基于MATLAB和VB的平面度、圆度、球度形状误差评定的软件设计  

MATLAB AND VB BASED FLATNESS,ROUNDNESS AND SPHERICITY FORM ERROR EVALUATION SOFTWARE DESIGN

作　　者：孟亮[1] 

机构地区：[1]新疆油田公司采气一厂,新疆克拉玛依834007

出　　处：《计算机应用与软件》2012年第4期75-78,共4页Computer Applications and Software

基　　金：国家自然科学基金项目(60203011)

摘　　要：形状误差是实际形状相对其理想形状的偏差,关系着工件的质量,针对平面度、圆度、球度等不同的形状误差,先后出现了许多新的算法。采用计算简便、运算速度快、广泛应用于各种形状误差的评定的最小二乘法;运用MATLAB语言编写误差的计算程序,在Visual Basic环境下开发了软件系统的用户界面程序,同时编写VB与MATLAB之间的接口程序,完成这两种软件之间的调用。通过与现有最小区域法的计算结果相比较验证程序的正确性,便于在工程实际中推广应用。Form error refers to the deviation between an actual shape and its ideal shape.It is related to the work piece quality.Aiming at the different form deviations of flatness,circularity,sphericity and so on,there have appeared a lot of new algorithms.The least square method,which is simple at calculation,fast at computing,and is widely applied to various form errors is utilized in the article.The calculation program for errors is coded in MATLAB language.The software system UI program is developed under Visual Basic environment.At the meantime interface programs between VB and MATLAB are written to fulfill the calling between the two kinds of software.By comparing against the calculation result of the present minimum zone method,the correctness of the program is verified,which facilitates its promotion and application in engineering practices.

关 键 词：最小二乘法 平面度误差 圆度误差 球度误差 

分 类 号：TP317[自动化与计算机技术—计算机软件与理论]