Simulation Bidirectional DC-DC Buck- Boost Converter using BMS based on reference current in MATLAB

Simulation of bidirectional DC-DC Buck-Boost converter using Battery Management Strategy
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• Design and simulation ...

[@rimshamusharraf1475]

Please explain the current demand and current sensor sybsystems. It will be very helpful.

[@AnaClaraPFerreira]

Good afternoon, I watched the full video and followed all the steps, but the value of the capacitor and series resistor of the bidirectional converter, values of the transfer function and values of the saturation block during battery charge control are not shown in the video. I didn't find the "current required" block in matlab, how can I find it? Could you please share the values not shown in the video so I can complete the simulation? Thanks in advance.

[@411-tulasirammudavathu5]

what values we should use in place of transferfunctions(Num(s)/Den(s))

[@saravanad3087]

Sir what is the transfer function after the current demand in the Current demand subsystem

[@anekamulgund384]

I'm still not understanding the current demand. Is there an alternator in the current demand block in the HESS video? Can you list all the blocks and parameters used for this component please?

[@pzengineering2020]

Helo, Thank you for your comment. There is not alternator in the current demand. The alternator is using as reference. when HESS supplying means the alternator is not brunning .. after seconds the alternator is running and the HESS is been charged. Which component should I list the parameters ?

[@anekamulgund384]

​@@pzengineering2020 Please list parameters for every component used in the current demand subsystem (eg. Current sensor - gain block, Current demand subsystem - all components) From this video: kzbin.info/www/bejne/p2OVemhvaqyLbtU Thank you very much!

[@pzengineering2020]

Helo, I understand now... we will do it

[@anekamulgund384]

@@pzengineering2020 Any update?? Your help would be greatly appreciated.

[@marufaferdusirinvi8592]

I also need the current demand subsystem block please

[@calebliu7699]

Sir, it's very useful video, can you tell me how to set the parameters of the transfer fun in the current demand&Alternator block? Thanks!

[@pzengineering2020]

Hello, thank you for your comment ; you can just follow everything that is in the video. If I am not clear , please elaborate your question

[@calebliu7699]

@@pzengineering2020 I mean in the 'current demand&Alternator' block, you connected the current required model to a transfer fun? is it? I didn't find how to setup the transfer fun, thanks!

[@千尧]

Hi Sir. Could you tell me that what is the upper and lower limit values of the saturation for charging control?

[@pzengineering2020]

Helo, thank you for your comment. Since I am using a normal internal combustion engine which requires between 1 to 2 DoD to start the vehicle I used 96 - 99.8% SoC

[@毛虫绿]

hi, could you tell me the parameters of Transfer Fcn in the Current demand & Alternator subsystem

[@pzengineering2020]

Hi thank you for your comment, The parameters are in the video, if i get well your request

[@AnaClaraPFerreira]

@@pzengineering2020 I didn't find the "current required" block in matlab, how can I find it?

[@karthikeyanag9850]

How can i get the simulation file

[@pzengineering2020]

Hello thank you for your comment, We normally don't give our files to people, however, we will discuss about it... is the video not clear enough for you to follow and build your own file ?

[@AnaClaraPFerreira]

@@pzengineering2020 The video doesn't show the value of the capacitor and series resistor of the bidirectional converter, transfer function values and saturation block values during battery charge control. Could you share the values not shown in the video so can I complete the simulation? Thanks in advance.