分析表明，在自由飞行段5点测高可以估出落点偏差。
Analyses show that a measurement of 5 points altitude in the free flight path, the impact position error may be estimated probably.
本文提出了一种有效的飞行仪器偏差估计的极大似然方法。
An efficient maximum likelihood method for the estimation of instrumentation errors for flight is presented.
推导了根据落点偏差求飞行程序角和发射方位角的牛顿迭代公式，设计了迭代算法，并给出了实际算例。
In this paper, Newton iterative formula based on deviations of dropping point is deduced and the iterative program is designed, an example is given.
为了提高气动参数辨识的精度，根据飞机运动方程，给出了测量中的系统偏差、尺度因子误差和随机噪声描述，并提出了一种飞行数据相容性检验的快速算法。
To get high accuracy of the identification of aerodynamic parameters, based on the motion equation of an aircraft, a fast algorithm for flight data compatibility check is presented in this paper.
最后结合飞行实例，进一步分析了螺旋桨气流斜吹给飞行带来的偏差。
And it also analyses further the deviation taken by PACTB in flight by combining the flight examples at last.
碟形飞行器是一类较为特别的静不稳定系统，在系统数学模型存在较大偏差的情况下，常规的预测控制设计思路难以获得理想控制效果。
The flying saucer is a certain statically unstable system, and with the model bias, the conventionally designed predictive control system is hard to get ideal control effect.
本文根据伴随系统理论，在某飞行器制导工具误差的精度评定中加以实际应用，求出落点偏差的协方差矩阵。
In this paper, the adjoint system theory is applied to the guidance accuracy assessment of the flying vehicle, and the covariance matrix of the impact point deviation is solved.
该方法能够避免地形起伏对景像匹配的影响而产生的飞行器定位偏差，较好地修正地形起伏对飞行器定位影响而产生的偏移，并适于飞行器上实时处理。
The method is effective to avoid the scene matching location errors and correct the aeroplane location errors caused by terrain undulation. It is fit for the airborne real-time processing.
空管员使用下滑角和中心线偏差等信息引导飞行员进行精密仪表着陆。
Air traffic controllers use this information of glide slope and center line deviation to guide the pilot for a precision instrument landing.
空管员使用下滑角和中心线偏差等信息引导飞行员进行精密仪表着陆。
Air traffic controllers use this information of glide slope and center line deviation to guide the pilot for a precision instrument landing.
应用推荐