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1.前言航空航天技术的迅速发展对导弹的性能提出更高的要求。导弹的性能主要取决于弹体的气动特性,正确掌握这一点是导弹设计中不可缺少的一环。随着日本国内技术水平的提高,要求导弹国产化的呼声越来越大。为了提高竞争能力,缩短开发周期成了重大的研究课题。在这样的背景下,以提高导弹初步设计效率为目的,开发了作为计算机辅助工程(CAE)的导弹气动外形辅助设计专家系统。
1. Introduction The rapid development of aerospace technology places higher demands on the performance of missiles. The performance of a missile depends mainly on the aerodynamic characteristics of the projectile. To correctly understand this point is an indispensable part of missile design. With the improvement of the domestic technological level in Japan, calls for the localization of missiles are getting louder and louder. In order to improve competitiveness, shorten the development cycle has become a major research topic. Against this background, in order to improve the efficiency of initial design of missiles, an assistant expert system for the aerodynamic design of missiles was developed as a computer-aided engineering (CAE).