CN110286651B - 一种高维的轨迹插补方法 - Google Patents
一种高维的轨迹插补方法 Download PDFInfo
- Publication number
- CN110286651B CN110286651B CN201910672114.3A CN201910672114A CN110286651B CN 110286651 B CN110286651 B CN 110286651B CN 201910672114 A CN201910672114 A CN 201910672114A CN 110286651 B CN110286651 B CN 110286651B
- Authority
- CN
- China
- Prior art keywords
- interpolation
- track
- parameters
- mapping
- speed
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000013507 mapping Methods 0.000 claims abstract description 61
- 239000013598 vector Substances 0.000 claims abstract description 46
- 238000004364 calculation method Methods 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 4
- 230000001186 cumulative effect Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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
-
- 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
- G05B2219/34083—Interpolation general
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)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910672114.3A CN110286651B (zh) | 2019-07-24 | 2019-07-24 | 一种高维的轨迹插补方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910672114.3A CN110286651B (zh) | 2019-07-24 | 2019-07-24 | 一种高维的轨迹插补方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110286651A CN110286651A (zh) | 2019-09-27 |
CN110286651B true CN110286651B (zh) | 2021-08-27 |
Family
ID=68023987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910672114.3A Active CN110286651B (zh) | 2019-07-24 | 2019-07-24 | 一种高维的轨迹插补方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110286651B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112068490A (zh) * | 2020-08-28 | 2020-12-11 | 合肥宏晶微电子科技股份有限公司 | 一种轨迹规划方法、装置、电子设备及储存介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104007705A (zh) * | 2014-05-05 | 2014-08-27 | 上海交通大学 | 小线段路径压缩平滑的前瞻插补系统 |
CN104635619A (zh) * | 2013-11-12 | 2015-05-20 | 沈阳高精数控技术有限公司 | 基于刀具矢量插补的五轴数控加工方法 |
CN105739436A (zh) * | 2014-12-12 | 2016-07-06 | 沈阳机床(集团)设计研究院有限公司上海分公司 | 一种数控机床样条曲线自适应快速插补方法 |
CN108227630A (zh) * | 2018-01-18 | 2018-06-29 | 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 |
CN109164759A (zh) * | 2018-08-01 | 2019-01-08 | 深圳市汇川技术股份有限公司 | 曲线插补方法、设备及计算机可读存储介质 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018020663A1 (ja) * | 2016-07-29 | 2018-02-01 | 三菱電機株式会社 | 数値制御装置 |
-
2019
- 2019-07-24 CN CN201910672114.3A patent/CN110286651B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104635619A (zh) * | 2013-11-12 | 2015-05-20 | 沈阳高精数控技术有限公司 | 基于刀具矢量插补的五轴数控加工方法 |
CN104007705A (zh) * | 2014-05-05 | 2014-08-27 | 上海交通大学 | 小线段路径压缩平滑的前瞻插补系统 |
CN105739436A (zh) * | 2014-12-12 | 2016-07-06 | 沈阳机床(集团)设计研究院有限公司上海分公司 | 一种数控机床样条曲线自适应快速插补方法 |
CN108227630A (zh) * | 2018-01-18 | 2018-06-29 | 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 |
CN109164759A (zh) * | 2018-08-01 | 2019-01-08 | 深圳市汇川技术股份有限公司 | 曲线插补方法、设备及计算机可读存储介质 |
Non-Patent Citations (1)
Title |
---|
Akima 刀位轨迹的递推式拟合算法研究;吴继春;《组合机床与自动化》;20170930;第27-30页 * |
Also Published As
Publication number | Publication date |
---|---|
CN110286651A (zh) | 2019-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101539769B (zh) | 基于二次b样条曲线对g01代码的拟合及插补方法 | |
CN110865610B (zh) | 一种基于机床振动抑制的刀具轨迹插值和速度规划方法 | |
Tajima et al. | Global tool-path smoothing for CNC machine tools with uninterrupted acceleration | |
CN103064344B (zh) | 一种基于nurbs曲线插补的速度平滑控制方法 | |
Pateloup et al. | Bspline approximation of circle arc and straight line for pocket machining | |
CN109571473A (zh) | 一种误差可控的小线段轨迹光顺方法 | |
CN101493687B (zh) | 实时前瞻全程加减速控制的nurbs曲线自适应分段插补方法 | |
CN104615084B (zh) | 加工进给速度优化的刀轨曲线轮廓误差补偿方法 | |
CN103699056B (zh) | 高速高精度数控加工的小线段实时平滑过渡插补方法 | |
CN102147600B (zh) | 实时生成曲率连续路径的数控插补系统 | |
CN102298358B (zh) | 五轴数控加工双nurbs刀具轨迹速度规划方法 | |
CN108549325A (zh) | 一种自由曲面弧长参数曲线加工轨迹生成方法 | |
CN103801981B (zh) | 一种用于样条插补的四次多项式速度规划算法 | |
CN107817764A (zh) | 一种基于s曲线加减速算法的nurbs曲线双向自适应插补算法 | |
CN108227630A (zh) | 一种采用时间参数多项式插补的自由曲面数控加工方法 | |
CN111966047B (zh) | 基于三角函数加减速控制的三轴微线段直接速度过渡方法 | |
CN101957611A (zh) | 样条曲线实时插补方法 | |
CN113741341B (zh) | 一种严格定义下切削加工的零件轮廓误差预测方法和系统 | |
CN105739436A (zh) | 一种数控机床样条曲线自适应快速插补方法 | |
CN107272598A (zh) | 一种加工路径长度已知的nurbs曲线插补方法 | |
CN105045211A (zh) | 一种等弓高误差变步长切线插补方法 | |
CN105629882A (zh) | 一种用于样条插补的三角函数速度规划方法 | |
CN110244658A (zh) | 一种基于改进bp神经网络提高裁床插补位置精度的方法 | |
CN110286651B (zh) | 一种高维的轨迹插补方法 | |
Jia et al. | Pre-compensation for continuous-path running trajectory error in high-speed machining of parts with varied curvature features |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190927 Assignee: Chongqing Fangding Technology Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002285 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240228 Application publication date: 20190927 Assignee: Chongqing Qiluo Machinery Manufacturing Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002283 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240228 Application publication date: 20190927 Assignee: CHONGQING QILUO FLUID EQUIPMENT Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002282 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240228 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190927 Assignee: Chongqing Yiquan Small and Medium Enterprise Service Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002570 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240307 Application publication date: 20190927 Assignee: Youzhengyun (Chongqing) Technology Development Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002569 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240307 Application publication date: 20190927 Assignee: Yuao Holdings Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002568 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240307 Application publication date: 20190927 Assignee: Chongqing Qinlang Technology Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002576 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240307 Application publication date: 20190927 Assignee: Chongqing Shuaicheng Network Technology Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002572 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240307 Application publication date: 20190927 Assignee: Bainuo Zhongcheng (Chongqing) Electronic Technology Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980002571 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240307 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190927 Assignee: Chongqing Baiyi medical supplies Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980003000 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240319 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190927 Assignee: Chongqing Luqian Technology Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980003374 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240325 Application publication date: 20190927 Assignee: Chongqing Difeida Technology Co.,Ltd. Assignor: XIANGTAN University Contract record no.: X2024980003371 Denomination of invention: A high-dimensional trajectory interpolation method Granted publication date: 20210827 License type: Common License Record date: 20240325 |