Digital DC Motor controller with current sensor

Cancelled Posted Aug 12, 2009 Paid on delivery
Cancelled Paid on delivery

1) This PWM needs to control 1 DC motor at 40 amps and be adjustable

2) The unit needs to use 8-30 VDC Power supply.

3) We will need to adjust the frequency from 100Hz to 3KHz.

4) We will need to adjust the pulse width from 0-100%.

5) This PWM will also need a display like a 128x64 GLCD.

6) We will also need a feed back loop so a constant current can be programed and will be maintained possible using the allegro ACS715 sensor.

Should be able to complete working design,Schematics and board layout within 2-3-weeks.

Designers having experience with PWM designs would be helpful.

Please PM me if interested...Dan ...

PS:We also need a analog PWM made.

This digital PWM needs to use a microprocessor like the PIC18LF1320 or similar and have a digital display like the GLCD128x64 or the GLCD122x32 and be controlled by 4 buttons not just 1 knob. This is 1 channel PWM.

Electronics Engineering Manufacturing Microcontroller

Project ID: #487728

About the project

27 proposals Remote project Active Aug 31, 2009

27 freelancers are bidding on average $1286 for this job

geobabu

Hi, We can provide you a efficient dc motor driver solution in which, the speed,direction,can control through the button press. Regards, Geo

$1200 USD in 45 days
(6 Reviews)
5.0
NaliHetti

Just placed a bid please check PM.

$900 USD in 19 days
(4 Reviews)
4.3
sands1

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

$1250 USD in 21 days
(3 Reviews)
4.0
Sollec

Please Check PMB

$1500 USD in 100 days
(1 Review)
1.4
basit18

please refers to pm

$1000 USD in 2 days
(0 Reviews)
0.0
NYCEng

Please see PM

$800 USD in 20 days
(0 Reviews)
0.0
cwmccarthy

Hello, I've worked on similar projects in the past, sucessfully completing them. In general I tend to bid high to ensure there are sufficient funds to complete the project, but typically work for $30/hr and the cost of More

$1300 USD in 20 days
(0 Reviews)
0.0
Wahla

Hi, I assure you that I will complete the project within 3 weeks. Please let me know that whether you want to control the PWM with simple DC level control or any controller with digital input to vary the DC level. The More

$1000 USD in 21 days
(0 Reviews)
0.0
Multispectral

Please see PM..

$1400 USD in 20 days
(0 Reviews)
0.0
zamroo

I m the professional Electronics Engineer and working in R & D environment. I have already completed such projects. I have completed the pure sine wave UPS using PWM controller with LCD dispaly. I will send you the sch More

$870 USD in 21 days
(0 Reviews)
0.0
hudli

Hi, please see pm.

$1400 USD in 20 days
(0 Reviews)
0.0
dedeco

I'm able to construct it.

$1500 USD in 30 days
(0 Reviews)
0.0
codeh

I can provide you with a solution for this project in a expedited time frame. I have previously designed such a system, thus can hit the ground running so to speak.

$1000 USD in 18 days
(0 Reviews)
0.0
EmbeddedDesign

Hello Dan, I would like to have the opportunity of completing your project. I have a BSc in Electrical/Electronics engineering, currently located in Dubai. I believe that I have the experience & self confidence to More

$900 USD in 20 days
(0 Reviews)
0.0
embeddcoder

I am interested.

$1000 USD in 30 days
(0 Reviews)
0.0
Kumari53

I am working as a embedded programmer in a reputed firm.

$1000 USD in 20 days
(0 Reviews)
0.0
yasheshjain

we have been working on various reference designs for fujitsu in US and can fulfil your requirement. Functionality: The Kit is designed to demonstrate the use of PMSM & BLDC motors with or without Hall sensors with More

$5000 USD in 75 days
(0 Reviews)
0.0
bala21441

we can deliver the product worth for ur needs and money.

$1290 USD in 20 days
(0 Reviews)
0.0
ramanpattabhik

i have expereiance with both product development and in prototype mfg. If you wand any sample for verify my exp. sent ur email id iwill frooward to you Thanks and regaurds Pattabhi

$1000 USD in 12 days
(0 Reviews)
0.0
jawad1234

i have 4 years experience in this feild so plzzzzzzzzzzzzz contact with me ihave a experience of PIC 18F ,68K,8051 CONTROLLER

$750 USD in 7 days
(0 Reviews)
0.0