摘要
介绍了星载空间目标光电跟踪系统的组成及工作原理,根据星载环境的特殊性及跟踪系统设计要求,定量分析且提出了跟踪伺服系统的跟踪精度,并对其相关参数及跟踪系统的动态性能指标做了较全面的定性分析和阐述。可以看出,确定系统跟踪性能既要考虑实际系统的工作环境特殊性,又要考虑技术实现的可能性,合理的分析和设计对实现良好的光电跟踪设备总体性能是非常重要的。
<Abstrcat>Composing and working principle of spaceborne space target electro-optical tracking system are introduced.In accordance with the particularity of spaceborne environment and design demand of tracking system, tracking accuracy of tracking servo system is analysed quantificationally,and correlative parameter and dynamic performance index of system are analysed qualitatively and expatiated. It shows that if tracking performance of system will be confirmed ,the working environment particularity of actual system and the possibility of technique actualization likewise must be considered. For achieving nicer total performance of electro-optical tracking device,logical analysis and design are very important.
出处
《光学仪器》
2005年第3期46-50,共5页
Optical Instruments
关键词
伺服系统
视轴稳定
性能指标
跟踪精度
servo system
visual axis stabilization
performance index
tracking accuracy
