Journal of Transportation Systems Engineering and Information Technology ›› 2002, Vol. 2 ›› Issue (2): 46-53 .

• Systems Engineering Theory and Methods • Previous Articles     Next Articles

A Semi-Quantitative and Satisfactory-Oriented Method
on Train Formation Plan

ZHANG Ling , YANG You-ya   

  1. Group Industrial Company of Guangzhou Railways, Guangzhou 510080, China
  • Received:2001-02-19 Revised:1900-01-01 Online:2002-05-01 Published:2002-05-01

铁路货物列车编组计划的半定量分析及满意度

张玲, 杨友涯   

  1. 广州铁路集团总公司职工大学,广州 510080

Abstract: Based on the analysis to the characteristics of freight train formation plan system, the paper advances an optimal procedure on criteria, alternative control and through train scheme. a set of satisfactory solutions has thus been defined that makes the target to be a process to search a satisfactory solution instead of the optimal one as in other tranditional methods. It also analyzes the stability of targets and practical solutions.

Key words: railway transport, optimization, satisfactory degree analysis

摘要: 对铁路货物列车编组计划系统的特征进行了分析,对方案的优选从车小时计算拓宽到多方位控制;将开行直达列车的3个条件应用到对整个方案进行分析,给出了新的概念,从而界定了满意解集合;将方案的优化从求“最优解”转换为求“满意解”,并提出了满意度的评价公式及方案的稳定性分析.

关键词: 铁路运输, 优化, 满意度分析