Description: 数字信号处理的直接对象是数字信号，处理的方式是数值运算的方式，它涉及到的内容非常丰富和广泛，它是应用最快、成效最显著的新学科之一，做为信息专业的专业基础课，需要掌握其基本理论和基本的分析方法，通过理论和实践、原理和应用结合让学生掌握知识。而matlab是集数学计算、图形处理和程序语言设计于一体的软件，通过matlab来实现数字信号处理的有关表达，最终实现课程设计的目的。-Direct targets of digital signal processing digital signal processing approach is numerical computation approach, which involves the contents of the very rich and wide-ranging, which is the application of the fastest and the most significant results, one of the new disciplines, as information on professional expertise basic course, need to understand the basic theory and basic methods of analysis, through the theory and practice, theory and application integration to enable students to acquire knowledge. The matlab is a mathematical calculation, image processing and programming language design in one of the software, through matlab to implement digital signal processing of expression, and ultimately the purpose of curriculum design. Platform: |
Size: 270336 |
Author:李华 |
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Description: 数字信号处理的直接对象是数字信号，处理的方式是数值运算的方式，它涉及到的内容非常丰富和广泛，它是应用最快、成效最显著的新学科之一，做为信息专业的专业基础课，需要掌握其基本理论和基本的分析方法，通过理论和实践、原理和应用结合让学生掌握知识。而matlab是集数学计算、图形处理和程序语言设计于一体的软件，通过matlab来实现数字信号处理的有关表达，最终实现课程设计的目的。-Direct object of digital signal processing digital signal processing approach is the way value operation, which involves the contents of the very rich and extensive, it is the fastest application, the effectiveness of the most significant one of the new disciplines, as information on professional expertise basic course, need to understand the basic theory and basic methods of analysis, theory and practice, theory and application integration to enable students to acquire knowledge. The matlab is a mathematical calculation, graphics processing and program design in one of the software, through matlab to implement digital signal processing of the expression, and ultimately the purpose of course design. Platform: |
Size: 237568 |
Author:周澄 |
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Description: 将Matlab中现成的数学函数编译为动态链接库，供VC调用，可以省去工程应用中要编写各种C++数学算法的烦恼。这几个工程是我总结的几个案例，分别是VC6.0和VS2008下调用Matlab r2010a生成的dll的例子，还包括2个我自己做的矩阵求逆和数值积分的例子。-Will be ready in Matlab mathematical functions compiled to a dynamic link library for VC call, eliminating the need to write a variety of engineering applications in C++ mathematical algorithms trouble. These projects is a summary of a few cases, respectively, under VC6.0 and VS2008 dll call Matlab r2010a generated examples, including two of my own to do matrix inversion and numerical integration example. Platform: |
Size: 6045696 |
Author:蔡浩宇 |
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Description: 本书系统地介绍了常见数学问题的各种数值解法及其内在的逻辑联系，并用MATLAB作为算法实现工具，为快速掌握理论打下坚实的基础。本书共分10章，主要内容包括MATLAB概论、MATLAB基础知识、MATLAB数据的图形表示、插值法和数据拟合、数值积分、常微分方程初值问题数值解法、非线性方程求解、求解线性代数方程组和计算矩阵特征值的迭代法、线性方程组的数值解法，以及MATLAB在数值计算中的综合应用。
本书可作为相关专业本科生或研究生学习“数值计算方法”、“科学计算”或“数值分析”等课程的教材或参考书，也可作为科技人员和计算机爱好者使用MATLAB的参考书。-This book systematically introduces a variety of numerical solution and its inherent logic of common mathematical problems Contact algorithm using MATLAB as a tool to lay a solid foundation to quickly grasp the theory. The book is divided into 10 chapters, the main contents include Introduction to MATLAB, MATLAB basics of MATLAB data graphical representation of interpolation and data fitting, numerical integration, numerical solution of ODEs with non-linear equation solving, solving linear algebra equations and calculation of matrix eigenvalue iterative method, numerical solution of linear equations, and MATLAB in numerical calculation. Book can be used as an undergraduate or graduate study numerical methods " ," scientific " or" Numerical Analysis " course textbooks or reference books, scientific and technical personnel and computer enthusiasts using MATLAB can also be used as a reference book. Platform: |
