形状误差

  • 网络form error;shape errors
形状误差形状误差
  1. 基于Matlab的形状误差评价分析塞曼效应图谱

    The Analysis of Form Error in The Zeeman Effect Experiment Based on Matlab

  2. 基于二维Fourier变换的平面形状误差分离新方法

    New Method with 2 D Fourier Transform for Flat Form Error Separation

  3. 比较测量点云和名义CAD模型的法向偏移量即曲面形状误差,且用图形直观显示。

    Finally , deviation of normal direction is made by comparing points measured with CAD model .

  4. 对用自助法估计形状误差测量结果不确定度的理论进行了分析。Linux系统引导概述

    An uncertainty estimation theory - bootstrap is introduced and analyzed . The Bootstrap of Linux

  5. 曲面的网格顶点始终在原始模型表面上滑动,并以双向Hausdorff距离衡量、控制曲面间的形状误差。

    Shape errors are measured and controlled by two-side Hausdorff distance .

  6. 形状误差minimax问题的机器求解

    A mechanical solution for the minimax problem of form Tolerancing

  7. 本文详细介绍了一种描述圆柱轮廓形状误差几何特征的勒让德/傅里叶模型(LF)。

    Legendre / Fourier Harmonics ( LF ) model of form error for a cylinder is introduced .

  8. 零件形状误差的MTS测量识别方法

    Research for MTS classification methods of parts shape error

  9. 三坐标测量机CMM(CoordinateMeasuringMachine)以其独特的测量方式,满足对形状误差和位置误差等众多加工参数测量的要求,随着计算机数控化开发,使得CMM测量自动化成为现实。

    With a unique measuring method , Coordinate Measuring Machine ( CMM ) can meet the measurement requirements of many parameters like shape error , location error etc. The development of computer digital control made by CMM auto measurement comes true .

  10. 针对形状误差评定系统中的关键问题:优化算法的选用及其测试、平面度和圆柱度数据可视化问题、如何利用MATLAB句柄图形概念和功能实现图形的编辑和渲染。

    Solutions are given to the important problems in concerning with the form tolerance evaluation system , such as the selection and test of optimization algorithm , visualization of flatness and cylindricity , and the edition and romance of the graphics through MATLAB graphic handles .

  11. CNC齿轮测量中心是一种高精度、高效率的坐标测量仪,研究其对复杂零件形状误差的测量和评定方法,具有重要的理论意义和经济价值。

    CNC gear measuring center is one kind of high accuracy and high efficiency coordinate measuring instrument . The research on the shape error measure and evaluation of the complex components with CNC gear wheel measuring center has important theory significance and economic value .

  12. 利用控制系统的多轴联动控制功能,使该刀架与数控车床X、Z轴实现三轴联动,则可实现曲面恒切向车削,以消除刀具刀尖形状误差对曲面加工精度的影响。

    Using the simultaneously multi-axis movement function of control system , constantly tangential NC turning technology for the purpose of eliminating the direct effect caused by form error of tool nose can be realized via three simultaneous controllable axes , including x-axis , z-axis and the tool carrier .

  13. 研究结果表明,系统原理正确,加工出的非球面光学零部件形状误差在100nm以下,表面粗糙度在5nm以下,达到纳米级加工精度。

    The principle is proved to be correct and the results are up to the nano manufacturing precision with the form error under 100 nm and the surface smoothness under 5 nm .

  14. 关于建立测量形状误差数学模型的研究

    Research on building up the mathematical models of measurement form errors

  15. 成形车削辊子横截面形状误差的模拟分析

    Error Simulation Analysis to Lateral Section Shape of Form Turning Rollers

  16. 形状误差分离统一理论&解的确定性准则

    Unified Theory of Error Separation Techniques & Certainty Criterion of Solution

  17. 根据逐次逼近规则评定理论,将传统的静态评定方法发展为动态评定方法,给出形状误差最小条件的统一判别准则和计算设计方法。

    The traditional static evaluation is developed into the dynamic evaluation .

  18. 在线检测圆柱工件形状误差的原理探讨

    Discussion on the principle of On-line Measurement Cylindrical Workpiece Form Errors

  19. 该算法可以推广应用到其它形状误差评定中。

    The IGA can also be extended to other form errors evaluation .

  20. 基于虚拟技术的形状误差数据处理方法

    Form Error Data Processing Method Base on Virtual Reality Technology

  21. 三坐标测量机上形状误差评定的理论与方法

    Theory and Method of Evaluation of form Tolerance on CMM

  22. 精密镗孔的形状误差分析

    Analysis of the Shape Errors in the Precise Boring of a Bore

  23. 形状误差的动态评定&逐次逼近规划方法的应用

    Dynamic Evaluation of Form Errors - The Application of Gradual Approach Programming

  24. 逐次逼近线性规划法&一种评定形状误差的新方法

    Approaching Linear Programming Method , A New Method to Evaluate Geometrical Errors

  25. 基于遗传算法的形状误差计算研究

    The Research of Calculating form Error Based on Genetic Algorithms

  26. 最后探讨了它在模式识别和形状误差处理中的应用。

    Its applications in pattern recognition and shape error evaluation are discussed .

  27. 用均方逼近法评定圆柱面的形状误差

    Evaluation of Cylindrical Form Errors by Mean Square Approximation Method

  28. 船体外板曲面形状误差评定方法分析

    Detection of profile error of ship hull plate processing surface

  29. 平面齿和渐开线齿形状误差分析

    The Error Analysis of plane Gear Teeth and the Involute Gear Teeth

  30. 超声测断面形状误差分析及测试方法探讨

    Error analysis and correction for measuring the shape of cross-section using ultrasonic wave