摘要
为了在设计初期能得到满足射程与弹重要求的弹丸初速,建立了弹丸质心运动的外弹道数学模型,采用四阶龙格-库塔法对外弹道微分方程进行计算,利用MATLAB软件进行仿真,并给出了相应的仿真结果及分析。最后根据得出的初速完成发射平台的原理方案设计,为后续的具体设计提供了依据。
To obtain the initial velocity of bombs that meet the requirements of the range and weight early in the design, the trajectory mathematical model of the mass motion was set up, fourth-order Runge-Kutta method to calculate differential equations of trajectory were used. By means of MATLAB software the simulation, and the corresponding simulatuon results and analysis were obtained. Finally according to the velocity the principles in design of launch platform were completed, and the basis to the structure specific design was provided. Finally, the prospect of forest extinguishing ammunition civilian launch lafform was Dresented.
出处
《陕西理工学院学报(自然科学版)》
2012年第1期53-58,共6页
Journal of Shananxi University of Technology:Natural Science Edition