DE60123379D1 - Numerisches Steuerungssystem für gekrümmte Fläche - Google Patents

Numerisches Steuerungssystem für gekrümmte Fläche

Info

Publication number
DE60123379D1
DE60123379D1 DE60123379T DE60123379T DE60123379D1 DE 60123379 D1 DE60123379 D1 DE 60123379D1 DE 60123379 T DE60123379 T DE 60123379T DE 60123379 T DE60123379 T DE 60123379T DE 60123379 D1 DE60123379 D1 DE 60123379D1
Authority
DE
Germany
Prior art keywords
control system
curved surface
numerical control
numerical
curved
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60123379T
Other languages
English (en)
Other versions
DE60123379T2 (de
Inventor
Junichi Hirai
Hiroshi Arai
Tamotsu Harihara
Osamu Chiba
Masaaki Takahashi
Nobuhisa Kanamaru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Software Engineering Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Software Engineering Co Ltd
Hitachi Ltd
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 Hitachi Software Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Software Engineering Co Ltd
Application granted granted Critical
Publication of DE60123379D1 publication Critical patent/DE60123379D1/de
Publication of DE60123379T2 publication Critical patent/DE60123379T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G05B19/41—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 interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
    • G05B19/4103—Digital interpolation
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34084—Software interpolator using microprocessor
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34135—Spline
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34141—B-spline, NURBS non uniform rational b-spline
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34145—Bezier interpolation, spline
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34175—Overlap, between two blocks, continuous, smooth speed change, movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)
DE2001623379 2001-02-26 2001-02-26 Numerisch gesteuerte Bearbeitungseinheit für gekrümmte Flächen Expired - Lifetime DE60123379T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010104714 EP1235126B1 (de) 2001-02-26 2001-02-26 Numerisches Steuerungssystem für gekrümmte Fläche

Publications (2)

Publication Number Publication Date
DE60123379D1 true DE60123379D1 (de) 2006-11-09
DE60123379T2 DE60123379T2 (de) 2007-01-11

Family

ID=8176608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001623379 Expired - Lifetime DE60123379T2 (de) 2001-02-26 2001-02-26 Numerisch gesteuerte Bearbeitungseinheit für gekrümmte Flächen

Country Status (2)

