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所在平台: Coursera |
课程主页: https://www.coursera.org/learn/averagedswitchmodelingandsimulation
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课程名称：平均开关建模与仿真 课程概述：本课程可作为学术学分修读，课程代码为ECEA 5705，是科罗拉多大学博尔德分校电气工程硕士学位的一部分。这是电力电子建模与控制课程序列中的第一门课程，重点在于利用时间域和频率域的分析和仿真工具，进行脉宽调制开关电源转换器的实际设计导向建模与控制。课程介绍了一种设计导向的分析技术——Middlebrook反馈定理，并应用于电压调节器和其他反馈电路的分析与设计。此外，还展示了如何通过电路平均和平均开关建模技术，生成适用于手动分析、计算机辅助分析及转换器仿真的转换器平均模型。完成本课程后，学生将能够运用分析和仿真技术，设计高性能的开关电源控制回路。 建议学生在修读本课程之前完成CU Boulder的电力电子专业课程（电气工程硕士项目中的课程号）： - 电力电子导论（ECEA 5700） - 转换器电路（ECEA 5701） - 转换器控制（ECEA 5702） 课程完成后，您将能够： - 解释开关模式电源转换器的操作与建模 - 建模开环传递函数和频率响应 - 设计闭环调节的开关模式电源转换器 - 通过仿真验证开关模式电源转换器的操作 - 理解反馈定理的原理 - 将反馈定理应用于实际设计示例 - 推导开关的平均模型和电源转换器的平均电路模型 - 应用平均开关建模技术进行电源转换器的分析、设计和仿真 课程大纲： 1. 开关模式电源转换器的建模、控制与仿真 - 描述：复习开关模式电源转换器的建模、控制与仿真 2. 设计导向分析技术：反馈定理 - 描述：理解并应用反馈定理于电力电子的分析与设计 3. 平均开关建模与平均电路仿真 - 描述：使用平均开关建模和平均电路仿真来建模和设计开关模式电源转换器
Name:Modeling, Control and Simulation of Switched-Mode Power Converters
Description:Review of modeling, control and simulation of switched-mode power converters
Name:Techniques of Design Oriented Analysis: Feedback Theorem
Description:Understand and apply Feedback Theorem in the analysis and design of power electronics
Name:Averaged Switch Modeling and Averaged Circuit Simulations
Description:Model and design switched-mode power converters using averaged switch modeling and averaged circuit simulations
This course can also be taken for academic credit as ECEA 5705, part of CU Boulder’s Master of Science in Electrical Engineering degree. This is Course #1 in the Modeling and Control of Power Electronics course sequence. The course is focused on practical design-oriented modeling and control of pulse-width modulated switched mode power converters using analytical and simulation tools in time and frequency domains. A design-oriented analysis technique known as the Middlebrook's feedback theorem is introduced and applied to analysis and design of voltage regulators and other feedback circuits. Furthermore, it is shown how circuit averaging and averaged-switch modeling techniques lead to converter averaged models suitable for hand analysis, computer-aided analysis, and simulations of converters. After completion of this course, the student will be able to practice design of high-performance control loops around switched-mode power converters using analytical and simulation techniques. We strongly recommend students complete the CU Boulder Power Electronics specialization before enrolling in this course (course numbers provided for students in CU Boulder's MS-EE program): ● Introduction to Power Electronics (ECEA 5700) ● Converter Circuits (ECEA 5701) ● Converter Control (ECEA 5702) After completing this course, you will be able to: ● Explain operation and modeling of switched-mode power converters ● Model open-loop transfer functions and frequency responses ● Design closed-loop regulated switched-mode power converters ● Verify operation of switched-mode power converters by simulations ● Understand the Feedback Theorem principles ● Apply the Feedback Theorem to practical design examples ● Derive averaged switch models of and averaged circuit models of power converters ● Apply averaged-switch modeling techniques to analysis and design and simulations of power converters
