Hi all,
As I have seen this comunity is very very active in the forums and I would like to discuss you my plans. I am sure that you have toons of ideas and tips that can help me.
First of all I would like to briefly introduce myself. I am an electronic engineering with master and phd in electronics. I have experience in PCB and firmware design (among many other areas) of 8 years. Currently I work in one of the biggest electronic R&D companies in Europe. I have the capabilities of producing and manufacturing whatever. I can use any kind of encapsulation likq QFN, CSP.... I can order professional PCBs. In the end, my only limit is the market (I could design an ASIC but doesn´t make sense for this purpose).
I would like to design my own BMS and I would like you to contribute with ideas. I have read posts like https://diysolarforum.com/threads/diy-bms-design-and-reflection.4065/ and https://diysolarforum.com/threads/c...y-controllers-in-the-garbage-bin-angry.11176/ that are very useful, I have taken a look but there are also many pages and details.
The first thing I would like to say is that I do this project for fun.
My first draft is:
- Low/high voltage per cell protection
- Low/high temperature protection (this is important for me as I live in a very cold place)
- Overcurrent protection
- MCU driven sol metrics can be exported
- NMOS high side cutting method
Nice to have:
- Passive/active balancing
- Shunt for propper current monitoring
- Advanced algorithms for SOC calculation
Everything you can suggest me will be welcome.
Best regards
As I have seen this comunity is very very active in the forums and I would like to discuss you my plans. I am sure that you have toons of ideas and tips that can help me.
First of all I would like to briefly introduce myself. I am an electronic engineering with master and phd in electronics. I have experience in PCB and firmware design (among many other areas) of 8 years. Currently I work in one of the biggest electronic R&D companies in Europe. I have the capabilities of producing and manufacturing whatever. I can use any kind of encapsulation likq QFN, CSP.... I can order professional PCBs. In the end, my only limit is the market (I could design an ASIC but doesn´t make sense for this purpose).
I would like to design my own BMS and I would like you to contribute with ideas. I have read posts like https://diysolarforum.com/threads/diy-bms-design-and-reflection.4065/ and https://diysolarforum.com/threads/c...y-controllers-in-the-garbage-bin-angry.11176/ that are very useful, I have taken a look but there are also many pages and details.
The first thing I would like to say is that I do this project for fun.
My first draft is:
- Low/high voltage per cell protection
- Low/high temperature protection (this is important for me as I live in a very cold place)
- Overcurrent protection
- MCU driven sol metrics can be exported
- NMOS high side cutting method
Nice to have:
- Passive/active balancing
- Shunt for propper current monitoring
- Advanced algorithms for SOC calculation
Everything you can suggest me will be welcome.
Best regards
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