1) obsever maneuvering trajectory
观测器机动航路
1.
Concerning on the problem of obsever maneuvering trajectory and target position tracking precision in bearing-only target motion analysis for single station,and based on target position tracking lower limit CRLB,the Geometric Dilution of Precision(GDOP) is proposed to be the optimal performance indicator.
针对在单站纯方位目标运动分析中观测器机动航路和定位与跟踪精度问题,基于目标定位跟踪精度下限CRLB,提出用精度几何散布GDOP作为优化性能指标,采用数值寻优计算的方法,对表达式较复杂的单观测器测向无源定位的定位误差下限进行数值计算,以找出影响定位精度的主要因素。
2) airway observation
航路观测
3) observer maneuver
观测器机动
1.
This paper discusses the problem of observer maneuver for bearings-only localization and tracking, presents the optimization of observer trajectories to a fixed target, and gives the observer maneuver measure for the engineering application to constant-velocity rectilinear-motion.
对纯方位系统定位与跟踪的观测器机动问题进行了讨论,给出了目标速度为零时,观测器的最优机动轨线;对匀直运动目标,给出了便于工程应用的观测器机动方法。
5) yaw observer
偏航观测器
1.
Attitude control for momentum biased satellites based on yaw observer;
基于偏航观测器的偏置动量卫星姿态控制
2.
The roll/yaw loop design is composed of two parts of a sliding mode controller based on yaw observer and a wheel decoupling function.
小姿态角下俯仰回路可以单独设计,利用测量的俯仰角来实现其姿态控制;滚动/偏航回路利用滚动信息,采用基于偏航观测器的滑模控制器设计。
6) road observer
路面观测器
补充资料:观测
①观察并测量(天文、地理、气象、方向等):~风力。②观察并测度(情况):~敌情。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条