Aircraft noise and flight track monitoring system Reconnaissance and surveillance path planning for unmanned combat air vehicles 飞机噪音及航道监察系统无人作战飞机侦察监视航路规划研究
In order to make user control the motion attitude of the airplane by changing the dates in the control interface, the author designs the flight track simulator. 为使用户能通过控制界面改变轨迹参数控制飞机的运动姿态,设计了飞机运动轨迹模拟器。
3D flight track and 6-DOF flight simulation based on Google Earth 基于GoogleEarth的三维航迹监视及六自由度飞行仿真
The flight track filter algorithm is usually implemented through PC, where the latency time of the system reach milliseconds and the volume of the device is bulky. 目标航迹滤波算法的实现通常是在PC机上通过软件实现滤波,滤波等待时间为毫秒级,且需要的设备量体积大。
Based on the carrier maneuverability law in scene matching process, the paper presented a method for eliminating the mismatching points when the flight track was approximated to a straight line. 但在景象匹配过程中会不可避免的会出现匹配错误、匹配精度不够等问题,为此,基于景象匹配过程中载体机动性能规律,提出了飞行航迹近似为直线的误匹配点剔除方法。
Our flight track is showed on the screen. 我们的飞行轨迹都会在屏幕上显示出来。
Flight Track Data Creation and Inertial Component Simulation the Strap-down INS 捷联惯性导航系统飞行轨迹数据生成与惯性器件建模
According to several typical flight phases, the simulated flight track is designed, three SINS/ GPS integrated systems of different performance ranks are simulated. The situation when the signal of GPS is lost is simulated too. 针对几种典型的飞行段设计了仿真飞行轨迹,并对三种不同性能级惯性器件的SINS/GPS组合系统进行了仿真,并模拟了GPS信号丢失时的情况。
The Automatic Creating Technique of a Flight Track 飞机航迹自动生成技术
Flight track association algorithm for shipborne C~ 3I system 舰载指控系统航迹相关算法研究
Application of Flight Track Forecast to Air Traffic 航迹预测方法在航路飞行中的应用
The system components, parameter design, smoothing and predicting, memory tracking, change-over for multiple targets and simulation of flight track are presented. Moreover, an analysis of system accuracy, computer sim-ulation results and experimental data are given. 文中包括系统组成、参数设计、平滑外推、记忆跟踪、多目标切换、航迹模拟、系统精度分析以及仿真和系统测试结果。
Based on this, the method that determine the AOA indirectly by measuring the pitch angle and estimating flight track angle is proposed. The problem of measurement of AOA in stall speed flight test of Y-7 aircraft is solved. 本文针对这一事实提出了用直接测定姿态角加计算航迹角间接确定飞机迎角的方法,解决了Y&7飞机失速试飞中的迎角测量问题。
By inputing a flight track of F-117A in the responsible area, the results indicate that the model can provide some references for the commanders. 在责任区内输入一条F-117A航迹进行仿真,结果表明该模型可以为指挥员实时指挥提供参考。
In the process of low altitude penetration, the algorithm for effective flight track control can guarantee to successfully complete the mission of terrain follow and terrain avoid. 在超低空突防过程中,有效的航迹跟踪控制算法是飞行器顺利完成综合地形跟随/地形回避(TF/TA)飞行任务的保证。
Taking, as example, the simulation model of dive-bomb flight track and the explosion-fume model based on particle system, this paper focus on the description of combat process in virtual naval battle space. 该文以俯冲轰炸航迹仿真模型和基于粒子系统的爆烟模型为例,对虚拟海战场环境战斗过程进行了模型描述。
In combat plan simulation, produce target aircraft flight track is the key factor to system's success. 在空战战法训练系统中,目标飞机的运动和轨迹生成是关系到系统成败的关键环节。
The simulating results indicate that these flight path control laws can ensure the vehicle flies following the flight track of the towing plane. 计算结果表明,所采用的控制律可以实现运载器跟随拖曳飞机的飞行航迹。
The ray analysis method for battle damage simulation of equipment is that flight track of fragment is regarded as ray, and geometrical variable in space and basic function is defined to analyze battle damage simulation. 装备损伤仿真的射线分析将破片飞行轨迹视为射线,定义其空间几何变量及其基本函数,进行射线分析。
Air combat plan training system is a virtual system for training commanders and pilots by using simulation means. In air combat plan simulation, to produce target aircraft flight track is the key factor to system's success. 空战战法训练系统是运用仿真手段对指挥员和飞行员进行空战战法训练的虚拟系统,在该系统中,目标飞机的运动及其飞行轨迹生成是关系到系统成败的关键环节。
Firstly, the steps for producing target aircraft flight track was analyzed. 首先分析确定了生成基于现有战法的目标飞机飞行轨迹的步骤;
Produce of Target Aircraft Flight Track in Air Combat Plan Simulation 空战战法训练系统目标机飞行轨迹实现
The UAV can fly along the scheduled fight path with correct attitude by the research of the control law of portrait flight track and transverse coordinated turn. 文中通过研究无人机纵向航迹跟踪和横侧向协调转弯的控制律使得无人机可以以下确的姿态沿预定的航迹飞行。
The guidance controls the vehicle through adjustment of the height, speed and flight track of the vehicle to get preference energy. 制导系统通过能量、速度和侧向轨迹的控制,使航天飞机达到标准的能量状态。
The flight track and the control instructions are calculated based on the particle dynamic model. Secondly, the method with flying qualities based on conventional mission is studied. 针对几种典型的动作,利用质点模型进行了验证,计算其飞行轨迹和控制指令。(2)对常规机动任务的飞行品质评估方法进行了研究。
Firstly, I construct the possible flight track trees for small objects, and optimize all the trails to ensure that all the small-sized foreign materials in the image are searchable, thus avoiding omission. 首先构造各个小目标所有可能的候选航迹树,对所有轨迹寻优,保证了能对图像中的全部异物小目标进行搜索,有效的避免了漏检。
The simulation of flight track is based on three degrees model and the FSM is used to generate the delivery tactics and the flight track. The characteristic of the model includes simplified structure, high-speed calculation, changed easily and so on. 飞行器航迹生成采用三自由度运动学模型为基础,用有限状态机方法对投放战术进行构建并生成飞行航迹,模型具有结构简单、计算速度快、易修改等特点。
This method can meet the correlation of atmospheric turbulence values between different locations on the aircraft, and simultaneously guarantee the correlation along the flight track. It has highly fidelity in the virtual test. 2. 该方法可以实时计算飞行器不同局部区域的大气紊流数值,而且能够保证飞行器各个位置大气紊流数值相关性,以及他们沿飞行轨迹方向的相关性,能更好的满足高逼真度的虚拟试验需要。
The main work of this thesis includes: The model of the flight track and guided bomb is established. 本文开展的工作主要包括:建立了面向规划的飞行器航迹生成模型和制导炸弹模型。
Furthermore, combined with the modified K neighborhood flight track correlation algorithm, the new algorithm is generalized to include the case of multi-targets. Finally, the simulation experiments are done to verify its validity. 进一步,结合修正的K近邻域航迹关联算法,将该算法推广到多传感器多目标的情况,并给出了仿真试验证明其有效性。