摘要
针对火箭弹脉冲控制问题,建立了相应的运动学模型并搭建了基于Simulink的仿真平台,该平台采用模块化设计思路,分别建立了空气动力和空气动力矩模块、动力学模块和运动学模块。研究了在脉冲控制下的火箭弹弹道的特性,分析了脉冲发动机冲量大小和脉冲发动机安装位置对火箭弹弹道的影响。
The corresponding mathematics model was established include the pulse jet with Simulink for the problem of pulse control to the artillery rocket in this paper,the model contained air force and air moment module, dynamics module and kinetics module, research of trajectory characteristic was in order to analyze the effect to the trajectory by different im- pulse, installation site and operating time of the pulse jet.
关键词
弹道仿真
脉冲控制
弹道特性
trajectory simulation
pulse control
trajectory characteristic