摘要
根据火炮实际射击过程的特点 ,对经典内弹道模型进行部分修正 ,考虑了传火过程及挤进过程等 ,建立了改进型的内弹道零维模型 ,并提出了相应的优化模型 .利用最优化方法对内弹道装药条件、传火及挤进过程进行了优化分析 ,结果表明 :点传火及装药优化分析为提高火炮内弹道性能提供了理论方法和强有力的工具 .
Based on the characteristic of real gun process, the classical interior ballistic model is partially amended. It con siders the flame spreading and projectile engraving process, the improved zero- dimension int erior ballistic model is founded and the corresponding optimization model is pre sented. The influence of charge loading conditions, flame spreading and engravin g process on the performance of interior ballistic is investigated through optim izing calculation. The results show that the optimization of ignition and charge provides a theoretical method and useful tool to improve the interior ballistic performance of gun.
出处
《弹道学报》
CSCD
北大核心
2000年第3期32-36,共5页
Journal of Ballistics
关键词
内弹道
数学模型
仿真
优化
interior ballistics, mathematics model, simulation, optimization