基于最大升阻比的制导炸弹弹道设计方法  

Trajectory Design of Guided Bomb Based on Maximum Lift-drag Ratio

作　　者：薛震[1] 刘泽乾[1] 陈丹强[1] 陈正扬 

机构地区：[1]空军航空大学,吉林长春130022

出　　处：《探测与控制学报》2016年第5期73-75,80,共4页Journal of Detection & Control

摘　　要：针对制导炸弹无动力飞行特点和多数增程方法计算量大的问题,提出了基于最大升阻比的制导炸弹弹道设计方法。该方法通过控制俯仰舵偏角来调节攻角的大小,使弹体产生向上的升力从而实现增程。仿真结果表明:采用最大升阻比法设计的滑翔增程弹道计算量小,增程效果显著,制导炸弹射程是常规航空炸弹的3倍。According to the characteristics of guided bomb unpowered flight and most of the methods of increas-ing range has large calculation,a glide traj ectory of the guided bomb was established,and the glide traj ectory was based on maximum lift-drag-ratio.The attack angle was adj usted by controlling the rudder angle,and the upward lift was produced to achieve extended range.The simulation results showed that：the design of guided bomb based on maximum lift-drag ratio had less calculation,extended range was remarkable,which was three times more than the average range of conventional bombs.

关 键 词：滑翔增程 弹道 升阻比 舵偏角 攻角 

分 类 号：TJ414.7[兵器科学与技术—火炮、自动武器与弹药工程] E932.3[军事—军事装备学]