State Of Charge control of Lithium-ion battery in MATLAB/Simulink!
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- Опубліковано 14 лип 2020
- This video shows how to control the charging and discharging of an Li-ion (Lithium-ion) battery using SOC (State of Charge) parameters as a decisive factor in limiting the charging and discharging cycles.
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Really helpful video, I am wondering how can I simulate a case where you are charging the battery as well as providing to an additional load in parallel. For example running other loads while charging the battery.
Thank you so much sir, you really help my college assignment. Keep up the good work
Thank you Ahmad! Do consider subscribing to our channel!
Hello sir
thanks for sharing youre job
at the minute 03:05 , I was unable to connect the goto and from to the chart port. There was no port at the chart, how can it be? Would you like to help me? For the information, I used MATLAB R2016a version
Hey man, love your videos, Big help. Can you make a video regarding the demand side management of a microgrid that stores excess power from the utility and gives back power to the grid during peak load hours using a neural network?
Thank you sir, it is nice information
You are great man
Sir can you please give the path of library from where you have selected the battery or are there any addons that need to be added
my scope is not showing the curve.. what should i do? the overall circuit is perfect
THANKS FOR SHARING UR JOB
Kindly do subscribe for much such videos :) share it with your associates as well
Sir i raised with error flag.. Subchart output data pulse can only map to main chart data if its size, type and complexity are fully specified.
Please direct me how to overcome the above error
hey !
My simulink is not showing the litium ion battery ...how do I install lithium ion battery library then?
thanku so much
Sir I am charging a battery from one battery to other based on SOC between batteries.. I need help how can I do that with a converter in MATLAB SIMULINK.. Please help
i am facing trouble while charging battery i.e. SOC decreases instead of increasing.......i couldn't get the output that u defined with this model.......could u plz help me out.......
Excellent. Is it possible to make a battery circuit from the beginning? For example, how can we make the 1RC Thevenin Circuit of the Battery? Can you make an example especially with parameter detection? I would appreciate it if you do Positive / Negative Feedback Thank you.
First of all sry for the late response 😔
We'll definitely do this in future for you we saw your mail as well, stay tuned 😉
@@TheUrbanScholar I'm looking forward to the videos or e-mails from you. I requested this subject from you within the scope of my master thesis project. It would be great if you have an example with PSCAD other than MATLAB or if you can simulate the subject I have expressed with PSCAD. Thank you very, very much for your return. Good work.
What all addons are required ?
good work sir..........
Do subscribe if you liked our work :) Thank you!
Sir,What are the specifications for li ion battery to get smooth curve as we seen in video
No no its a POC it hasn't been designed
I am asking if I used MOSFET or IGBT instead of the ideal switch, is it possible?
Absolutely.
Interesting video, but I wonder that sort of batteries does not work in phasor, only in discrete or continuous, for phasor mode what do you advice?
Hey! I haven't really tried using batteries in phasor mode. Does it not work?
@@TheUrbanScholar oh what a fast response, thank you. No, it doesn't work in this mode. The battery you performed in this video is my first option when I want use a battery
Haha you're welcome. If it doesn't work in phasor mode I would suggest you to do an equivalent model of a battery instead.
@@TheUrbanScholar if you don't mind suggesting it now, please do it.
What do you mean?
Sir, if u can help me.please do a SOC estimate using fuzzy logic w considering temperature effect please..
Thank you verry much!!!
Hey Nuhfus, sorry for the late response. We seek to add to our collection of technical videos. For sure we'll do this in the future. Stay tuned!
can we perform the SOC estimation of a battery module in a similar way by adding more number of batteries in series?
Absolutely, but you'll have to find out the cumulative soc
@@TheUrbanScholar you mean the SOC of the entire battery pack right?
Yess
@@TheUrbanScholar ok..thanks a lot for the help 🙏👍
Do feel free to contact us any time :). Help us by sharing with your friends!
how to implement this in a real environment? what al components are required?
I have measured data of battery, how to make a Simulink model using that measured data?
