CN110908337A - 一种对nurbs反求控制点预估方法 - Google Patents
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- 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
- G05B19/4097—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 using design data to control NC machines, e.g. CAD/CAM
- G05B19/4099—Surface or curve machining, making 3D objects, e.g. desktop manufacturing
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- 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
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- 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
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111487928A (zh) * | 2020-04-24 | 2020-08-04 | 华中科技大学 | 一种基于刀位点增删改指令的数控加工轨迹平滑方法 |
CN111538291A (zh) * | 2020-05-21 | 2020-08-14 | 天津工业大学 | 一种可部分去除刀位数据点的nurbs曲线插值方法 |
CN112015142A (zh) * | 2020-08-26 | 2020-12-01 | 无锡信捷电气股份有限公司 | 一种基于nurbs的小线段加工方法 |
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CN104864829A (zh) * | 2015-06-14 | 2015-08-26 | 吉林大学 | 一种叶片曲面的快速测量方法 |
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2019
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CN1261964A (zh) * | 1998-05-28 | 2000-08-02 | 三菱电机株式会社 | 数控装置用加工程序的文件变换装置及存储有为计算机执行文件变换过程的程序的计算机可读式记录媒体 |
CN101796546A (zh) * | 2007-10-30 | 2010-08-04 | 国立大学法人横滨国立大学 | 插补处理方法以及插补处理装置 |
CN103777570A (zh) * | 2014-01-07 | 2014-05-07 | 浙江大学 | 基于nurbs曲面的加工误差快速检测补偿方法 |
CN104864829A (zh) * | 2015-06-14 | 2015-08-26 | 吉林大学 | 一种叶片曲面的快速测量方法 |
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 |
CN106125672A (zh) * | 2016-08-03 | 2016-11-16 | 大连理工大学 | 一种复杂曲面零件高效加工方法 |
CN109255837A (zh) * | 2018-08-06 | 2019-01-22 | 上海大学 | 一种用于激光雷达点云数据处理的高效b样条曲面的构造方法 |
CN109947112A (zh) * | 2019-04-04 | 2019-06-28 | 大连理工大学 | 两轮自平衡车直线定点运动的最优时间轨迹规划方法 |
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吴继春 等: "数控加工刀位点精简及相邻轨迹一致拟合方法研究", 《制造技术与机床》 * |
周红梅 等: "基于最少控制点的非均匀有理B样条曲线拟合", 《西安交通大学学报》 * |
王明慧: "基于特征的B样条拟合在三维人脸重建中的研究", 《中国优秀硕士学位论文全文数据库工程科技辑》 * |
蔡昊鹏: "基于面元法理论的船用螺旋桨设计方法研究", 《中国博士学位论文全文数据库》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111487928A (zh) * | 2020-04-24 | 2020-08-04 | 华中科技大学 | 一种基于刀位点增删改指令的数控加工轨迹平滑方法 |
CN111487928B (zh) * | 2020-04-24 | 2021-04-20 | 华中科技大学 | 一种基于刀位点增删改指令的数控加工轨迹平滑方法 |
CN111538291A (zh) * | 2020-05-21 | 2020-08-14 | 天津工业大学 | 一种可部分去除刀位数据点的nurbs曲线插值方法 |
CN112015142A (zh) * | 2020-08-26 | 2020-12-01 | 无锡信捷电气股份有限公司 | 一种基于nurbs的小线段加工方法 |
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