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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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中文摘要摘 要 Mat lab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。本文简单介绍了matlab语言，simulink模块的特点和作用。课题充分利用语言中的模块建构控制工程实验程序，包括系统时间响应分析，频率特性分析，系统的稳定性。这些程序适用于控制工程课程的实验教学，具体实验过程中，学生可以参考本文中的程序，采用模块和语言的程序不同的处理方法来设计相应的实验，在实际设计过程中综合考虑设计实验的难度，为学生顺利完成实验的内容提供了保证。Simulink的主要内容包括各个模块的分析与作用。当前Simulink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、面向用户、面向问题、面向实验的建构模型与仿真环境以及仿真支持系统等。而且相对于硬件来说，软件的成本低，在教育方面应用比较广泛，学生掌握得也比较方便。关键词：Matlab/Simulink软件; 控制工程；系统仿真；系统分析；频率响应Abstract Matlab is rapidly developing along with the Windowsenvironment development, it has fully used the interaction property, the multi- duties function and the graph function of the Windows environment, has developed the matrix intelligent expression way, and found one kind of Matlab special-purpose language in C language foundation, and caused 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, in the paper, a series of experiment program of mechanical engineering control basis course, is established on the basis of Matlab, which may use to practical teaching, example, the system respond, stability, frequency domain analyzing, and so on.The main contents of the Simulink signal processing include the spectral analysis and the filter analysis, the former contains the correlation and the statistical analysis, its mathematics operation core is separated FT and FFT; the latter has contained the infinite impulse response filter and the limited impulse response filter, and so on.Current, Researching topic of the Simulink simulation mainly has the simulation and the artificial intelligence technology union, by realizing the intellectual simulation of the system, the graph and the animation simulation which is facing the user and the question, is modeled.K