摘要
目前在铁路曲线整正优化计算的研究方面,虽然有一定广度,但深度还感不足。尤其现在尚未见到对优化计算模型的理论分析。本文提出了包括优化设计变量、目标函数梯度以及Hessian矩阵的一整套理论分析及相关公式,为铁路曲线整正解析优化设计开辟了新途径。
At prsent,the study of the existing railway curve realinement optimization calculation is wide but that is not deep.Especially, there are not the theoretical analyses of theoptimization calculation model now. This paper presents a set of the theoretical analyses and the related formulas. They involve the variable, the objective function and its gradient and Hes-sian matrix of the optimization design. It gives a new way to the analytic optimization design of the railway curve realinement.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
1994年第5期57-63,共7页
Systems Engineering-Theory & Practice
关键词
铁路曲线整正
最佳化
计算
模型
existing railway curve realinement
optimization design
Hessian matrix.