【摘要】 对弹上硬件故障造成的姿态控制系统失稳情况进行了探讨 .以一级为例 ,进行了硬故障发生模式的分析及数学模型的描述 ,完成了故障模式的仿真计算 .在零干扰弹道条件下 ,分别针对影响直接的几大部分 ,如固体发动机及喷管、伺服系统、平台、弹上机、电源、速率陀螺、综合控制器等硬件设备出故障的情况进行了计算分析 ,得到硬件故障与导弹姿态失稳之间的关系 .更多还原

【Abstract】 On basis of discussion of the mis stability situations of the attitude control system caused by hardware’s failures in missile and analysis of the corresponding failure modes,a mathematical model is described and the relevant simulation calculation is completed.Under the condition of none disturbance trajectory,the status of the main hardware’s faults,such as solid rocket engines,nozzles,computer and power supply,are analyzed and calculated.In the end,the relations between hardware’s faults and mis stability situations of the attitude control system are established.更多还原