Completed

Speed Controller Project output 24v DC 50amp. Input 11.1 volt PWM reversing

I am looking to have a speed controller designed on paper and part numbers spec'd out (Bill of Material). The speed controller will need to handle 24volt DC 50amps and also have reversing functions. The trick is the input will be from a device outputting 11.1v PWM with 8 amp max for full forward and -11.1v PWM in full reverse. The input also reverses polarity for the reversing function. The input device is a Ring Engineering Railpro LM-3S-G, the manual is attached for reference.

Skills: Circuit Design, Electrical Engineering, Engineering

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About the Employer:
( 0 reviews ) Forked River, United States

Project ID: #29370649

Awarded to:

peterslance

Hi there, i'm Peter I'm very experienced with the design of power modules, I simulate their behavior also for research purposes, I am sure I can get this work done just like I have for others. Please check out my revie More

$45 USD in 7 days
(6 Reviews)
3.7

7 freelancers are bidding on average $52 for this job

macroenergy

Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I have 5 year experience on digital motor control. I have designed BLDC, DC, More

$30 USD in 4 days
(12 Reviews)
4.5
epslnl

Why re-invent the wheel? I can provide you with a circuit that will enable you to use the LM-3S-G with any off-the-shelf motor speed controller that has separate PWM and direction inputs. Regards, Jim

$78 USD in 3 days
(9 Reviews)
3.7
anhvinhdongnai

Hi. i' Vinh i see what you need to do in this project is to convert power to control 24v motors. Like Locomotive Module control output 11.1v, 8amp max to driver motor. I can do this well for you thank you

$40 USD in 7 days
(1 Review)
1.0
MedEngineer79

Hi sir I hope your doing well Im electrical engineer with 3y of experience in industrial systems I have read your description and i hope we work together on this project Please contact me that we can discuss more detai More

$30 USD in 2 days
(1 Review)
1.1
fthkgl

I have experience BLDC motor driver, DC motor driver. I use professional Altium designer, Kicad, LTSpice and PSpice. I need details. Please send me massage.

$30 USD in 7 days
(1 Review)
1.8
vikramec08

hi , as per your requirement its look like that you need external card to improve high current handling. I have two option . 1) I will send you design and bom as per your thought process and it will work as you want . More

$111 USD in 10 days
(1 Review)
0.0