Country Link
EP (1) EP1235126B1 (de)
DE (1) DE60123379T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10330846B4 (de) 2003-07-08 2006-03-30 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zum Fräsen von Freiformflächen
DE102007006563B4 (de) * 2007-02-09 2016-12-22 Siemens Aktiengesellschaft Betriebsverfahren für eine Produktionsmaschine, Steuereinrichtung für eine Produktionsmaschine und Produktionsmaschine
JP2008287471A (ja) * 2007-05-17 2008-11-27 Fanuc Ltd ５軸加工機の数値制御方法
JP4351281B2 (ja) 2007-12-13 2009-10-28 ファナック株式会社 ５軸加工機を制御する数値制御装置
DE102009023307A1 (de) * 2009-05-29 2010-12-02 Kuka Roboter Gmbh Verfahren und Vorrichtung zur Steuerung eines Manipulators
CN102566510B (zh) * 2010-12-08 2013-10-09 中国科学院沈阳计算技术研究所有限公司 面向高速加工的速度优先样条曲线实时插补方法
CN102141794B (zh) * 2011-02-25 2012-11-21 广西大学 一种用于数控系统的连续轨迹段间衔接速度处理方法
CN102722141B (zh) * 2012-06-28 2014-05-07 华南理工大学 一种基于pc-fpga的nurbs曲线实时插补方法
CN102981455A (zh) * 2012-12-04 2013-03-20 杭州电子科技大学 一种针对嵌入式系统的nurbs曲线实时插补方法
JP5845228B2 (ja) 2013-10-23 2016-01-20 ファナック株式会社 工具経路曲線化装置
CN103699056B (zh) * 2013-12-02 2016-06-01 嘉兴学院 高速高精度数控加工的小线段实时平滑过渡插补方法
JP5873070B2 (ja) * 2013-12-20 2016-03-01 ファナック株式会社 ワークに対する相対的工具方向の入力が可能な数値制御装置
CN104035380B (zh) * 2014-05-12 2017-01-25 浙江理工大学 基于偏移量nurbs曲线的数控裁床运动控制方法
JP5790840B2 (ja) * 2014-06-10 2015-10-07 株式会社デンソーウェーブ ロボットの制御装置及びロボットの姿勢補間方法
JP5905521B2 (ja) * 2014-06-26 2016-04-20 ファナック株式会社 工具先端点制御中に生じるバックラッシを抑制することを特徴とする数値制御装置
JP2018522356A (ja) 2015-07-28 2018-08-09 ザ・リージェンツ・オブ・ザ・ユニバーシティ・オブ・ミシガンＴｈｅ Ｒｅｇｅｎｔｓ Ｏｆ Ｔｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｍｉｃｈｉｇａｎ サーボ誘発性運動誤差を補償するためのフィルタ処理されたベーシススプラインの使用
EP3136192A1 (de) * 2015-08-24 2017-03-01 Siemens Aktiengesellschaft Steuerungsverfahren für die bewegung eines werkzeugs und steuerungsvorrichtung
JP6068614B2 (ja) * 2015-12-21 2017-01-25 ファナック株式会社 工具先端点制御中に生じるバックラッシを抑制することを特徴とする数値制御装置
CN105573254B (zh) * 2016-01-13 2018-06-05 上海交通大学 面向编码器/播放器式数控系统的运动比特流变换方法
EP3440521B1 (de) 2016-04-07 2021-09-08 Willemin-Macodel SA Verfahren, program und gerät zur optimierung von bearbeitungsprogrammen
JP6717164B2 (ja) * 2016-11-04 2020-07-01 トヨタ自動車株式会社 動作経路計画方法
WO2019084938A1 (zh) * 2017-11-04 2019-05-09 卢俊 一种数控插补尾巴平摊处理的方法
CN108227630B (zh) * 2018-01-18 2020-08-18 合肥工业大学 一种采用时间参数多项式插补的自由曲面数控加工方法
CN108549325B (zh) * 2018-05-23 2020-10-16 合肥工业大学 一种自由曲面弧长参数曲线加工轨迹生成方法
CN110968042B (zh) * 2019-12-16 2023-03-28 南京工业大学 一种基于运动卡的数控倒角参数化编程加工方法
CN111459097A (zh) * 2020-04-07 2020-07-28 西南交通大学 一种球头铣刀曲面加工接触区域的计算方法
CN113515091B (zh) * 2021-04-02 2022-05-20 华中科技大学 一种拐角平滑样条的轨迹实时插补方法和装置
CN113377066B (zh) * 2021-05-25 2022-09-09 北京工业大学 一种针对nurbs曲面五轴加工刀具路径快速干涉检测方法
CN113791576B (zh) * 2021-08-19 2023-10-17 五邑大学 一种轨迹间的局部光顺过渡方法、装置、设备及存储介质
CN113848808B (zh) * 2021-09-08 2023-03-28 华中科技大学 一种基于测量点云的刀具轨迹光顺和优化方法
CN114101741B (zh) * 2021-12-01 2022-10-14 北京星航机电装备有限公司 一种数控加工在线检测及自动补偿的方法
CN114237160B (zh) * 2021-12-10 2023-06-02 合肥中辰轻工机械有限公司 一种直纹曲面凸轮的精加工数控程序的补偿加工方法
CN115016394B (zh) * 2022-07-18 2024-08-20 西安交通大学 一种基于瑕疵类型的瑕疵刀位点识别方法
CN115616983B (zh) * 2022-12-14 2023-03-07 广东工业大学 一种五轴联动同步刀具路径插补方法和系统
CN115625595B (zh) * 2022-12-21 2023-03-17 太原理工大学 一种定量控制的叶片抛磨方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706103B1 (de) * 1994-10-06 1999-11-24 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur numerischen Bahnsteuerung von Werkzeugmaschinen oder Robotern
US5726896A (en) * 1995-08-30 1998-03-10 University Of Utah Research Foundation Method and system for spline interpolation, and their use in CNC
JP3030762B2 (ja) * 1995-10-14 2000-04-10 栃木県 Ｎｃ工作機械による曲面加工方法
DE19614134C2 (de) * 1996-04-10 2002-06-13 Agie Sa Drahterosionsmaschine und Verfahren zu deren Betrieb
JPH10254526A (ja) * 1997-03-13 1998-09-25 Toshiba Mach Co Ltd 数値制御装置
GB2341243B (en) * 1998-05-28 2002-09-18 Mitsubishi Electric Corp Machining program file converter for numerically controlled equipment

Also Published As

Publication number Publication date
EP1235126B1 (de) 2006-09-27
DE60123379T2 (de) 2007-01-11
EP1235126A1 (de) 2002-08-28

Similar Documents

Publication Publication Date Title
DE60123379D1 (de) Numerisches Steuerungssystem für gekrümmte Fläche
DE60330692D1 (de) Kontrollsystem für eine gehhilfe
DE60226687D1 (de) Steuerungssystem für Schaltungsgruppen
DE60238746D1 (de) Steuersystem für fahrzeugaufhängung
DE60127756D1 (de) Fluid-Regelung für Schubdüsen
NO20026268D0 (no) Oppdrifts-styresystemer for rör
DK1429802T3 (da) Tilførselssystem for biologisk komponent
DE60202924D1 (de) Flugzeugsteuerungssystem
DE69938245D1 (de) Steuerungssystem für bädern
NO20011883L (no) System for adgangskontroll
DE60331623D1 (de) Integriertes Steuerungssystem für Fahrzeuge
DE60238761D1 (de) Steuerungssystem für bodenpflegegerät
DE60314052D1 (de) Steuerungssystem für Fahrzeuge
DE10195922T1 (de) Nivellierungssystem für Aufzüge
DE60012815D1 (de) Numerisches Steuersystem
DE60142530D1 (de) Bremssteuerung für aufzug
DE50203420D1 (de) Aktorsystem
DE60200233D1 (de) Fördersystem für Gefässe
DE50208433D1 (de) Wischeranlage
DE59910579D1 (de) Steuerelement für Fluid
DE60225255D1 (de) Fadenführer für strick- oder kulierwirkmaschine
DE60231432D1 (de) Steuersystem
DE60225424D1 (de) Verbindungselement für hydraulisches system
DE50211902D1 (de) Systemteil
DE60108806D1 (de) Steuerungssystem für elektromagnetische Ventile

Legal Events

Date Code Title Description
8364 No opposition during term of opposition