三点法轴径圆度误差精度分析  

An analysis of round tolerance error accuracy of crooked axis diameter of 3-point method

作　　者：李庆华[1] 母德强[2] 李振华[3] 

机构地区：[1]长春大学机械工程学院,吉林长春130022 [2]长春工业大学机电工程学院,吉林长春130022 [3]吉林省白石山林业局,吉林蛟河132505

出　　处：《长春大学学报》2003年第6期1-3,共3页Journal of Changchun University

基　　金：长春工业大学校内课题(20010706)

摘　　要：论述了三点圆度误差机理,给出了测圆方程、形状误差系列方程及推导过程。并对测量系统中能影响测量误差精度的因素进行了分析,叙述了每种影响测量误差精度因素的产生来源,并对如何消除这些因素给出了解决方法。This paper discusses the principle of 3-point round tolerance error, gives cyclometry equation, a series of equations for shape error and their derivating process and analyses the cause of affecting measuring error accuracy of the measuring system. All the sources of affecting measuring error accuracy have been narrated. The methods for reducing the error have been suggested.

关 键 词：三点法轴径 精度分析 圆度误差 误差分离 计算机技术 回转体类零件 

分 类 号：TH161.12[机械工程—机械制造及自动化]