WO2012157885A3 - 공작기계의 백래시 자동 검출과 보상을 위한 방법 및 장치 - Google Patents

공작기계의 백래시 자동 검출과 보상을 위한 방법 및 장치 Download PDF

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Publication number
WO2012157885A3
WO2012157885A3 PCT/KR2012/003635 KR2012003635W WO2012157885A3 WO 2012157885 A3 WO2012157885 A3 WO 2012157885A3 KR 2012003635 W KR2012003635 W KR 2012003635W WO 2012157885 A3 WO2012157885 A3 WO 2012157885A3
Authority
WO
WIPO (PCT)
Prior art keywords
backlash
machine tool
compensating
automatically detecting
servo motor
Prior art date
Application number
PCT/KR2012/003635
Other languages
English (en)
French (fr)
Other versions
WO2012157885A2 (ko
Inventor
김기홍
Original Assignee
두산인프라코어 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 두산인프라코어 주식회사 filed Critical 두산인프라코어 주식회사
Priority to CN201280018416.5A priority Critical patent/CN103561904B/zh
Priority to EP12785621.9A priority patent/EP2708322B1/en
Priority to US14/009,698 priority patent/US10197988B2/en
Publication of WO2012157885A2 publication Critical patent/WO2012157885A2/ko
Publication of WO2012157885A3 publication Critical patent/WO2012157885A3/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
    • B23Q5/56—Preventing backlash
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/404—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
    • F16H2057/123—Arrangements for adjusting or for taking-up backlash not provided for elsewhere using electric control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2003—Screw mechanisms with arrangements for taking up backlash
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41032—Backlash

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Numerical Control (AREA)
  • Automatic Control Of Machine Tools (AREA)

Abstract

본 발명은 부가의 위치검출장비를 추가하지 않으면서, 기존의 수치제어(NC) 공작기계의 수치제어(NC) 장치에서 측정된 서보모터(11)의 토크 변화를 관찰하여 토크 정점(peak)에서의 서보머터(11)의 출력축(11a)의 이송량을 계산하여 백래시를 검출함으로써 부가의 장비를 추가하지 않으면서도 정확한 백래시량을 검출할 수 있도록 한다.
PCT/KR2012/003635 2011-05-13 2012-05-09 공작기계의 백래시 자동 검출과 보상을 위한 방법 및 장치 WO2012157885A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201280018416.5A CN103561904B (zh) 2011-05-13 2012-05-09 用于自动检测和补偿机床间隙的方法及装置
EP12785621.9A EP2708322B1 (en) 2011-05-13 2012-05-09 Apparatus and method for automatically detecting and compensating for a backlash of a machine tool
US14/009,698 US10197988B2 (en) 2011-05-13 2012-05-09 Apparatus and method for automatically detecting and compensating for a backlash of a machine tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0045290 2011-05-13
KR1020110045290A KR101827572B1 (ko) 2011-05-13 2011-05-13 공작기계의 백래시 자동 검출과 보상을 위한 방법 및 장치

Publications (2)

Publication Number Publication Date
WO2012157885A2 WO2012157885A2 (ko) 2012-11-22
WO2012157885A3 true WO2012157885A3 (ko) 2013-01-24

Family

ID=47177444

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003635 WO2012157885A2 (ko) 2011-05-13 2012-05-09 공작기계의 백래시 자동 검출과 보상을 위한 방법 및 장치

Country Status (5)

Country Link
US (1) US10197988B2 (ko)
EP (1) EP2708322B1 (ko)
KR (1) KR101827572B1 (ko)
CN (1) CN103561904B (ko)
WO (1) WO2012157885A2 (ko)

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US9529811B2 (en) * 2012-11-19 2016-12-27 Melvin Lawerence Dey System and method for manipulating data records
EP2829334B1 (de) * 2013-07-25 2015-12-30 TRUMPF Werkzeugmaschinen GmbH + Co. KG Antriebsvorrichtung für eine Bewegungseinheit einer Werkzeugmaschine sowie Werkzeugmaschine mit einer derartigen Antriebsvorrichtung
USD788196S1 (en) * 2014-09-12 2017-05-30 Pocket NC Company Multi-axis machine
EP3176657A1 (de) * 2015-12-02 2017-06-07 Siemens Aktiengesellschaft Bestimmung der steifigkeit eines antriebsstranges einer maschine, insbesondere einer werkzeug- oder produktionsmaschine
JP6276817B1 (ja) * 2016-09-09 2018-02-07 Thk株式会社 故障検出用センサ付きアクチュエータ及びアクチュエータの故障検出方法
JP6499720B2 (ja) * 2017-06-22 2019-04-10 ファナック株式会社 機械学習装置、サーボ制御装置、サーボ制御システム、及び機械学習方法
DE102017124293A1 (de) * 2017-10-18 2019-04-18 Samson Aktiengesellschaft Diagnoseverfahren für ein Stellgerät und Stellgerät mit einer Diagnosevorrichtung
USD861750S1 (en) * 2018-05-02 2019-10-01 Pocket NC Company Multi-axis machine
JP6663475B2 (ja) 2018-06-07 2020-03-11 株式会社日研工作所 Ｎｃ工作機械の診断・保守システム
CN108907888B (zh) * 2018-09-06 2021-02-02 西安科技大学 半闭环控制下数控机床进给系统换向误差峰值预测方法
CN111367235B (zh) * 2018-12-26 2023-09-26 株式会社日研工作所 数控工具机的诊断保养系统
CN109551486B (zh) * 2019-01-21 2022-05-10 深圳镁伽科技有限公司 运动参数的处理方法、装置和系统及存储介质
EP3786491A1 (en) * 2019-08-27 2021-03-03 Güdel Group AG c/o Güdel AG Process for the adjustment of backlash between a pinon and a rack in a rack-pinion drive
CN110434455B (zh) * 2019-09-20 2022-04-12 深圳市泰智科技有限公司 一种皮带传动切割间隙分步补偿方法
EP4091244A4 (en) * 2020-01-17 2023-07-05 Siemens Healthcare Diagnostics Inc. BACKPLAY COMPENSATION IN MOTION CONTROL SYSTEMS
WO2022091941A1 (ja) * 2020-10-28 2022-05-05 ファナック株式会社 サーボ制御装置
JPWO2022219701A1 (ko) * 2021-04-13 2022-10-20
CN114346736B (zh) * 2021-12-31 2023-06-30 大族激光科技产业集团股份有限公司 传动机构的反向间隙补偿方法、装置、系统及储存介质
KR20230151114A (ko) 2022-04-22 2023-11-01 주식회사 디엔솔루션즈 동기제어 방식의 두 축계 공작기계의 원점 설정방법

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JPH0215311A (ja) * 1988-07-04 1990-01-19 Mitsubishi Electric Corp 位置制御装置のバックラッシュ補正装置
KR100241148B1 (ko) * 1995-07-13 2000-03-02 이종수 수치 제어기의 백래시 보정 장치 및 그 방법
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Also Published As

Publication number Publication date
KR101827572B1 (ko) 2018-02-08
KR20120127061A (ko) 2012-11-21
EP2708322A4 (en) 2016-07-20
WO2012157885A2 (ko) 2012-11-22
EP2708322A2 (en) 2014-03-19
CN103561904A (zh) 2014-02-05
US10197988B2 (en) 2019-02-05
EP2708322B1 (en) 2020-08-05
US20140039666A1 (en) 2014-02-06
CN103561904B (zh) 2016-08-17

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