基于文献提供的部分数据,建立了田纳西-伊斯曼过程的非线性动态数学模型。重点对其中的反应器、分离器和汽提塔进行了研究
Based on the data of literature, establishes a nonlinear dynamic mathematical model of the Tennessee Eastman process. The emphasis of the reactor, the separator and stripper (2013-06-21, matlab, 610KB, 下载17次)
介绍室内机器人传感器定位的一种方法，给研究提出了新方向
Introduction indoor robot sensor positioning method to study proposes a new direction (2013-06-21, matlab, 374KB, 下载6次)
21世纪旋翼飞行器发展展望 新式旋翼飞行器的发明 老式旋翼飞行器的改进
The invention improvements of the old-fashioned rotary-wing aircraft rotary wing aircraft of the 21st century the Development Prospects modern rotor aircraft (2013-04-02, matlab, 219KB, 下载5次)
第四届中国传感器网络学术会议论文集
无线传感器网络中的多sink节点的放置问题
The 4th Sensor Networks Conference Proceedings
Placement of multi-sink node in wireless sensor networks (2012-03-27, matlab, 473KB, 下载20次)
多传感器数据融合系统的现状及背景研究，一篇文献，和数据融合技术相关
Multi-sensor data fusion system status and background research, a literature and data fusion technology (2012-02-25, matlab, 243KB, 下载16次)
概述了飞行控制律设计的几种主要方法。通过对比自适应飞行控制律和程序调参飞行控制律,总结
了处于飞行控制器设计领域主导地位的程序调参飞行控制律的主要优点和不足,并就程序调参技术在现代飞控领
域的研究现状及其在某先进飞机中的实际应用进行了介绍。最后,针对现代飞机的飞行特点,展望了程序调参飞
行控制律今后可能的发展方向。
Summarizes the flight control law design of several major method. By comparing the adaptive flight control law and procedure parameters tuning flight control law is summarized The flight controller design field is in the leading position of the program and flight control law of the main advantages and disadvantages, and the process parameters tuning technology in the modern flight control broughtThe research status and domain in some advanced aircraft in the practical application are introduced in this paper. Finally, the modern aircraft s characteristics, and looks forward to the program and fly Line control law could in the future development direction. (2012-02-24, matlab, 49KB, 下载42次)
從 1988年到現在的研究，採取了巨大的進步，這本書不僅詳細介紹在這些領域的理論的進步，但認為廣泛的應用各種模糊集和模糊邏輯以及。模糊集理論和模糊邏輯理論的方方面面都涵蓋在文本的第一部分，包括：基本類型的模糊集，模糊集和清晰的集之間的連接 各種聚合操作的模糊集，模糊數和模糊數算術運算模糊關係和模糊關係方程的研究。第二部分是專門模糊集理論和模糊邏輯的應用，包括：各種方法構造模糊集的隸屬函數 使用近似推理專家系統，模糊邏輯 模糊系統和控制器，模糊數據庫 模糊決策 和工程應用。在介紹了模糊集理論和模糊邏輯感興趣的人。
Reflecting the tremendous advances that have taken place in the study of fuzzy set theory and fuzzy logic from 1988 to the present, this book not only details the theoretical advances in these areas, but considers a broad variety of applications of fuzzy sets and fuzzy logic as well. Theoretical aspects of fuzzy set theory and fuzzy logic are covered in Part I of the text, including: basic types of fuzzy sets connections between fuzzy sets and crisp sets the various aggregation operations of fuzzy sets fuzzy numbers and arithmetic operations on fuzzy numbers fuzzy relations and the study of fuzzy relation equations. Part II is devoted to applications of fuzzy set theory and fuzzy logic, including: various methods for constructing membership functions of fuzzy sets the use of fuzzy logic for approximate reasoning in expert systems fuzzy systems and controllers fuzzy databases fuzzy decision making and engineering applications. For everyone interested in an introduction to fuzzy (2011-12-09, matlab, 54563KB, 下载15次)
