基于Simulink中3DOF运动方程模块的外弹道仿真模型  

The Simulation Model of Mass Point Trajectory Based on 3DOF motion block in Simulink

作　　者：辛长范[1] 

机构地区：[1]南京理工大学动力工程学院

出　　处：《弹箭与制导学报》2005年第S1期179-180,共2页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：介绍了基于 Simulink 的质点外弹道模型的设计与仿真方法。给出了地面直角坐标系下的弹丸质心运动方程组,介绍如何用3自由度运动方程模块建立系统的仿真模型并进行仿真计算。文中的仿真方法具有模型设计过程简单、修改容易和结果直观等特点,可以应用到刚体弹道、火箭弹道及控制弹道等模型的仿真。This paper introduces the method of design and simulation of the mass point trajectory based on Simulink. Firstly,the equations of trajectory in the rectangular coordinates system are discussed.Secondly,the paper focuses on how to design the simulation model with 3DOF motion block. The advantages of such method include the model can be easily designed and modified and the data can be visualized.Such method can be applied to other model such as rigid-body trajectory,rocket trajectory and controlled trajector...

关 键 词：SIMULINK 质点弹道 仿真 

分 类 号：TJ012[兵器科学与技术—兵器发射理论与技术]