부근의 상부 베이스플레이트(t) 원형홀(s)에 기어링(p)을 장착하고 이 기어링 가장자리에 하부고정체의 터닝조인트 마운팅브라켓(q)에 설치되고 기어링의 톱니와 맞물려 돌 수 있도록 피니언(x)을 설치하며 이 피니언에 엔코더(w) 등과 같은 회전센서를 부착하여 그 피니언의 회전수로 회전각을 연산, 검출해 낼 수 있는 건설중장비 상부 선회체의 회전각 검출장치와, 또한 피니언(x)을 달지 않고 기어링(p)의 톱니부에 근접센서(v)를 설치하여 회전각도의 크기에 비례한 만큼 펄스수를 받아들여서 회전각을 시계 또는 반시계 방향으로 연산 제어할 수 있도록 한것을 특징으로 하는 건설중장비의 상부 선회체 회전각도 검출제어장치.On construction equipment equipped with electronic proportional control valves or servo valves (f, g), ON-OFF solenoid valves, electric joysticks (a) that can be controlled by electrical signals, and controllers (d) to control them In order to detect the rotational angle of the upper swinging body, a gearing p is mounted in the upper base plate t round hole s near the turning joint 1, which is the pivoting center, and the lower fixing body A pinion (x) is installed on the turning joint mounting bracket (q) so that it can engage with the teeth of the gearing, and a rotation sensor such as an encoder (w) is attached to the pinion to calculate the rotation angle by the rotational speed of the pinion. It is possible to detect the rotation angle of the upper swing structure of the heavy construction equipment that can be detected, and also to install the proximity sensor (v) in the gear part (p) of the gearing (p) without attaching the pinion (x) to pulse as much as the magnitude of the rotation angle. Take the can Yeoseo rotation Construction upper frame rotation angle detecting control device for construction equipment, which each, characterized in that the operation to control the clockwise or counterclockwise direction. 전기신호에 의해 제어될 수 있는 전자비례 제어밸브나 서어보밸브, ON, OFF 솔레노이드밸브, 전기조이스틱과 이를 제어할 수 있도록 컨트롤러가 장착되어 있는 건설중장비에 있어서, 전기 조이스틱 중립신호와 함께 스윙작업 자동조작스위치 ON을 시작점으로 하여 회전각도가 작업자에 의해 정해지면 이 신호를 컨트롤러에서 연산하고 미리 컨트롤러에서 연산 기억되어 있는 회전각도 변화분의 근접센서 펄스수나 피니언 상부 엔코더의 회전수에 의해 목표지점까지 자동으로 선회되도록 하고 선회 시작 및 목표 도달시에 선회속도를 제어하여 상부선회체의 관성으로 인한 순간이동 또는 정지시에 발생하는 진동이나 충격을 완화하고 정지 후 선회체가 움직이지 않도록 선회브레이크 배관라인 공급유량을 자동적으로 끊어주는 것을 특징으로 하는 건설중장비의 상부 선회체 회전각도 검출제어방법.In the construction equipment equipped with electronic proportional control valve, servo valve, ON / OFF solenoid valve, electric joystick and controller to control it, the swing operation is automatically performed with the electric joystick neutral signal. When the rotation angle is determined by the operator with the operation switch ON as a starting point, this signal is calculated by the controller and automatically reached to the target position by the number of proximity sensor pulses of the rotation angle change previously stored in the controller or the rotation speed of the upper pinion encoder. To control the turning speed when turning and reaching the target to alleviate the vibration or shock caused by the momentary movement or stop caused by the inertia of the upper turning body and to supply the turning brake piping line so that the turning body does not move after stopping. Under construction characterized by automatically cutting off Rotation angle detection control method of the upper part of the equipment. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920013415A 1992-07-27 1992-07-27 Swing control method and apparatus of excavator KR960013595B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920013415A KR960013595B1 (en) 1992-07-27 1992-07-27 Swing control method and apparatus of excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920013415A KR960013595B1 (en) 1992-07-27 1992-07-27 Swing control method and apparatus of excavator

Publications (2)

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KR940002437A true KR940002437A (en) 1994-02-17
KR960013595B1 KR960013595B1 (en) 1996-10-09

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KR1019920013415A KR960013595B1 (en) 1992-07-27 1992-07-27 Swing control method and apparatus of excavator

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100302962B1 (en) * 1996-05-31 2001-12-12 야자키 야스히코 Method and apparatus for assembling parts in an encoder
KR102534159B1 (en) * 2022-12-15 2023-05-18 주식회사 광림 Measuring device arrangement for rotational origin point of crane column

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012008627A1 (en) * 2010-07-13 2012-01-19 볼보 컨스트럭션 이큅먼트 에이비 Swing control apparatus and method of construction machinery
KR101942689B1 (en) * 2018-09-27 2019-04-11 (주)렉셀코리아 Break system for rotation link for arm of excavator
KR102475988B1 (en) * 2019-11-26 2022-12-09 주식회사 무스마 Detachable system and method for monitoring motion of heavy machinery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100302962B1 (en) * 1996-05-31 2001-12-12 야자키 야스히코 Method and apparatus for assembling parts in an encoder
KR102534159B1 (en) * 2022-12-15 2023-05-18 주식회사 광림 Measuring device arrangement for rotational origin point of crane column

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Publication number Publication date
KR960013595B1 (en) 1996-10-09

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