摘要
以汽车转向器中变速比齿扇节曲线的测量为例，介绍利用互相关函数找定基准的原理及其实现方法．
In this paper, to follow the example of the measurement of the pitch curve of the changeful gear sector in cars directional box, the base orientation principle and method by appliying cross correlation function are introduced.
出处
《纯粹数学与应用数学》
CSCD
1998年第3期51-54,共4页
Pure and Applied Mathematics
