毕业论文：嵌入式智能主动测量仪的设计-软件设计_新文秘网 关键词：嵌入式系统 主动测量仪 圆度误差 [gap=1648]Key words: embedded system; active measuring instrument; roundness error
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roundness error separation 圆度误差分离
roundness error evaluation 圆度误差评定
the roundness error 圆度误差
prismatic roundness error 棱圆度误差
evaluating roundness error 圆度误差评定
roundness error assessment 圆度误差评定
roundness error separation technique 圆度误差分离技术
The center and radius’s equation of the least-squares circle is established which is used to evaluated roundness error based on wavelet transform.
建立了基于小波变换评定圆度误差的最小二乘圆圆心坐标和半径的方程。
参考来源 - 基于小波变换的回转类零件圆度误差分离及其评定方法的研究The high accuracy measurement system by multi-rolling method can be used to measure the diameter and roundness error of the large diameter.
该项目研究的高精度滚轮法测量系统用于大轴直径和圆度误差的测量。
参考来源 - 多路多类传感器分时同步采样控制技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The measuring results indicate that the accurate, real time and on line measuring of the roundness error can be realized.
测量结果表明，新的测量方法实现了圆度误差的实时精确在线测量。
The principle and design process of the system to measure the roundness error using the Lloyd mirror, linear CCD image processing system are described.
论述了系统利用劳埃德镜干涉装置，通过线阵CCD图像处理系统自动测量圆度误差的工作原理及过程设计。
Using harmonic analysis, the roundness error is analysed. A handy analytical method of roundness error is presented. Then the application of FFT is discussed.
本文应用谐波分析法分析了圆度误差，提出了一种圆度误差的简便分析方法，最后讨论了快速富里叶变换的应用。
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