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机械毕业设计全套

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JDC01-004@MATLAB在工程控制基础课程教学中的应用研究,机械毕业设计全套

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摘 要 Matlab是随着Windows环境的发展而迅速发展起来的，它充分利用了Windows环境的交互性、多任务功能和图形功能，开发了矩阵的智能表示方式，创建了一种建立在C语言基础上的Matlab专用语言，使得矩阵运算和数值运算极为简单。Matlab语言是一种更为抽象的高级计算机语言，既有与C语言等同的一面，又更为接近人的抽象思维，便于学习和编程。Matlab的应用领域极为广泛，除数学计算和分析外，还被广泛应用于自动控制、系统仿真、数字信号处理、数理统计、人工智能和图形图像分析等领域，因此，Matlab是面向21世纪的计算机程序设计及科学计算语言。信号处理的主要内容包括频谱分析与滤波分析，前者又包含有相关与统计分析，其数学运算的核心是离散傅里叶与快速傅里叶变换；后者又包含了无限冲激响应滤波（IIR）与有限冲激响应滤波（FIR）等。当前仿真研究的课题主要有仿真与人工智能技术结合，以实现智能化的仿真系统、分布式仿真与仿真模型的并行处理、图形与动画仿真、面向用户、面向问题、面向实验的建模与仿真环境以及仿真支持系统等。关键词：MATLAB； 信号处理；仿真学；系统分析；滤波分析等。Abstract Matlab is but rapidly develops along with the Windowsenvironment development, it has fully used the Windows environment interaction, the multi- duties function and the graph function, has developed the matrix intelligent expression way, founded one kind of establishment in C in the language foundation Matlab special-purpose language, causes the matrix operation and the value operation is extremely simple. The Matlab language is one kind of more abstract senior machine language, both has one side which equates with the C language, and more approaches humans abstract thinking, is advantageous for the study and the programming. The Matlab application domain is extremely widespread, outside divisor study computation and analysis, but also is widely applied in the automatic control, the system simulation, the digital signal processing, the mathematical statistic, the artificial intelligence and domain and so on graphimage analysis, therefore, Matlab is faces for the 21st century the computer programmings and the science computation language. The signal processing main content including the spectral analysis andthe filter analysis, former contains has the correlation and the statistical analysis, its mathematics operation core is separated fourier and the fast Fournier transformation; Latter has contained the infinite impulse response filter (IIR) and the limited impulse response filter (FIR) and so on.The current simulation research topic mainly has the simulation and the artificial intelligence technology union, by realizes the intellectualized simulation to be systematic, the distributional simulation and the simulation model parallel processing, the graph and the animation simulation, face the user, face the question, face the experimental modeling and simulation the environment as well as the simulation sup