一种基于多目标决策的超音速民机方案评价方法

以旅客对于超音速民机的需求为出发点，结合人机环境工程中的人体疲劳概念，采用一种基于多目标决策的超音速民机方案评价方法，对超音速民机方案进行评价。将旅客对于旅行快速性、舒适性和经济性方面的要求作为建模的基本属性，建立旅客出行时对于飞机机型选择的多目标决策模型，从市场需求的角度来论证超音速民机方案的可行性。阐述了该可行性方案研究方法的实现原理及建模步骤，并将方法用于新一代超音速民机的初步方案评价中。

A Method to Estimate Project of Supersonic Civil Transport Based on Multi-object Decision-making Theory

To estimate project of supersonic civil transport（ SSCT）, a method based on Multi-object decision-mak- ing theory and combined with the concept of body fatigue of the Human- machine- environment System Engineering is proposed. In this method,passengers＇ requirement to SSCT is considered to be start point. During the method,passengers＇ demands on speediness,comfort and cheapness to travel are used to be basic parameters to model, and the multi- object decision- making model about choices of transport types is presented. As a result,estimate of SSCT in aspect of requirement of market is demonstrated. The basic theories and analysis progress of the method is explained in this paper. This method will be applied into the project estimate of next- generation SSCT.