摘要
本文提出有向距离、准分隔线等概念,以及新的简明而符合最小条件的判定准则、寻求梯度的方法。在此基础上,利用最优化技术,提出一种在计算机上计算平面度误差的新方法——寻优法。与现有的同类方法相比,此方法具有可靠性、计算精度和计算效率都较高的特点。
Some concepts such as orientation distance and subsidiary separation line, a new criterion which is concise and coincides with the minimum conditions and a method for evaluating gradients, are proposed in this paper. Based on these, optimum -searching method, a new method for calculating error in planeness by a computer with optimization technique is given. The reliability and efficiency of computations and the accuracy of calculated results of this method are all higher than those of the original methods.
出处
《计量学报》
CSCD
1989年第2期120-128,共9页
Acta Metrologica Sinica