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學生對 科罗拉多大学波德分校 提供的 Equivalent Circuit Cell Model Simulation 的評價和反饋

4.7
279 個評分
68 條評論

課程概述

This course can also be taken for academic credit as ECEA 5731, part of CU Boulder’s Master of Science in Electrical Engineering degree. In this course, you will learn the purpose of each component in an equivalent-circuit model of a lithium-ion battery cell, how to determine their parameter values from lab-test data, and how to use them to simulate cell behaviors under different load profiles. By the end of the course, you will be able to: - State the purpose for each component in an equivalent-circuit model - Compute approximate parameter values for a circuit model using data from a simple lab test - Determine coulombic efficiency of a cell from lab-test data - Use provided Octave/MATLAB script to compute open-circuit-voltage relationship for a cell from lab-test data - Use provided Octave/MATLAB script to compute optimized values for dynamic parameters in model - Simulate an electric vehicle to yield estimates of range and to specify drivetrain components - Simulate battery packs to understand and predict behaviors when there is cell-to-cell variation in parameter values...

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VK
2020年4月12日

Superb course, well explained. The instructor made difficult concept look so easy. Honors content has some good insights into design of electric vehicles battery pack.

DR
2020年6月30日

Very interesting and well planned course theory as well as programming , recommended to learners in the field of battery storage and grid integration

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1 - Equivalent Circuit Cell Model Simulation 的 25 個評論(共 68 個)

創建者 Heather V

2019年11月2日

Useful information, but definitely disappointing that you can easily get 100% throughout the course and then be caught by surprise on a capstone project that requires significant Matlab knowledge beyond the scope of the rest of the course material.

創建者 Sheng P C

2018年12月27日

The course is good. I did learn a lot. But, it will be more useful to provide some guidance in the capstone project. For example, some testing data to validate before submission. It would make it easier to troubleshoot. The submission feedback did not provide enough information to know why the code did not pass.

創建者 Jenna D

2019年9月15日

Would have been a lot better if the final programming assignment had any support for questions.

創建者 Kharan S

2020年8月9日

The course explains the cell model in a very simple way. The way the professor has developed the course structure is awesome. He has incremented by little steps from video to video due to which you will never feel the complexity in understanding at all. The main plus point of this course is the MATLAB codes. Writing everything for the first time may be complex, time consuming and tiresome. However, the professor has provided few codes and explained them in detail. For those who don't have experience in MATLAB programming, please do learn it before enrolling in the course.

創建者 Cristian Z

2020年6月2日

Excelent course for learning battery modeling and simulation. The concepts on modeling and simulation can be applied to any application besides electrochemical batteries.

創建者 varun k

2020年4月13日

Superb course, well explained. The instructor made difficult concept look so easy. Honors content has some good insights into design of electric vehicles battery pack.

創建者 ashish s

2021年4月9日

very interesting course. exposed me to how a model is created on the basis of lab tests in order to simulate a real physical phenomenon/system. using mathematical equations to describe the model and finding system specific parameter values to describe a particular system under study.

the instructor is really good and explains everything really well so every student enrolled in the course understands the concepts and steps taken . results obtained by the execution of the code make it even more interesting and insightful and helps student see the beauty of simulations and how we can see results of a model even without actually tediously conducting hours of tests and collecting data which can just be replaced by few seconds of computation to give a general idea(if not exact) of the actual behavior of the system. beautiful.

創建者 BHARADWAZ B

2020年5月18日

Very good course which explains how to simulate lithium ion cells and battery packs under different charge, discharge and temperature using equivalent enhanced self correcting model for accurate estimation of parameters under working load conditions.

The pathetic thing is the assignments are evaluated for exact answer only like no range in answers even for decimal answers and mentors are not active also never helps even in discussion forums.

創建者 Shovan R S

2020年7月15日

Great course. I learned how to simulate a battery pack here. My only criticism is that the ocv-soc test and data shown here do not match the industry trend of using incremental ocv tests. If such standard tests were used it would have been easier to relate to battery research and use plethora of data available online for battery modeling.

創建者 ABHIGYAN M

2021年6月29日

This course is great for people who want to dig deeper into the world of Lithium-ion batteries and their electrical behavior, The MATLAB coding has been explained lucidly. I would recommend writing your own code, using the mathematical models derived in this course, to get a better understanding of the subject.

創建者 Rohit A V

2020年7月15日

the course was really great! I would like to ask for a change in the way the quizzes are give, if any preset mathematical constants are used, do include their preferred values that we must use ( like say that Pi=3.14159 must be used or something)

otherwise, the course and the instructor were great!

創建者 Daniele G

2020年11月15日

Concepts are explained with clearness and content is very interesting. The only thing that I would modify is the final exam, I think that using the modeling techniques learned during the course would be more useful than tweaking manually the model parameters. Great course

創建者 Viraj B

2021年3月14日

It is very interesting to understand how the battery cell models can be developed by just using the simple tools in Octave coding. The course material is really amazing and the teaching pattern is also great. I'm looking forward to finish this whole specialization.

創建者 Mahesh P

2020年5月11日

Excellent content. The instructor is immensely knowledgeable. I would recommend this course 10/10 even for experienced professionals. But Coursera needs to improve their grading system on the projects. It only accepts answers in a certain format.

創建者 Davide C

2020年5月10日

This, together with Course 3 (SOC estimation) was the most interesting course in the specialization. The course simply explains the dynamic model of lithium battery, and how to estimate model parameters based on lab test data.

創建者 Mr S K R - P

2019年10月25日

The content for this course is great, the duration of each topic was clearly illustrated. Thanks to Dr.Gregory L Plett and Coursera team for providing me a wonderful opportunity to learn.

Thank You

Regards

Suresh Kumar

創建者 Haoran ( W

2020年6月23日

This specialist is a great combination of material, electrical and computer engineering, this cross-discipline knowledge leads to a BMS design which is very practical, you will have a clear purpose of learning.

創建者 John R H

2019年2月21日

Good class for the fundamentals. I would highly recommend the honors if you don't use Octave. It's a good crash course. Also, take the time to look at some for the underlying code supplied for each lesson.

創建者 HAFIZ A A

2020年9月21日

Dr. Gregory Plett has undescribable teaching skills and delivered more than 100 % in this specialization.

Again I am really thankful to Dr. Gregory Plett and Coursera for providing such an amazing platform.

創建者 Piotr M

2020年6月26日

Perfect amount of knowledge prepared with great care. Not too easy for someone with experience on the field of BMS and MatLab/Octave simulation. Many useful information.

創建者 Dr. C R

2020年7月1日

Very interesting and well planned course theory as well as programming , recommended to learners in the field of battery storage and grid integration

創建者 WJ C

2021年2月27日

I thought that the professor put a lot of thought into this course. It is an excellent course. I am glad that I took it.

創建者 Tochukwu N

2021年10月28日

Interesting course for someone knowlegeable in battery chemistry but not the engineering part of batteries.

創建者 Victor R B M

2021年11月22日

Curso excelente. Infelizmente não há muita iteração nos fóruns, mas, tirando isto, o curso é maravilhoso.

創建者 Piyush A

2020年5月13日

Great description of Cell Model. Someone with basic electrical knowledge can easily learn the concepts.