I will be glad to watch your video about that
thank you
You can do a mathematical model of the battery since you already have data of the battery
@@TheUrbanScholar how please ?! can you make a video
Suppose of I have to find the over-all current of the entire battery pack what could be the possibile circuit?
First of all sry for the late response 😔, I didn't get your question could you explain it better pls so that we can help you 😄
@@TheUrbanScholar i am sorry i am reframing my question what could be the circuit arrangement for finding out continues current for the battery pack?
You'll need an ammeter ( current measurement block) in series with the battery, hope this helps
Sir can we control the SoC of battery by PI controller please reply
Yes you can!
Why it is constant after discharge
tanku bro
Great video man💯
Just got one question, how do I make the charging and discharging sequence continuous?🤔 Because with your model, it just remains constant after 150s
bro did u get your answer??
Any help on this please. Why does it remain constant after 150sec
Hey,
I am unable to connect from soc block to chart...I am using MATLAB 2013
Sry for the late response 😔, Download state space extention on matlab and it'll work, hope this helps 😄
@@TheUrbanScholar can you show me how to download state space extention sir, i have the same problem is unable to connect SoC to chart. Thanks
I am getting error that Output port of ideal switch is not connected 🙄
How do you find the Li-ion battery state of health?
I'm not sure about this unfortunately
not gating proper output at scope. plz help.
Please do a video on CC-CV charging of Li-ion based on SOC. Please
Click on the bell icon, we'll do it in a week :)
@@TheUrbanScholar done!
Check the new Video! Part two will come on the weekend!
As per your request 🙂
The Urban Scholar So grateful ! Eagerly waiting for the next part
Sir can I use it for fast battery charging simulation, because it is my project , please response sir🙏
Sure
There's another video of battery charging, see that.
Sir please sir contact me personally for project I need your help
Sir I have to project on fast battery charger sealed lithium acid battery
can you implement the same model using simulink basic blocks if yes please help
Most of these blocks are standard and basic :)
Asks that input port 1 ( m terminal ) needs to be connected bro
Watch again and make sure to follow the steps shown in the video, you won't get any errors.
I have this problem like you!!!! ////Output port 1 Ideal Switch' is not connected.////
@@hamedkamali1293 its just a warning
These are just warnings
What library it is and where i can download it ?
You can download on simulink, search for matlab battery on Google.
please do workk on electrochemical model of battery
Sure we'll make a video on this in future but make sure to subscribe and click the bell icon to not miss out 😉
thank you so much for this video
You're most welcome! 😁
may i know the matlab version you used here.
Matlab 2020a
Sir which version of matlab used
You can use 2019 onwards
sir, can we use this simulation but we just include the charging part only? look forward for your response thank u 😊
First of all sry for the late response 😔yes you can use only charging if you wish. You will have to slightly modify the logic, hope this helps 😃
The Urban Scholar ok noted, thank u sir 👍🏼
how to do SOC control in bidirectional converter ?
Kindly watch the CC and CV sharing of battery in our previous video, and provide the same SOC condition, hope this helps 😁
@@TheUrbanScholar Thank you..
I will try and surely let u know.
I m getting confused how to design bidirectional converter with soc control
Pls mail us at howtoproject98@gmail.com to help you better,as this is a small space to write answer🙂
@@GauravKumar-pc9dv sir did you get the idea.. Please help me.. I'm in same condition too
Can anyone please share me this simulation file.....its very urgent as I have exam tomorrow.....It will be a great help
Thank You
Sorry for the late response! All out simulations files are on Matlab file exchange :) check them out there!
Hi can you send me that simulation file
Google : Sankarshan Durgaprasad: the file is uploaded there :)
Bro, there was an error from clock
Can i reslove it
Hey! Hope you're doing well. I'm assuming you're asking if we can resolve it?
@@TheUrbanScholar yes
@@TheUrbanScholar I got issue with ideal switch output port
What the issue?
You could mail us the issue of you've got a problem :)
hey sir, can i get your email , i need some modification for this simulink
howtoproject98@gmail.com
@@TheUrbanScholar check your email please
can you do me a code for this subject