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BMS for Batteriepack 100 cells in series - Batteriemanagemen

$300-1200 USD

Cancelado
Publicado hace casi 12 años

$300-1200 USD

Pagado a la entrega
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 -Schematics -GUI for WIndows or Android -PCB Design If you need any more Info, please ask.
ID del proyecto: 1712127

Información sobre el proyecto

8 propuestas
Proyecto remoto
Activo hace 12 años

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8 freelancers están ofertando un promedio de $1.388 USD por este trabajo
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hi,i can help.
$1.500 USD en 45 días
4,9 (42 comentarios)
6,1
6,1
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hi please see portfolio included one prototype i can Make in Germany and send to you
$1.000 USD en 30 días
4,7 (17 comentarios)
5,0
5,0
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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.
$3.500 USD en 65 días
5,0 (2 comentarios)
3,4
3,4
Avatar del usuario
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 hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reader and transmitter -Magnetic reader Power Electronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy simulations -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design Embedded system -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas Matlab -Power Electronics simulation -Motor drive -Wind Energy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation(TI,National, Linear Tech, Maxim libraries) -LTI -National -Matlab Very important Note: References attached. Please look excel file to see projects which we made until now! Hido
$975 USD en 20 días
0,0 (0 comentarios)
2,4
2,4
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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 your application. Regards vel
$525 USD en 14 días
0,0 (0 comentarios)
0,0
0,0
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We have several designs charging Lithium Batteries. See our portfolio for details.
$2.000 USD en 40 días
0,0 (0 comentarios)
0,0
0,0
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please check your MB.
$1.000 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
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This can be done easily with help of some micro controller and battery and a bit of circuitry around that.
$600 USD en 20 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de GERMANY
Cologne, Germany
5,0
11
Forma de pago verificada
Miembro desde mar 18, 2012

Verificación del cliente

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