弹道学报2016,Vol.28Issue(4):52-56,5.
舵机卡死对X型舵飞航导弹控制性能的影响
Effect of X-Rudder Locking on Control Performance of Cruise Missile
林木 1贾旭山 1张凯1
作者信息
- 1. 中国人民解放军92941部队,辽宁 葫芦岛125000
- 折叠
摘要
Abstract
A relationship model of input and output of X-rudder missile servo system under locking fault conditions was established. The influences of three aspects caused by a stagnation fault of servo system on control performance of missile were researched,including the descent of rudder effect,the introduction of constant error and the coupling of control system. In order to investigate the difference when missile servo system was locked at different time, a six-degree-of-freedom model of missile was established. The simulation result shows that one rudder locking can result in control performance degradation and impact point dispersion increase of missile. Under some extreme initial conditions, the pitch channel and yaw channel coupling can cause missile dropping. A case in flight test was analyzed, which verified the correctness of the simulation analysis conclusion.关键词
飞航导弹/飞行控制系统/舵机故障/弹道仿真Key words
cruise missile/flight control system/rudder fault/trajectory simulation分类
军事科技引用本文复制引用
林木,贾旭山,张凯..舵机卡死对X型舵飞航导弹控制性能的影响[J].弹道学报,2016,28(4):52-56,5.