研制一套具有坦克、装甲车辆等地面运动目标特性的遥控靶车,对武器装备研制和靶场鉴定试验有重要意义。
To develop a set of remote target carrier that has moving target features of tank and armored vehicle has important meaning for weapon development and qualification test of ground test range.
动态滞后误差的大小不但与跟踪系统有关,还与目标运动特性有关。
The amount of the dynamic lag errors not only is concerned with the tracking system, but also concerned with the moving characteristics of target.
根据中段弹道目标的运动学特性,结合室内缩比模型RCS静态测量数据,提出了一种雷达目标动态rcs仿真的方法。
According to the kinetic characteristic of targets in midcourse and the RCS data of static measurement of the model, a simulation method for dynamic RCS data of radar targets is proposed.
本文从摄象管的惰性出发,给出了电视视场内运动目标动态特性的一些实验数据。
Based on inertia of the camera tube, this paper gave some data of an experiment of dynamic characteristic of target motion in the field of vision.
建立了以递纸牙运动特性作为目标函数的优化设计数学模型,探讨了求解方法。
The mathematical model of the optimization design, which takes the motion characteristics of paper-feeding tooth as the objective function, was established, and the solving method was discussed.
以间隙动力学指标作为目标函数,以理想机构惯性力平衡的优化计算,模拟反映了运动副间隙对四杆机构动力特性的影响。
An optimized calculating method for inertia force balance in ideal mechanism takes the interval dynamics norm as the goal function and simulates the effect of the interval in the motion join.
在保证必要的红外目标辐射特性和运动特性建模精度基础上,采用这种方法可以满足导弹制导算法的研制和调试需要。
Based on the necessary modeling accuracy for radiating characteristics and movement characteristics of infrared targets, it can meet the design and debug demand for the guidance algorithm of missile.
在目标运动特性方面,主要采用了“与”管道进行目标的检测。
For the detection of target motion features, an "AND" pipe is mainly used.
将目标的运动分解为两部分,即全局运动和局部运动,并根据各自的动态特性分别进行预测。
The target motion is divided into two parts, namely global motion and local motion, which are separately predicted according to their own dynamic behavior.
目的研究人体上肢对前方平面不同区域目标点的拾取运动特性和工效。
Objective to study pointing movement characteristics and ergonomics when human upper limb touches different targets on the front board.
根据调频步进雷达运动目标的回波特性,首先对压缩后的子脉冲进行包络平移。
According to the moving target's echo characteristics acquired by the frequency-modulated stepping radar, the envelope migration is firstly carried out for the subset of the compressed pulse.
形状、尺寸、运动方向、旋转方向和光辐射强度等变化是航天测控视频自跟踪系统目标的重要动态特性。
Shape, dimension, moving direction, rotating direction and light radiation intensity are important dynamic characteristics of the object in space telemetry and telecontrol video auto-tracking system.
仿真实验结果表明,该算法具有较高的检测率和良好的实时特性,能有效地检测出低信比红外图像序列中的弱小运动目标。
Simulations of real IR image sequence with low SNR prove the algorithm can effectively detect dim moving target, and has high detection probability and excellent real time performance.
研究分析了光电成像系统观察运动目标时对图像探测特性的影响因素和数学模型;
The effect on the image detecting characteristic while photoelectric imaging system observes moving object is analyzed, and the mathematical model of it is presented.
目的研究人体前方不同位置目标点的拾取运动时间特性,探讨拾取运动的起始点和目标点位置对拾取时间的影响。
Objective to study the characteristics of pointing movement time for targets with different position in front of human body, to detect the effects of targets location on pointing movement time.
提出一种以特性值为优化目标构造复合型凸轮运动曲线的新方法。
A new method of constructing compound CAM moving curve is proposed by taking some characteristic values as an optimization object.
本文研究了多种红外目标运动跟踪算法,结合本系统红外目标特性与图像背景特性,选取了适合本系统的算法。
According to the characters of the infrared target and the background figure, kinds of infrared target tracking algorithms are studied, and the suitable ones are selected.
通过实验结果可以看出,该算法不仅能适应复杂多样的背景环境,而且对运动目标的连续检测能力具有位移不变、伸缩不变和旋转不变的特性。
Experimental results show that the algorithm has an invariant property with respect to the shift, scale and rotation of the moving target in the continuing detection of moving targets.
系统分析了红外图像中运动小目标的特性,介绍了几种成熟的运动小目标的检测方法。
Some features of dynamic small target in infrared image are analyzed, and some ripe detecting methods of dynamic small target are introduced.
以目标搜索定位任务为背景,用扩展微粒群算法对具有非完整运动约束特性的自主移动轮式机器人组成的群机器人系统实施协调控制。
Taking target search with swarm robots for instance, we explore an approach to control swarm whose members are autonomous wheeled mobile robots with non-holonomic constraints.
针对典型的锥扫模式和推扫模式,根据其扫描特性建立目标的运动模型和测量模型。
By analyzing the scan characteristics, a target dynamic model and an observation model are established respectively for the typical cone scan type and shave scan type.
该方法产生的航迹模型真实地接近空中目标实际运动轨迹,更符合目标的实际运动特性。
The track mode produced through this method is consistent with the actual moving tracking of the air target, and especially accord with the characteristic of actual moving target.
相邻帧图像的流场表现了有关目标物体和背景的运动特性。
The flow field of Adjacent frames reflects the character of relevant objects and its background.
文中分析了回波信号以及其共轭信号的FRFT幅值特性,并利用此特性提出了一种基于共轭FRFT模函数对消的海面运动目标检测方法。
In the paper the amplitude characteristic of echo signal and its conjugate signal are analysis, based on that a detection method based on conjugated FRFT in sea clutter is proposed.
采用视频图像分析与地面目标群运动特性相结合的方法 ,可以解决空中对地面目标群的跟踪和瞄准问题。
Our video image analysis takes full advantage of this constraint to attain the goal of always locating the center of a ground target group at the cen.
该方法利用目标的运动特性来实现检测算法,是一种快速简单的有效方法。
The simulation results show that it can effectively detect the moving point targets in a simple and quick way.
分析了海上机动目标的运动特性,针对海上机动目标在某些时间段运动具有一定的规律性,用插值外推法建立了预测其运动的数学模型。
To track the maneuvering targets, an improved adaptive tracking algorithm based on truncation normal models is proposed, which has the properties of simple computing and strong robustness.
利用试验仿真方法采取多目标多因素优化方式,得出了最优的前悬架结构参数,优化了前悬架的运动学特性。
Test simulation was used to derive the optimal structural parameters and optimize the kinematics of the suspension by a multi-objective and multi-variable optimization.
利用试验仿真方法采取多目标多因素优化方式,得出了最优的前悬架结构参数,优化了前悬架的运动学特性。
Test simulation was used to derive the optimal structural parameters and optimize the kinematics of the suspension by a multi-objective and multi-variable optimization.
应用推荐