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- Title
基于发射药序列装填的火炮弹道性能优化.
- Authors
李彦君; 李全俊; 韩智鹏; 郭进勇; 杨治林
- Abstract
Aiming at the problems of large ineffective space and low energy density of combustible cartridges caused by the free filling of traditional modular charges, this paper proposes to change the existing free loading method into sequential loading, and uses two different particle sizes of propellants to be loaded in combination. It also optimizes the sequential loading layout to increase the charge so as to achieve the purpose of improving the internal ballistic performance of the artillery. A mathematical model based on modular charge sequence loading is then established. Considering the size constraint of the combustible cartridge, combined with the interior ballistic calculation model, the optimal sequence loading method is solved by an improved genetic algorithm to achieve the optimization of interior ballistic performance. With a 45-time caliber 155 mm artillery as an example, the effectiveness of the proposed method in this paper is verified by simulation analysis.
- Subjects
ENERGY density; PROPELLANTS; MATHEMATICAL models; ARTILLERY; BALLISTICS; CONSTRAINT algorithms
- Publication
Journal of Ordnance Equipment Engineering, 2023, Vol 44, Issue 8, p154
- ISSN
2096-2304
- Publication type
Article
- DOI
10.11809/bqzbgexb2023.08.022