Size: 57344 |
Author:sl ss |
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Description: 在分析无刷直流电机(BLDC)数学模型的基础上,提出了无刷直流电机系统仿真建模的新方法.在Matlab/Simulink中,建立独立的功能模块,如BLDC本体模块、电流滞环控制模块、速度控制模块等,再进行功能模块的有机整合,搭建无刷直流电机系统的仿真模型.为保证仿真快速性和有效性,模型采用分段线性法生成梯形波反电动势,系统采用双闭环控制:速度环采用PI控制,电流环采用滞环电流控制.仿真结果证明了该方法的有效性,同时也适用于验证其他控制算法的合理性,为实际电机控制系统的设计和调试提供了新的思路.-Based on the analysis of brushless DC motor (BLDC) mathematical model, proposed a new method of brushless DC motor system simulation modeling in Matlab/Simulink, the establishment of an independent functional modules, such as BLDC body module, a current hysteresis control module, speed control module, then the organic integration of functional modules, to build simulation models of brushless DC motor system in order to guarantee fast and effective simulation model using trapezoidal wave counter electromotive force generated piecewise linear method, the system uses double-loop control: speed loop using PI control, current loop hysteresis current control simulation results show the effectiveness of the method, but also applies to verify the reasonableness of the other control algorithms, providing a new actual motor control system design and commissioning. ideas. Platform: |
Size: 697344 |
Author:李雷 |
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Description: 在分析无刷直流电机 BLDC 数学模型的基础上 提出了无刷直流电机系统仿真建模的新方法 在 Matlab/Simulink中 建立独立的功能模块 如 BLDC 本体模块 电流滞环控制模块
速度控制模块等 再进行功能模块的有机整合 搭建无刷直流电机系统的仿真模型 为保证仿真
快速性和有效性 模型采用分段线性法生成梯形波反电动势 系统采用双闭环控制 速度环采用
PI 控制 电流环采用滞环电流控制 仿真结果证明了该方法的有效性 同时也适用于验证其他控制算法的合理性 为实际电机控制系统的设计和调试提供了新的思路-BLDC brushless DC motor based on the mathematical model of the proposed new method for the analysis of brushless DC motor system simulation modeling to establish independent functional modules in Matlab/Simulink module in the body, such as hysteresis current BLDC control module speed control module then organic integration of functional modules to build simulation models of brushless DC motor system in order to ensure rapid and effective simulation model using a piecewise linear method generates trapezoidal back EMF system uses a double-loop speed control loop with PI current loop control using hysteresis current control The simulation results show the effectiveness of this method is also applicable to other control algorithms to verify the reasonableness of the actual motor control system design and commissioning of new ideas Platform: |
Size: 440320 |
Author:Jackson |
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Description: 本书介绍了数值计算方法．内容涉及数值计算方法的数学基础、数值计算方法在工程、科学和数学问题中的应用以及所有数值方法的MATLAB 程序等，涵盖了经典数值分析的全部内容．包括：非线性方程的数值解法；线性方程组的数值解法；矩阵特征值与特征向量的数值算法；插值方法；函数最佳逼近；数值积分；数值微分；常微分方程数值解法等．基于MATLAB 是本书的特色，对书中所有的数值方法都给出了MATLAB 程序，有大量详实的应用实例可供参考，有相当数量的习题可供练习。-Numerical calculation method is introduced. This book involves mathematical foundation of numerical calculation method, numerical calculation method in engineering, science, and the application of mathematical problems, and all the numerical method of MATLAB and so on, all the content covers the classic numerical analysis. Include: numerical method for solving the nonlinear equations Numerical method for solving the linear equations of Matrix eigenvalue and characteristic vector of numerical algorithm The interpolation method Function best approximation Numerical integration.Numerical differentiation.Numerical method for solving the ordinary differential equations, etc. Based on MATLAB is a feature of this book, for all the numerical method are presented in the book MATLAB, a large number of detailed examples for reference, there are a number of exercises to practice. Platform: |
Size: 523264 |
Author:刘冬冬 |
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