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| 基于变权的飞机外形参数模糊优化 | |
| 引用本文： | 李敬,李天,武哲.基于变权的飞机外形参数模糊优化[J].北京航空航天大学学报,2000,26(1):64-66. |
| 作者姓名： | 李敬 李天 武哲 |
| 作者单位： | 1. 北京航空航天大学 飞行器设计与应用力学系; 2. 沈阳飞机研究所 |
| 摘 要： | 根据汪培庄提出的变权思想及其给出的一组变权公式,分析了变权与变权综合函数的一些性质及变权和常权的异同,最后将变权应用于飞机外形参数的气动力与隐身一体化模糊优化设计,给出了结果对比. |
| 关 键 词： | 多目标规划 模糊规划论 飞机 变权 |
| 收稿时间： | 1998-06-30 |
| 修稿时间： | : |
Fuzzy Optimization of Geometrical Parameters of Fighter Basing on Fluctuating Weights |
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| LI Jing,LI Tian,WU Zhe.Fuzzy Optimization of Geometrical Parameters of Fighter Basing on Fluctuating Weights[J].Journal of Beijing University of Aeronautics and Astronautics,2000,26(1):64-66. | |
| Authors: | LI Jing LI Tian WU Zhe |
| Institution: | 1. Beijing University of Aeronautics and Astronautics,Dept. of Flight Vehicle Design and Applied Mechanics; 2. Shenyang Institute of Aircraft |
| Abstract: | Basing on the theory and formula of fluctuating weights given by Prof. Wang Peizhuang, the character of the fluctuating weights and the comprehensive evaluation function of the fluctuating weights and the difference between the fluctuating weights and constant weights are discussed .And then the fluctuating weights are used in the integrated aerodynamic-stealth design of geometrical parameters of fighter. The results of the optimizations using fluctuating weights and constant weights respectively are discussed. The results show that the optimizations method using fluctuating weights is better than that using constant weights. |
| Keywords: | multiple objective programming fuzzy programming theory airplanes fluctuating weights |
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