弹丸结构的图形数据自动转换及其设计计算在线化

针对传统的设计计算模式在数据计算结果共享有数据准确等方面存在的不足，以ＡｕｔｏＣＡＤ图形软件包为二次开发对象，提出了弹丸设计计算在线化的概念，分析了弹丸结构图形数据的特征，提出了要实同数据转换的自动化，在数据转换程序的设计时必须解决的几个主要问题，并利用最终数据库自动进行弹丸结构设计中特征参数、弹体发射强度、气动力参数、外弹道和杀伤威力等一系列预示性计算。提出了要实现弹丸设计计算在线化必须满足的条

DATA SELF TRANSFERRING AND CALCULATING ONLINE OF A PROJECTILE DRAWING

In the thesis, to the lack of the share of the results of data calculations and data preparations in the traditional design calculation model of a projectile, with the object on the basis of Auto CAD drawing package secondary development, a conception of online design calculation of a projectile is put forward. The characteristics of the structural drawing data of a projectile is analyzed, and the key problems which must be resolved in the design of data transferring program are given, in order to make the data transferring auto carried out. By use of the final data base, the calculations of character parameters the shot strength of shell, the extend ballistics and the lethality of the terminal ballistics in the structural desing of a projectile can be autocarried out. In this thesis the conditions necessary for the realize of online design calculation are presented.