太阳黑子是人们最早发现也是人们最熟悉的一种太阳表面活动。因为太阳内部磁场发生变化，太阳黑子的数量并不是固定的，它会随着时间的变化而上下波动，每隔一定时间会达到一个最高点，这段时间就被称之为一个太阳黑子周期。太阳黑子的活动呈现周期性变化是由施瓦贝首次发现的。沃尔夫 (R.Wolfer)继而推算出11年的周期规律。实际上，太阳黑子的活动不仅呈11年的周期变化，还有海耳在研究太阳黑子磁场分布时发现的22年周期；格莱斯堡等人发现的80年周期以及蒙德极小期等。由于太阳黑子的活动规律极其复杂，时至今日科学家们仍在努力研究其内在的规律和特性。事实上，对太阳黑子活动规律的研究不仅具有理论意义，而且具有直接的应用需求。太阳黑子的活动呈现周期性变化的，沃尔夫(R.Wolfer)根据在过去的288 年(1700年~1987 年)间每年太阳黑子出现的数量和大小的观测数据推算出11 年的周期规律。我们利用Matlab强大的数据处理与仿真功能，对Wolfer数进行功率谱密度分析从而可以得到对太阳黑子活动周期的结论。
It is the first discovered sunspots is the most familiar kind of solar surface activity. Because the magnetic field inside the sun changes, the number of sunspots is not fixed, it changes over time fluctuations, the time intervals to reach a high point, this time it was called a sunspot cycle. Cyclical changes in sunspot activity first discovered by Schwabe. Wolf (R. Wolfer) and then calculate the 11-year cycle rule. In fact, sunspot activity was not only the 11-year cycle, as well as sea-ear magnetic field distribution in the study of sunspots and found a 22-year cycle Grameen Myers, who found 80-year cycle and the Maunder minimum, etc. . Because the law is extremely complex sunspot activity, scientists are still working today to study its internal rules and features. In fact, the laws of sunspot activity on the study not only of theoretical significance, but also has direct application requirements. Cyclical changes in sunspot activity, and Wolf (R. Wolfer) based in the past 288 yea (2011-11-21, matlab, 52KB, 下载17次)
光伏电池阵列输出功率受光照强度和温度变化的影响，因此最大功率点跟踪（MPPT）技术广泛应用于光伏系统中。在所有最大功率点(MPP)控制策略中，扰动观察（P&O）MPPT算法因易实现被广泛应用，然而它的缺点是在稳定工作状态下工作点通过MPP 时会导致能量振荡损耗，并且在光照强度或温度发生突变时表现较差的动态响应。在本文中，提出一种改进型变步长扰动观察MPPT 算法，此方法依据工作点动态调整步长变化，与传统固定步长方法比较，本文提出的方法能有效地提高MPPT 速度和转换效率，通过仿真和实验结果分析，验证了此改进算法的可行性。
PV array output power by the light intensity and temperature changes, the maximum power point tracking (MPPT) technology is widely used in photovoltaic systems. In all the maximum power point (MPP) control strategy, the disturbances observed (P & O) MPPT algorithm due to easy implementation is widely used, but its drawback is that the steady-state operating point by MPP will lead to energy oscillations loss, and in the light intensity or temperature when the poor performance of a mutation in the dynamic response. In this paper, propose a modified variable step disturbance observed MPPT algorithm, this method dynamically adjusted according to operating point step change, with the more traditional fixed-step method, the proposed method can effectively improve the MPPT speed and efficiency, The simulation and experimental results verify the feasibility of this improved algorithm. (2011-10-11, matlab, 504KB, 下载506次)
关于二相码旁瓣抑制的最有滤波器设计 用的峰值旁板电平做目标 是老外写的 希望对大家有所帮助
optimum filter to sidelobe supression (2011-05-07, matlab, 1141KB, 下载29次)
水下潜艇与航行器的信息融合方法研究，利用MDPDA算法的融合结果。
Submarines and craft in the information fusion method, using MDPDA fusion algorithm. (2010-09-08, matlab, 32KB, 下载76次)
本文在分析城市交通信号控制研究现状和交叉口交通信号控制原理、评价方
法的基础上，设计了单交叉口交通信号两级模糊控制系统。分级模糊控制能有效
减少模糊规则数，易于提取模糊规则，适合于交通状况复杂的城市交叉口交通信
号控制。但它存在难以由人工合理定义全部模糊隶属度函数的问题。为此本文进
一步采用遗传算法对两级模糊控制器中模糊隶属度函数进行优化。本文提出的方
