CN112947295A - 一种基于样条刀具轨迹曲率划分区间方法 - Google Patents
一种基于样条刀具轨迹曲率划分区间方法 Download PDFInfo
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- 230000001360 synchronised effect Effects 0.000 claims description 8
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- 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
- G05B19/19—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
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- 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
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35349—Display part, programmed locus and tool path, traject, dynamic locus
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114942615A (zh) * | 2022-05-23 | 2022-08-26 | 江南大学 | 一种等弓高误差插补方法、装置及存储介质 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1165631A (ja) * | 1997-08-20 | 1999-03-09 | Toyota Motor Corp | カッタパス設定方法 |
CN103163836A (zh) * | 2011-12-12 | 2013-06-19 | 沈阳高精数控技术有限公司 | 直纹曲面刀具轨迹规划方法 |
WO2015081892A1 (zh) * | 2013-12-06 | 2015-06-11 | 北京配天技术有限公司 | 一种刀具轨迹规划方法、装置及工件加工方法、装置 |
US20150205283A1 (en) * | 2014-01-21 | 2015-07-23 | Mitsubishi Electric Research Laboratories, Inc. | Method for Generating Trajectory for Numerical Control Process |
CN105425725A (zh) * | 2015-12-09 | 2016-03-23 | 华中科技大学 | 一种离散刀具轨迹的曲线拟合方法 |
CN107562013A (zh) * | 2017-07-24 | 2018-01-09 | 大连理工大学 | 等残余高度的曲面分区变刀具加工轨迹规划方法 |
CN107608313A (zh) * | 2017-09-11 | 2018-01-19 | 大连理工大学 | 一种五轴双样条曲线插补速度规划方法 |
CN109496286A (zh) * | 2017-12-15 | 2019-03-19 | 深圳配天智能技术研究院有限公司 | 数控系统及其路径规划方法和计算机可读存储介质 |
US10671075B1 (en) * | 2017-12-15 | 2020-06-02 | Zoox, Inc. | Trajectory generation using curvature segments |
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- 2021-03-03 CN CN202110232379.9A patent/CN112947295B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1165631A (ja) * | 1997-08-20 | 1999-03-09 | Toyota Motor Corp | カッタパス設定方法 |
CN103163836A (zh) * | 2011-12-12 | 2013-06-19 | 沈阳高精数控技术有限公司 | 直纹曲面刀具轨迹规划方法 |
WO2015081892A1 (zh) * | 2013-12-06 | 2015-06-11 | 北京配天技术有限公司 | 一种刀具轨迹规划方法、装置及工件加工方法、装置 |
US20150205283A1 (en) * | 2014-01-21 | 2015-07-23 | Mitsubishi Electric Research Laboratories, Inc. | Method for Generating Trajectory for Numerical Control Process |
CN105425725A (zh) * | 2015-12-09 | 2016-03-23 | 华中科技大学 | 一种离散刀具轨迹的曲线拟合方法 |
CN107562013A (zh) * | 2017-07-24 | 2018-01-09 | 大连理工大学 | 等残余高度的曲面分区变刀具加工轨迹规划方法 |
CN107608313A (zh) * | 2017-09-11 | 2018-01-19 | 大连理工大学 | 一种五轴双样条曲线插补速度规划方法 |
CN109496286A (zh) * | 2017-12-15 | 2019-03-19 | 深圳配天智能技术研究院有限公司 | 数控系统及其路径规划方法和计算机可读存储介质 |
US10671075B1 (en) * | 2017-12-15 | 2020-06-02 | Zoox, Inc. | Trajectory generation using curvature segments |
Non-Patent Citations (2)
Title |
---|
JEVGENIJA SELINGER: "Efficient Curvature-optimized G2-continuous Path Generation with Guaranteed Error Bound for 3-axis Machining", 《2011 15TH INTERNATIONAL CONFERENCE ON INFORMATION VISUALISATION》 * |
李钱宽: "基于精度控制的刀具轨迹自适应拟合算法", 《制造技术与机床》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114942615A (zh) * | 2022-05-23 | 2022-08-26 | 江南大学 | 一种等弓高误差插补方法、装置及存储介质 |
CN114942615B (zh) * | 2022-05-23 | 2023-07-28 | 江南大学 | 一种等弓高误差插补方法、装置及存储介质 |
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Application publication date: 20210611 Assignee: Chongqing Fangding Technology Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002285 Denomination of invention: A Method for Dividing Curvature Interval of Spline Tool Trajectory Granted publication date: 20220805 License type: Common License Record date: 20240228 Application publication date: 20210611 Assignee: Chongqing Qiluo Machinery Manufacturing Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002283 Denomination of invention: A Method for Dividing Curvature Interval of Spline Tool Trajectory Granted publication date: 20220805 License type: Common License Record date: 20240228 Application publication date: 20210611 Assignee: CHONGQING QILUO FLUID EQUIPMENT Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002282 Denomination of invention: A Method for Dividing Curvature Interval of Spline Tool Trajectory Granted publication date: 20220805 License type: Common License Record date: 20240228 |
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Application publication date: 20210611 Assignee: Chongqing Luqian Technology Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980003374 Denomination of invention: A Method for Dividing Curvature Interval of Spline Tool Trajectory Granted publication date: 20220805 License type: Common License Record date: 20240325 Application publication date: 20210611 Assignee: Chongqing Difeida Technology Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980003371 Denomination of invention: A Method for Dividing Curvature Interval of Spline Tool Trajectory Granted publication date: 20220805 License type: Common License Record date: 20240325 |