Strap-down seeker's detecting information is coupled with missile attitude information, hence it can't be used for proportional navigation directly. 捷联导引头测量信息中耦合有弹体姿态信息不能直接被比例导引所用。
ADI, Attitude Direction Indicator, An electronic display of airplane attitude inFORMation in pitch and roll. 姿态指引仪,用来显示飞机的俯仰姿态和坡度的电子显示。
As the Kalman filter is used for processing attitude information, the additional calculating amount of the method is limited. 该方法利用测量系统自身的卡尔曼滤波器,故只需增加有限的计算量。
The simulation results based on measured data show that the attitude determination system can provide real-time and accurate attitude information. It provids the basis for the application of single-antenna GPS/ SINS navigation system in micro aerial vehicle. 仿真结果表明:该测姿系统可以实时提供高精度的姿态信息,为单天线GPS/SINS组合导航系统在微小飞行器上的应用奠定了基础。
The noise canceling technique discussed makes full use of the swaying line motion information included in attitude information. 所研究的消噪技术充分利用包含在姿态信息中的弹体摇摆线运动信息,通过对弹体摇摆运动的理论分析获得摇摆线运动与角运动之间的关系。
As the development of GPS technology, the application of synthesizing aircraft attitude information based on GPS has become the important part of the use of GPS. It can take the full or part place of the inertial navigation system. 随着GPS技术的发展,利用GPS进行载体姿态测量已成为GPS的一个重要应用,并在部分情况下可以完全或部分代替惯性导航系统。
Investigation results are given below: Position/ velocity integration mode of GPS/ INS navigation can give stable position and velocity information and moderate precise attitude information. 研究结果表明:卫星/惯性采用位置、速度组合模式,可以得到较为稳定的位置和速度信息,适中的姿态精度信息;
The attitude information is one of the most important parameters in flight control systems. 姿态信息是飞行控制中最关键的参数之一,因此姿态测量成为飞行控制系统首要解决的问题。
The original attitude information for control system is supplied by all sorts of inertia measure unit. 控制系统所需要的姿态信息通过各种惯性测量仪器得到原始数据。
This paper presents a method for synthesizing aircraft attitude information from single-antenna GPS velocity measurements. 本文介绍了一种利用单天线GPS输出的速度信息来确定载体姿态的方法。
The attitude is the important parameter of navigation of the plane. Inertial navigation system was used to get attitude information at the past. 对于飞行器来说,姿态是导航的重要参数,过去一般都是使用惯性系统来测量载体姿态。
Landmark sensor acquires satellite attitude information from the remote sensing ( images) by calculating the object movement between real-time images and template images and ( thereon) computing the satellite attitude. 陆标敏感器可以从卫星遥感图像信息中提取卫星的姿态信息,它根据卫星实时图像与基准图像之间的偏移量,计算出卫星的姿态。
The attitude information consists of flight path angle and roll angle about the aircraft velocity vector axis. 这里的载体姿态信息包括关于载体飞行速度矢量轴的航迹角和伪滚转角,即伪姿态。
The fundamental principle of for synthesizing aircraft attitude information from single-antenna is presented in this paper. 首先,本论文中阐述了利用单天线GPS测姿的基本原理,建立了数学模型并推导了相关的公式;
In MMS, one of the most important models is the positioning and orientation of the photogrammetry platform, which focus on how to calculate directly the position and attitude information with GPS, INS, etc. sensors, and is also the research hot point currently. 在MMS中,摄影平台的定位定姿是整个系统的重要的组成部分之一,如何通过GPS、INS等传感器来直接计算摄影平台的位置姿态等空间信息,是当前的研究热点。
From the velocity, accelerate, attitude information and observability analysis results, adjusting the weight in real time, which reduce the impact from unobservable state to filtering process. 由载体的速度、加速度和姿态测量信息,由已得到的可观测性分析结果,实时调整权值的大小,减小不可观测状态对滤波过程的影响。
By adopting the Kalman filtering method, the capability of correcting the error of inertial navigation system using GPS attitude information is analyzed and simulated. 应用卡尔曼滤波方法,对采用GPS姿态测量信息对惯性导航系统的误差修正能力进行分析和仿真。
Stability platform is one of the important areas of Inertial Technology; it is also a typical mechanical and electrical integration of control system products that inertia and servo control technology are combined, the core issue is horizontal attitude information measurement of carrier and servo control technology. 稳定平台是惯性技术应用的重要领域之一,是一个典型的惯性与伺服控制技术相结合的机电一体化控制系统产品,其核心问题是载体水平姿态信息测量和伺服控制技术。
Dead-reckoning is one of the most important means for estimation of position and attitude. But it can not obtain accurate position and attitude information in some special environment. 位置和姿态是移动机器人导航中不可或缺的信息,而航迹推算是获得移动机器人位姿信息的重要手段之一。但是在一些特殊环境,传统里程计无法实现移动机器人的精确定位。
The attitude information of spacecraft is an important parameter in navigation systems, and it is a new field of application that we can use the carrier phase measurements to measure the attitude of the spacecraft. 航天器的姿态信息是导航系统中的重要参数,利用载波相位观测量对其姿态进行测量是GPS应用的一个新领域。
The method is to use optical camera and laser range-finder to construct the vector information of the landing site related to the lander, with whose attitude information its position can be determined. 该方法利用光学相机和激光测距仪测量值构建着陆点相对着陆器的矢量信息,结合着陆器的姿态信息确定着陆器的位置。
The results from the tests prove that the accurate and reliable attitude information about ship can be acquired with the help of aiding systems. 试验表明,辅助系统能够使全系统获得准确、可靠的船舶姿态信息。
According to the design principle of earth sensor, this paper proposes an imaging processing algorithm for orientation attitude information. 本文针对地球敏感器的设计原理,提出了一种姿态角定位计算的图像处理算法。
Therefore, in this paper, a vision-based navigation system is researched and designed, which is responsible for the output of the position and attitude information required during the spot landing stage, and lays the research foundation for the implementation of autonomous landing on the mobile platform. 为此,本文研究并设计了基于视觉的导航系统,负责输出定点降落中所需的位置姿态信息,并为下一步在移动平台上实施自主降落奠定研究基础。
Software system designs primarily refers to the architecture and orientation attitude information location algorithm. 本文的软件系统设计包括系统架构设计和地球敏感器姿态定位算法设计。
Attitude information is an important parameter in the navigation system and is the prerequisite for spacecraft and aircraft working. Attitude control failure means that the spacecraft malfunctions. 姿态信息是导航所需的重要参数,航天器和飞机正常工作的前提,姿态失控意味着航天器失效。
Although the static measurement method while stopping drilling can get the accurate attitude information, reduce the drilling efficiency and increase the drilling risk in virtually. 停止钻进的静态测量方法虽然能够得到准确的姿态信息,但无形中降低了钻井效率,提高了钻井风险。
Focusing on the situations that the input attitude information is invariant, an offline time delays compensator is designed based on linear ANN. 针对输入姿态信息规律不变的情况,应用线性神经网络,设计了离线时延补偿器。
And because the target will move, the attitude information is needed. 并且由于靶标也会移动,所以需要知道其姿态信息。
According to simulation, the convergence value of target is achieved. The attitude information of spacecraft is obtained from the fitting parameters at the same time. 通过仿真计算,得到了模型中目标函数的收敛值,并从拟合的参数中获得了航天器姿态测量信息。