火炮内弹道设计的关键是弹道方案的选择,弹道方案选择属于一类多指标优化问题,最优解依赖于指标权重。文中针对指标权重信息不完整的情况,依据弹道方案综合指标理想值、负理想值建立弹道方案满意度的概念,并通过求解一系列关于弹道方案线性规划和一个方案满意度线性规划,分别获得综合指标理想值、负理想值和指标权重值,从而得到各可行弹道方案的优劣顺序。某型火炮的计算实例表明,该方法是有效的。

The key of gun's interior ballistics design is optimal scheme selection, which is an issue of multi-objective optimization, and the solution is dependent on the selection of target-weight. The satisfactory degree of schemes were presented based on complex ideal target value and negative ideal value in the thesis, which were gotten by solving a series of linear program for schemes and the target-weight was the optimal solution of a linear program for maximum satisfactory degree. Therefore, the priority of schemes was dependent on their complex target values. Finally, a numerical example was given to show the rationality and effectiveness of this method.