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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.

Kĩ năng: Kĩ thuật điện, Điện tử, Kĩ thuật, Vi điều khiển, PCB Layout

Xem nhiều hơn: 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

Về Bên Thuê:
( 11 nhận xét ) Cologne, Germany

ID dự án: #1712127

8 freelancer đang chào giá trung bình $1388 cho công việc này


hi,i can help.

$1500 USD trong 45 ngày
(42 Nhận xét)

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

$1000 USD trong 30 ngày
(17 Nhận xét)

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 trong 65 ngày
(2 Nhận xét)

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 Thêm

$975 USD trong 20 ngày
(0 Nhận xét)

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 Thêm

$525 USD trong 14 ngày
(0 Nhận xét)

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

$2000 USD trong 40 ngày
(0 Nhận xét)

please check your MB.

$1000 USD trong 30 ngày
(0 Nhận xét)

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

$600 USD trong 20 ngày
(0 Nhận xét)