BMS for Batteriepack 100 cells in series - Batteriemanagemen

BMS for Batteriepack 100 cells in series - Batteriemanagementsystem

It has to be a digital BMS

10 batteriemodules à 10 cells in series

Values to measure:

-Voltage of each cell in series

-Current of the complete pack (with hall effect sensor)

-Temperature of each module

-Number of cycles

Things to calculate:

-State of charge (Fuel Gauge; in percent)

-State of health (I will give the formula)

-Depth of discharge (in Ah)

-Internal resistance of each cell in series

Other features:

-EMI Resistant

-Top balancing of cells (passive) at the end of charge (around 200mA is enough)

-Output contacts for charger to reduce the current (opening contact)

-Output contact to turn off the charger (opening contact)

What I need:

-Programm Code


-GUI for WIndows or Android

-PCB Design

If you need any more Info, please ask.

Taidot: sähkötekniikka, elektroniikka, tekniikka, Mikrocontroller, Piirilevyn asettelu

Näytä lisää: 100 cell bms, bms 100 cells, android for windows, engineering schematics, voltage , schematics design, gauge, emi, digital effect, current voltage, charger, cells, AH, android design gui, passive, cell android, android opening, Pcb schematics, android health, voltage design, schematics pcb, charger pcb, pcb charger, android pcb module, sensor design

Tietoa työnantajasta:
( 11 arvostelua ) Cologne, Germany

Projektin tunnus: #1712127

8 freelanceria on tarjonnut keskimäärin 1388 $ tähän työhön


hi,i can help.

1500 $ USD 45 päivässä
(42 arvostelua)

hi please see portfolio included one prototype i can Make in Germany and send to you

1000 $ USD 30 päivässä
(17 arvostelua)

Hello there. I am an experienced electronics engineer with a background in automotive and power electronics. I have provided details of my proposal. Many thanks for your consideration.

3500 $ USD 65 päivässä
(2 arvostelua)

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha Lisää

975 $ USD 20 päivässä
(0 arvostelua)

Hi, I have design experience in electric vehicle project, worked with German partner. So that, i can design the system with components from Deutschland vendors. I can design a good battery management system for you Lisää

525 $ USD 14 päivässä
(0 arvostelua)

We have several designs charging Lithium Batteries. See our portfolio for details.

2000 $ USD 40 päivässä
(0 arvostelua)

please check your MB.

1000 $ USD 30 päivässä
(0 arvostelua)

This can be done easily with help of some micro controller and battery and a bit of circuitry around that.

600 $ USD 20 päivässä
(0 arvostelua)