毕业设计（论文）-基于模糊控制的直流电机调速系统的研究精选.doc

基于模糊控制的直流电机调速系统的研究 摘要： 模糊控制技术是当今世界最先进的控制技术之一, 它是将模糊数学理论应用于控制领域, 更真切地模拟人脑思维和判断, 对产品生产过程进行选择和控制, 从而发展了智能化的新技术。本文简要介绍了直流电机调速系统技术的发展及现状和模糊控制的概念及它的优缺点, 并对模糊控制的原理作了说明, 还介绍了以模糊控制理论为基础的直流电机调速模糊控制系统。通过把人们用自然语言描述的控制直流电机调速经验转换成模糊控制规则, 利用这些规则经过模糊推理和模糊决策得到控制量。本文最后论述了一种基于MATLAB语言的直流电机模糊控制仿真系统, 通过MATLAB语言中SIMULINK模块和模糊控制工具箱的有机结合，实现了直流电机模糊控制系统的建模与仿真。 关键词： SIMULINK 电机调速 模糊控制 MATLAB 直流电机 毕业设计外文摘要 Title : Fuzzy control of DC motor speed control system Abstract: the technology of fuzzy control is the most advanced in the world to apply fuzzy mathematical theory to the control field. It can imitate the thought and the judgement of the brain，select and control the process of production，and developing a new intelligent technology. In this article ,it introduces the development of the governing system of the direct current motor , concept of the fuzzy control system and the advantage and the disadvantage. Also It introduce the fuzzy control system of direct current motor which is based on the fuzzy control system. thought turning the experience of direct current motor which can be discribed in natural language into the rules of the fuzzy control. By using this rules and regulations we can get a controlled quantity through the fuzzy inference and fuzzy decision. In the last of this article ,It discuss a simulation system of fuzzy control in a direct current motor which is based on the language of MATLAB. We bring about the model building and emulation of the control system of the direct current motor, through the Simulink module link judiciously with workbox of fuzzy control of language to the MATLAB. Keywords：SIMULINK ;Motor Speed ;Adjust Fuzzy Control; MATLAB; Direct Current Motor  目 次 1 绪论 1本课题研究的背景和意义……………………………………………………………1 1.1 1.2 2模糊控制和直流电机的研究现状及发展趋势…………………………………2 1.2.1模糊控制理论概况以及它的优缺点………………………………………3 1.2.2直流电机调速系统技术的发展及现状……………………………………………4 1.2.3直流电机调速系统及模糊控制的发展方向………………………………… 1.3 论文的主要研究内容及结构安排……………………………………………… 2 模糊控制及直流电机的数学模型……………………