1) control and guiding miniature network fuze
GPS/INS 制导网络引信
3) GPS/INS composite guidance
GPS/INS复合制导
4) GPS/INS integrated navigation
GPS/INS组合导航
1.
Gyroscope random drift may deteriorate the accuracy of the inertial navigation and GPS/INS integrated navigation.
首先用周期函数拟合和小波变换两种方法分别对随机漂移中的周期噪声进行分析和处理;然后对相关噪声建立高阶AR模型;最后将该模型应用在GPS/INS组合导航Kalman滤波中,并对结果进行分析和比较。
2.
The results from practical example show that the algorithms are valid and reliable when being applied in GPS/INS integrated navigation system.
在观测信息不足的情况下,基于神经网络和不符值原理构造了自适应因子,进而设计了GPS/INS组合导航自适应滤波算法,并利用实测数据进行了验证。
3.
In order to control the errors of ignoring high orders of kinematic models linearization,the uncertainness of systemic noises and the influences of the vehicle disturbances in movements,an iterated Kalman filtering(IKF) for GPS/INS integrated navigation system is established.
针对标准Kalman滤波算法存在的状态方程截断误差、噪声统计特性的不确定性以及状态扰动异常的影响,给出了一种应用于GPS/INS组合导航系统的迭代滤波算法。
5) INS/GPS integrated navigation
INS/GPS组合导航
1.
The popular INS/GPS integrated navigation system may lose it s superiority in war for lack of modification from GPS,so that,a substituted and highly stable acquisition of Air Vehicle s attitude would play an important role in guaranteeing Air Vehicle s security.
在战时,主流的INS/GPS组合导航系统可能失去GPS的修正,姿态数据会渐渐出现漂移甚至慢慢发散,从而威胁无人飞行器的飞行安全;因此,实现低成本高稳定性的飞行器姿态余度系统将有重大现实意义;通过工程实践与研究,该文以飞行器纵向通道为例,给出了某小型无人机通过低成本倾角传感器在整个飞行包线内获取稳定可靠姿态数据的新方法;该方法克服了倾角传感器抗振性能极差的缺点,扩展了倾角传感器的应用领域,并且实现了稳定可靠廉价的飞行器姿态余度系统。
2.
Aiming at the problem that much data processing calculation and failure data interaction each other of INS/GPS integrated navigation system,this paper proposed one navigation parameter optimal estimate filter method based on information fusion.
针对INS/GPS组合导航系统在数据处理时存在的计算量大和故障数据相互干扰的问题,提出了一种基于信息融合的导航参数最优估计滤波方法。
6) INS/GPS/CNS Integrated Navigation System
INS/GPS/CNS组合导航
1.
Research of An Integrated Filter for INS/GPS/CNS Integrated Navigation System;
一种新的综合滤波在INS/GPS/CNS组合导航系统中的应用研究
补充资料：Gps制导
gps(全球定位系统)制导的工作原理是利用弹上安装的gps接收机接收4颗以上导航卫星播发的信号，来修正导弹的飞行路线，提高制导精度。例如，美国“战斧”巡航导弹已改装成blockⅲ型，其主要改进gps接受机和天线系统，改装后的导弹，其圆概率误差由原来的9米降为3米。该导弹在科索沃战争中发挥出色。
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