摘要
最大滑翔距离是滑翔弹最重要的战技指标之一。根据现有理论,滑翔弹按照最大升阻比飞行的弹道是具有最大滑翔距离的最优弹道。滑翔弹实现最大升阻比飞行的控制策略有升阻力系数表达式法和升阻比搜索法,针对这两种方法的不足,根据工程经验,提出一种计算量小、结构简单的新方法。以某型号滑翔弹为仿真用例,仿真结果证明了新方法的可行性和有效性;对不同类型的滑翔弹,新方法具有通用性。
The maximum glide distance is one of the most important tactical indexes of gliding bomb. Base on current theory, gliding bomb will have the maximum glide distance by keeping the biggest lift-drag ratio in glide flight. The expression of lift-drag coefficients and the method of search the biggest lift-drag ratio are two control strategies which have obvious shortage. New control method based on project experience has been presented to implement the biggest lift-drag ratio, which have small numeration and simple configuration. Take example for real model, the simulation results show that new control method is feasible, effective and it has transferability for gliding bombs which have different types.
出处
《火力与指挥控制》
CSCD
北大核心
2013年第2期65-68,共4页
Fire Control & Command Control
关键词
滑翔弹
最优弹道
最大升阻比
通用性
gliding bomb, optimal trajectory, maximal lift-to-drag ratio, transferability
