Equivalent Circuit Cell Model Simulation

Go to Course: https://www.coursera.org/learn/equivalent-circuit-cell-model-simulation

Introduction

**Course Review: Equivalent Circuit Cell Model Simulation** If you’re interested in understanding the intricacies of lithium-ion battery design and simulation, the Coursera course “Equivalent Circuit Cell Model Simulation” is an excellent choice, particularly for those in the fields of electrical engineering and energy systems. This course is not just a standalone offering; it also provides the opportunity to earn academic credit as ECEA 5731, a part of the Master of Science in Electrical Engineering degree at CU Boulder. ### Overview Lithium-ion batteries are at the heart of modern energy storage technologies, used in everything from portable electronics to electric vehicles. This course takes you deeper into battery technology, focusing on equivalent circuit models, a critical aspect for anyone wishing to analyze and innovate in battery performance. The course is structured to guide you through the purpose of each component in an equivalent circuit model and teach you the methods to determine parameter values using lab-test data. Additionally, it equips you to simulate cell behaviors under various load profiles, which is essential for the development of efficient energy systems. ### Course Structure **1. Defining an Equivalent-Circuit Model of a Li-ion Cell** The course kicks off with a strong foundation by deriving the equations that govern an equivalent-circuit model. This component is vital for understanding the underlying principles that make lithium-ion batteries function. **2. Identifying Parameters of Static Model** The second module focuses on the static properties of the battery model. Here, you will explore how to extract and determine parameter values critical to the static aspects of battery performance. **3. Identifying Parameters of Dynamic Model** Dynamic behavior is where real-time applications emerge. This module teaches how to analyze and define the parameters necessary for a dynamic model, providing insights into how batteries react to varying loads and conditions. **4. Simulating Battery Packs in Different Configurations** This significant module extends your knowledge from single cells to battery packs. Understanding how to simulate the voltage responses under different configurations and operational profiles is crucial for practical applications, especially in electric vehicles and larger energy systems. **5. Co-Simulating Battery and Electric-Vehicle Load** In a particularly interesting honors module, you'll learn how to perform co-simulations of battery packs alongside electric vehicle loads. Mastery of this skill is invaluable, especially for engineers looking to design and size vehicle components effectively. **6. Capstone Project** The course culminates in a hands-on capstone project that encourages practical application of your learned skills. You’ll modify sample Octave programs to simulate temperature-dependent behaviors in cells, further solidifying the theoretical knowledge with practical challenges. ### Recommendations For anyone who has an interest in battery technology, this course comes highly recommended. It’s detailed enough for those pursuing a career in electrical engineering, yet accessible to those who may simply have a keen interest in the subject. The balance of theoretical insights and practical applications makes it a well-rounded educational experience. **Key Benefits:** - **Comprehensive Learning**: From fundamental concepts to advanced simulation techniques. - **Hands-On Experience**: The capstone project ensures you apply what you’ve learned in a meaningful way. - **Academic Credit Option**: The ability to earn academic credit adds significant value for students pursuing higher education in engineering. ### Conclusion In summary, the “Equivalent Circuit Cell Model Simulation” course on Coursera is an impressive offering that stands out in the realm of battery technology education. It provides both foundational knowledge and practical skills, making it suitable for students and professionals alike. If you’re looking to deepen your understanding of lithium-ion battery systems and their applications in modern technology, this course is a superb choice.

Syllabus

Defining an equivalent-circuit model of a Li-ion cell

In this module, you will learn how to derive the equations of an equivalent-circuit model of a lithium-ion battery cell.

In this module, you will learn how to determine the parameter values of the static part of an equivalent-circuit model.

In this module, you will learn how to determine the parameter values of the dynamic part of an equivalent-circuit model.

In this module, you will learn how to generalize the capability of simulating the voltage response of a single battery cell to a profile of input current versus time to being able to simulate constant-voltage and constant-power control of a battery cell, as well as different configurations of cells built into battery packs.

In this honors module, you will learn how to co-simulate a battery pack and an electric-vehicle load. This ability aids in sizing vehicle components and the battery-pack.

In this final module for the course, you will modify three sample Octave programs to create functions that can simulate temperature-dependent cells, battery packs built from PCMs, and battery packs built from SCMs.