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一种2D仿真机器鱼1vs1比赛的模糊策略
仿真机器鱼 模糊控制 进攻策略
2016/9/20
针对2D 仿真机器鱼1vs1 比赛中采用的传统策略的不足,提出一种新的模糊控制策略。在分析目前比赛 策略存在的问题的基础上,对机器鱼和水球之间在各种位置和距离情况进行分析,并介绍了该策略相比于其它传统 策略的优点。实践结果表明:该策略编写的比赛程序在实际应用中取得了较好的效果。
针对现行水中机器人2D 仿真1vs1 比赛中的顶球算法以及策略的不足,提出一种数学建模和区域划分的 方法。介绍一种新的基于区域的自适应顶球策略,即在顶球的过程中,将比赛场地分成若干区域,并在算法中采用 有限自动机,不同的策略可自适应地应用于不同的区域中。实验结果证实:优化后的顶球算法配合区域划分策略能 够实现更快速有效地进球,同时也提出了现有平台的优化建议。
THE SPACE-SCALE CUBE: AN INTEGRATED MODEL FOR 2D POLYGONAL AREAS AND SCALE
Multiresolution Theory Generalization Simplification Visualization GIS
2014/5/9
This paper introduces the concept of a space-scale partition, which we term the space-scale cube – analogous with the space-time cube (first introduced by H228;gerstrand, 1970). We take the view of ...
Computing Importance of 2D Contour Parts by Reconstructability
Computing Importance 2D Reconstructability
2013/7/24
Part-based representation has become an essential representation for objects. Different parts of a shape havevarious importance to shape perception. Concerned bythe contributions of local parts to the...
3D RECORDING FOR 2D DELIVERING – THE EMPLOYMENT OF 3D MODELS FOR STUDIES AND ANALYSES –
Cultural Heritage Laser scanning Photogrammetry 3D modeling
2014/6/5
In the last years, thanks to the advances of surveying sensors and techniques, many heritage sites could be accurately replicated in digital form with very detailed and impressive results. The actual ...
2D雷达组网几何定位融合算法
2D雷达组网 几何交叉定位 数据融合估计 几何精度因子
2013/5/15
研究了两部2D雷达组网中的目标定位估计和定位精度问题。为考虑地球曲率对目标定位精度的影响,提出了两雷达站组网中基于实际地球椭球模型的几何交叉定位与数据融合相结合的方法,建立了两部雷达观测定位几何模型,推导了定位方程和精度估计公式并进行了误差分析。仿真分析表明,在选择更为实际的观测模型的前提下,利用几何定位与数据融合方法不但改善了两雷达的定位性能,而且根据定位几何精度因子(geometrical d...
一种互耦条件下多径信号的2D DOA估计方法
RARE 多径 互耦 DOA估计
2013/8/19
在均匀圆阵的阵列结构下,提出了一种互耦条件下相干多径信号的2D DOA估计方法,该方法基于RARE降秩理论,首先对多径相干源进行去相干处理,并对与俯仰角相关的互耦矩阵进行补偿,然后将圆阵导向矢量转换成新的波束空间阵列流型,同时将俯仰角与方位角变量构造到两个独立的函数中去,实现在互耦未知的情况下用求根的方法估计出方位角,再根据俯仰角向量函数与噪声零空间的关系通过1D参数搜索得到俯仰角的估计,最后再与...
2D-C/SiC复合材料在空气中的高温压缩强度研究
2D C/SiC复合材料 高温 压缩强度\热应力\氧化
2013/9/29
研究了二维碳纤维增强碳化硅基复合材料(2DC/SiC)在空气介质中的高温压缩强度。材料采用1K T300碳纤维平纹布经叠层和缝合制成预制体为增强体,经等温化学气相浸渗制备而成。试样表面用化学气相沉积工艺沉积SiC涂层。测试方向为垂直于炭布叠层方向,测试温度为室温,700℃,1100℃和1300℃。使用扫描电子显微镜观察了材料的断口。结果表明:室温~700℃,2DC/SiC的压缩强度随温度升高逐...
2D阀控电液激振器低频段振动波形分析(Low Frequency Excited Waveforms Analysis of an Electro-hydraulic Vibration Exciter Using a 2D Valve)
控制阀 电液激振器 低频段 振动波形
2010/12/29
2D阀控电液激振器是利用2D阀阀芯的匀速旋转和轴向滑动改变阀口面积变化波形,以产生频率和幅值可独立调节的振动波形。在分析该激振器工作原理的基础上,建立数学模型,采用分段积分的方法,推导出激振器输出波形方程的解析解,最后,将实验得到的波形与解析波形进行对比,根据频谱特性分析波形的失真度。研究结果表明:在低频段,由于主要受到弹性负载力方向变化的影响,振动波形表现出上升与下降过程的不对称,其不对称度取决...
VISUAL PERTINENT 2D-TO-3D VIDEO CONVERSION BY MULTI-CUE FUSION
2D-to-3D Stereoscopic Depth Disparity Virtual View Synthesis
2013/7/24
We describe an approach to2D-to-3D video conversion for he stereoscopic display. Targeting the problem ofsynthesizing the frames of a virtual 222;right view223; from the original monocular 2D v...
2D雷达组网几何定位融合算法
2D雷达组网 几何交叉定位 数据融合估计 几何精度因子
2013/8/13
研究了两部2D雷达组网中的目标定位估计和定位精度问题。为考虑地球曲率对目标定位精度的影响,提出了两雷达站组网中基于实际地球椭球模型的几何交叉定位与数据融合相结合的方法,建立了两部雷达观测定位几何模型,推导了定位方程和精度估计公式并进行了误差分析。仿真分析表明,在选择更为实际的观测模型的前提下,利用几何定位与数据融合方法不但改善了两雷达的定位性能,而且根据定位几何精度因子(geometrical d...
INTEGRATED REPRESENTATION OF (POTENTIALLY UNBOUNDED) 2D AND 3D SPATIAL OBJECTS FOR RIGOROUSLY CORRECT QUERY AND MANIPULATION
INTEGRATED REPRESENTATION 2D AND 3D SPATIAL OBJECTS FOR RIGOROUSLY QUERY AND MANIPULATION
2014/6/11
In the search for a rigorous closed algebra for the query and manipulation of the representationsof spatial objects, most research, apart from a few exceptions, has focused on defining and refining th...
3D-CAPABILITIES REQUIRED BY USERS OF THE 2D-LARGE SCALE TOPOGRAPHIC REFERENCE DATABASE IN FLANDERS, BELGIUM
Topographic Reference Data Inventory Database 2D 3D User Requirements
2014/6/11
Early spring 2010 we conducted a web survey and an interactive workshop among the current user community of the large scale topographic reference database (GRB) in Flanders, Belgium. The aim was to fi...
Finite element analysis of 2D SMA beam bending
Shape memory alloy SMA cantilever beam Thermomechanical Martensitic transformation Finite element
2012/2/29
A thermomechanical model of a shape memory alloy beam bending under tip force loading is implemented in finite element codes. The constitutive model is a one dimensional model which is based on free e...