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Electric vehicle control system

We’re an upstart electric vehicle company, hoping to have an initial offering by the end of September. We need a centralized control unit with a 3 phase AC VFD, DC/DC converter, and a buck/boost charger; details below. We want everything integrated to one PCB, no larger than 11x14 inches, smaller if possible, and controlled by a single microprocessor with native USB support (preferred over USB adapter circuitry). The battery pack will be offered between 96 and 360 VDC nominal, so the system must support the full range.

DC/DC converter:

Probably a full bridge topology, but willing to hear other (isolated) ideas (PWM from the MCU)

Must take full pack voltage and reduce/regulate to [url removed, login to view] +/- 3%

Must supply up to 100A.

Charger:

120/240VAC 50-60Hz input

Buck/Boost to match battery potential (PWM also from the MCU)

Power factor correction (active or passive)

Programmable current limit from 0-50A

Programmable charge profile (CC/CV limits)

Motor Controller:

400A peak IGBT

3 phase AC output (variable frequency up to 400Hz)

Hall Effect and optical encoder support

0-5k potentiometer speed/torque control

Regenerative braking (programmable aggressiveness)

Programmable control profile (max RPM, PID acceleration/deceleration profile, motor parameters, etc.)

By our estimation the only hardware that should require any significant design should be the gate drivers for the IGBT and the regeneration circuit. The charger and the converter should be fairly trivial (for an electrical or electronics engineer) since they are directly controlled by the MCU

Taidot: elektroniikka, tekniikka, Teollinen muotoilu

Näytä lisää: electric vehicle control system, system one, single system design, single match, peak design, pcb hardware design engineer, need electrical engineer for electrical company, need an electric engineer, full pack design, everything for a buck, engineer of electronics, electronics hardware engineer, electronics engineering company, electronics engineer company, electric engineering company, electrical and electronics engineering, circuitry design, boost converter circuit design, be electronics engineering, 3 phase power, torque control electric vehicle, electric motor vehicle control system circuit, potentiometer control speed control electric vehicle, electric vehicle control unit, final electrecal control project

Tietoa työnantajasta:
( 0 arvostelua ) Mountlake Terrace, United States

Projektin tunnus: #474434

13 freelanceria on tarjonnut keskimäärin 2612 $ tähän työhön

mapyn

Please see PMB for details

750 $ USD 30 päivässä
(3 arvostelua)
4.7
sands1

Bidder Comments : Dear Sir, Kindly refer to your PM for more details. Thanks & Regards, SANDS Team.

500 $ USD 30 päivässä
(3 arvostelua)
4.0
adipdutt

It seems you need a lot of thing, we are in motion control for a very long time and we have developed uc controlled BLDC,DC and AC motors, high efficient chargers,converters. We would like to know details specification Lisää

4600 $ USD 35 päivässä
(3 arvostelua)
3.0
shahrear

we can do it. recently we designed ISA

3000 $ USD 60 päivässä
(0 arvostelua)
0.0
dimitech

I would like to offer the services of Dimitech Pty Ltd for the successful realization of this project. We specialize in design and prototyping of all types of controllers. Your project will be done following our princ Lisää

2800 $ USD 45 päivässä
(0 arvostelua)
0.0
giunal

Hi,please see my PM.

3000 $ USD 40 päivässä
(0 arvostelua)
0.0
embeddcoder

I am interested.

700 $ USD 20 päivässä
(0 arvostelua)
0.0
EnventureTech

Hi, we have the expertise in designing such boards. we have been working for clients like ABB, Siemens etc. pl see pm for details. kk

5000 $ USD 45 päivässä
(0 arvostelua)
0.0
degraden

I offer services from PCB design and editing, digital responsible for integrating the prototype design to delivery. Delivered to the customer design files, schematics, PCB Layout, PCB Traslation to Eagle, Orcad, Pa Lisää

550 $ USD 15 päivässä
(0 arvostelua)
0.0
snehapower

I HAVE STARTED MY PROFFESSION SIXTEEN YEARS BEFORE AS AN AC,DC DRIVES SERVICE ENGINEER. I AM DOING FOR THE LAST SIX YEARS AC, DC DRIVES DESIGN AS PER THE CUSTOMER REQUIREMENT

6000 $ USD 60 päivässä
(0 arvostelua)
0.0
VoltSmith

Dear sir, I'd like to contribute in your electric car control project. I am an electrical engineer, specializing in industrial automation. Instead of integrating everything on a single PCB, I would suggest to hav Lisää

5000 $ USD 35 päivässä
(0 arvostelua)
0.0
cwmccarthy

Hello, Looking at your requirements, I feel it would not be of great benefit to provide a hard quote on this. Parts alone for a prototype and a revision or two may eat up the intended $700 budget. While I can certainl Lisää

1000 $ USD 60 päivässä
(0 arvostelua)
0.0
willi65

I have experince for Design of DC/DC Converters - Battery Chargers.. Before starting this Project have to clear some more Details Best regards [url removed, login to view]

3100 $ USD 30 päivässä
(0 arvostelua)
0.0
speedster

Hi, kindly see PM! Thanks!

750 $ USD 15 päivässä
(0 arvostelua)
0.0