摘要
为计算平台惯性角速度,将跟踪微分器应用到导引头半捷联稳定系统中.介绍了跟踪微分器原理,对基于跟踪微分器的导引头半捷联稳定系统进行了数字仿真和半实物仿真,仿真结果表明导引头半捷联稳定系统的稳定性能随弹体扰动频率升高而降低,典型弹体扰动下半捷联稳定系统的稳定性能满足指标要求.
Tracking differentiator is applied to seeker semi-strapdown stable system to calculate the platform inertial rate. Principle of TD is introduced, numerical simulation and hardware-in-the-loop simulation are carried out to seeker semi-strapdown stable system based on TD. The simulation results show that the stable performance of seeker semi-strapdown stable system rises with the reducing of missile disturbance frequency and the stable performance satisfies the requirement under classical missile disturbance.
出处
《北京工商大学学报(自然科学版)》
CAS
2009年第2期25-28,共4页
Journal of Beijing Technology and Business University:Natural Science Edition
关键词
跟踪微分器
半捷联稳定
导引头
半实物仿真
tracking differentiator
semi-strapdown stabilization
seeker
hardware-in-the-loop simulation