本文介绍了一个复杂曲面数控加工轨迹的生成与显示软件。
This paper introduces a software for producing and displaying the NC working locus of workpiece with complex surfaces.
开发了加工轨迹预览功能，能检验零件加工程序的正确性。
Exactness of machining program can be checked with the function of preview machining contrail.
然后根据叶片的造型方法规划和求解叶片的数控加工轨迹。
Then layout and work out the cutting trace of impeller blade.
本文论述了留量模型的建立和清根加工轨迹的生成等关键问题。
This paper discusses the construction of stock-remaining model and the tool-path generation of clean-up machining.
摘要：描述了基于矢量分析和NURBS的数控加工轨迹设计方法。
Abstract: a tool path generation method is presented for NC machining based on vector analysis and NURBS.
这种加工方法具有装卡次数少、加工轨迹连续、加工质量好，效率高等优点。
It has more advantages than traditional method. Such as fewer times of fixation, more smooth trajectory, higher quality surface and efficiency.
可实现在计算机上模拟显示线切割加工轨迹，从而可验证所编3B程序的正确性等。
Which can be used to display the cutting path of WEDM, so that the 3B mode program can be verified.
本文深入分析了CNC系统体系结构、实时控制与定时采样机制、三维加工轨迹跟踪技术。
In this paper we analyze CNC system structure, real-time control and timing sampling mechanism, three-dimension process trace technique.
只要已知被加工曲面的参数表达式，就可运用点涉法在该曲面上生成非球面刀的数控加工轨迹。
As soon as the parametric representation of the sculptured surface is known, the NC machining path on it is determined for the nonspherical cutters.
通过仿真和实时加工轨迹的显示，丰富了系统的人机交互功能，便于操作人员掌控当前的加工状态。
So it achieves a variety of functions, such as simulation, processing, file and manual functions, and easy to operate.
首先对单调NC轨迹曲线进行绘制，进一步用不求极值点坐标而实现自动控制变向的方法，求出NC加工轨迹；
To do this, the monotone curve is firstly drawn, and then without finding the coordinate of the inflexion point, the NC machining path can be obtained by the method of automatic direction control.
提出直接根据单值曲面3维密集测量数据点云进行刀具半径长度补偿，生成刀具加工轨迹并有效清除刀具干涉的新算法。
This paper presents a new algorithm to calculate the CNC tool path directly from the 3D data cloud, eliminating all path interference at the same time.
概括了型腔加工轨迹生成的方法，分析了采用数学优化的方法来优化行切加工轨迹方向的原理、过程，并给出了相应的程序框图。
The methods used for generating the cutting path in pocket machining are summarized, the principle and processing of the way are analysed and the corresponding flow charts are given.
设计了加工轨迹，通过实验研究，对成形路径，尤其是第一道次进行了优化，在此基础上加工获得了高径比为0.5的直壁筒形工件。
The vertical wall cylinder part with 0.5 height-diameter ratio can ultimately be formed in the practical manufacture after the forming track, especially the first optimal forming path.
本文引用并推广了局部等距的概念，设计了可满足多种铣刀加工要求的局部偏置模型生成算法，并论述了加工轨迹生成算法等关键问题。
This paper quotes and extends the concept of the local offsetting and develops a new algorithm of tool path generation for different tools.
此外，测试系统软件通过对机床加工轨迹的动态模拟、坐标反馈以及机床运动速度、加速度数据分析等功能加强了仿真测试系统的测试功能。
Besides, the nc testing system software dynamic simulate machining path, feedback coordinates, analyze speed and acceleration data. These functions strengthen the test function of nc testing system.
该算法在已开发的RPM数据处理软件中得到成功应用，可提高已有数据处理软件的稳定性，实现了RPM的OFFSET加工轨迹的生成。
The algorithm had been compiled in the developed RPM data processing software. Using the new algorithm, the stability is improved and the OFFSET tool path can be generated in the RPM process.
把隐函数的优势应用到数控加工编程中，即对于截面法的数控加工，求出刀具切削平面与隐函数曲面的加工轨迹，再用正负法绘制刀具轨迹曲线。
For NC machining of plane section method, the machining path of tool cutting plane and implicit surface can be found, and the curve of the tool path is drawn by the positive-negative method.
数控系统的快速性、驱动优化和刀具轨迹的充分处理会获得快速精确的程序执行效果，可用于复杂形状加工。
The sum of the control quickness, drive tuning and efficient handling of the tool path is said to yield fast and accurate program execution even when working with complicated shapes.
针对自由曲面走刀方向数控加工的研究，建立了简化的刀具轨迹时间模型，并对路径规划的系统进行了讨论。
To aim at the research on cutting direction in NC machining of free-form surfaces, a simplified time model for tool trace is established, and the system of tool path programming is discussed.
刀具运动轨迹设计质量的好坏，将直接影响零件的加工质量及加工成本。
Whether the tool path quality is good or bad will directly affect the machining and the machining cost of part.
在复杂曲面数控加工中，刀位轨迹生成算法的优劣在一定程度上影响最终加工表面质量和加工效率。
Tool path generation is important for complex parts nc machining, and the methodology of tool path generation affects the efficiency and quality of parts machining.
该方法能准确地进行刀具轨迹补偿，运行可靠，已成功运用于数控铣削加工的自动编程系统。
The method can accurately compensates cutter path and it has been successfully applied to automatic programming system for NC-mill.
加工中，磨块的运动轨迹是不规则的，是处处连续但处处不可微的，具有精细结构以及统计的自相似性。
In the finishing, the movement of the grinder is irregular and uninterrupted but non-differential, it has fine structure and the statistical self-comparability.
介绍了通过矢量运算方法对立铣加工刀具偏移方向和刀具轨迹进行快速自动判别和计算的原理和方法。
The principle and method was introduced of identifying cutter offset direction and calculating cutter path according to vector operation.
在此基础上得到加工后内廓曲面，为数控加工中刀具轨迹的规划奠定了基础。
Using this method, the post-machining inner surface is obtained, and it makes the cutting locus planning in NC machining process possible.
在此基础上得到加工后内廓曲面，为数控加工中刀具轨迹的规划奠定了基础。
Using this method, the post-machining inner surface is obtained, and it makes the cutting locus planning in NC machining process possible.
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