法具有分级模糊控制的优点，同时可以使模糊隶属度的选取更为合理，获得更好
的控制效果。对一个四相位单交叉口，利用MATLAB在不同的交通条件下进行
了仿真，并利用交通仿真软件PARAMICS进行了可视化仿真。仿真结果表明该
方法能有效降低通行车辆在交叉口的平均等待时间，明显优于传统控制方法
After analyzing the city-traffic developments,the grade crossings control theory
its method of evaluation,the paper designs a traffic signal two-stage fuzzy control
tem for single intersection.Two-stage fuzzy controller,which is easy to acquire
zy rules and can greatly decrease the number of fuzzy rules,is very suitable to
plex urban intersection control.But it still presents a difficulty for deciding all the
bership functions correctly only by human experience.Therefor,to solve this
blem,a technique using genetic algorithm to modify its fuzzy membership
ctions is proposed.This method not only possesses the advantages of hierarchical
zy control,but also can change its membership functions adaptively to an optimal
ing in different traffic situations as well,and in this way the currency power of the
an intersection is improved.For a single urban intersection with four-phase,
ulation of different traffic condition is processed by using MATLAB.Moreover,
ble simulation is proce (2009-12-07, matlab, 305KB, 下载139次)
基于视觉和毫米波双传感器复合技术的目标探测仿真研究
Simulation of target detection technology, MMW (2009-11-25, matlab, 354KB, 下载20次)
数学形态学的数学基础和所用语言是集合论，因此它具有完备的数学基础，这为形态学用于图像分析和处理、形态滤波器的特性分析和系统设计奠定了坚实的基础。数学形态学的应用可以简化图像数据，保持它们基本的形状特性，并除去不相干的结构。数学形态学的算法具有天然的并行实现的结构， 实现了形态学分析和处理算法的并行，大大提高了图像分析和处理的速度。
The mathematical basis of mathematical morphology and the language is set theory, so it has a complete mathematical basis for the morphology for image analysis and processing, morphological analysis of the characteristics of filter and system design has laid a solid foundation. Application of mathematical morphology can be simplified image data, and maintain their basic shape characteristics, and to remove extraneous structures. Morphology of the parallel algorithm has a natural realization of the structure, the realization of a morphological analysis and parallel processing algorithms, which greatly raised the image analysis and processing speed. (2009-05-19, matlab, 41KB, 下载31次)
x(n)的心电脉冲函数,通过滤波器H1(z)、H2(z)、H3(z)后的对数频率响应20log[Ha3(ejw)]函数
x (n) function of the heart electrical pulse through the filter H1 (z), H2 (z), H3 (z) after the logarithmic frequency response 20log [Ha3 (ejw)] function (2008-07-09, matlab, 42KB, 下载5次)
针对位同步问题，提出了一种基于基函数分解的开环位定时估计算法。该算法首先利用基函数分解的结果进行相关运算，将本地参考信号波形和接收信号波形的定时偏差缩小到T/4以内；再根据相关运算提供的角度信息进行精确的位同步估计。该算法不需要提取载波相位信息，复杂度较低。仿真结果表明该算法具有较好的估计精度
For bit synchronization, a basis function-based decomposition of the open-loop-bit timing estimation algorithm. The algorithm-based function decomposition of the first to use the results of operations related to the local reference signal received signal waveform and waveform timing deviation reduced to T/4 or less another operator in accordance with the relevant provision of accurate information-bit synchronous estimated. The algorithm does not require extraction of carrier phase information, low complexity. The simulation results show that the algorithm has better estimation accuracy (2008-05-07, matlab, 419KB, 下载67次)