基于惯性测量信息的跟踪脱靶量延时补偿技术

Delay Compensation Technique for Tracking Miss Distance Based on Inertial Measurement Information

目前,图像跟踪系统对惯性运动信息应用不充分,针对近距离移动目标、大机动环境等特殊状态的跟踪模型不完善,未能充分挖掘跟踪系统潜力。论文以光电探测、星体跟踪等经典图像跟踪系统为研究对象,将跟踪稳定过程从扰动源角度分解为载体运动隔离与目标移动跟踪,并从跟踪手段角度分解为物理伺服跟踪与图像数字跟踪。建立了一套与上述扰动源对应的工程实用数学模型,充分发挥了惯性信息对目标跟踪的辅助作用。

Nowadays,the inertial motion information was not fully used in image tracking system.The tracking models for special states such as close-range moving targets and large maneuvering environment are not perfect and the potential of tracking system cannot be fully exploited.Taking the classic image tracking system such as photoelectric detection and star tracking as the research object,the tracking stability process is decomposed from the disturbance source to the carrier motion isolation and target motion tracking,and from the tracking means to the physical servo tracking and image digital tracking.A set of practical engineering mathematical model corresponding to the disturbance source is established,which gives full play to the auxiliary role of inertial information in target tracking.