摘要
本文根据工程项目可行性研究的特点,在与一次、二次回归正交设计比较的基础上,提出了改进的旋转设计法。它具有计算方案少,回归精度高和回归值的等误差性等优点,特别适用于多方案的比较。文中又应用多目标规划,提出广义权概念,将正交设计用于权分析,汇总成权谱,辅以动态、静态敏感性图,为设计者和决策者提供了完整的可行性研究方法。文中以江海直达货船船型为例,编制相应的计算机程序,具体说明了本文方法的应用。
Based on the characteristics of feasibility research of engineering projects, an improved revolving design method is put forward through comparision with both the linear and quadratic regression orthogonal designs. Becausc of its advantages, it is applicable in particular to the comparision of multiple plans.
关键词
船型
旋转设计法
可行性研究
revolving design
orthogonal design
research for feasibility multiobjective programme
weighted chart
