Current controlled pressure for an air brake

$30-250 USD

Закрито

Опублікований

almost 5 years ago

$30-250 USD

Оплачується при отриманні

I need help designing a siimple circuit that controls an air brake system using a potentiometer

Circuit Design

Electrical Engineering

Electronics

Engineering

ID проекту: 19745875

Про проект

10 пропозицій(-ї)

Дистанційний проект

Активність 5 yrs ago

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10 фрілансерів(-и) готові виконати цю роботу у середньому за $104 USD

@sagradoamicus

Hi I am experienced electronics engineer with more than 9 years of experience. I can do it for you. I have completed a number of projects here Please review my profile to see the feedback from my previous employers Regards

$120 USD за 3 дні(-в)

4,8

(258 відгуки(-ів))

8,0

@usmanhassan123

I will design the circuit for you. I am a professional Electrical Engineer with more then seven years of experience

$150 USD за 1 день

4,8

(17 відгуки(-ів))

4,7

@estebantoribio

Hi. I'm an electronic engineering student from Argentina. I've been working in freelancer.com for more than two years, and I've completed more than a dozen projects, all with good recommendations, you can check my profile. You will get from me the best effort to deliver a project that is up to your expectations and receive a good rate from your part. Please, if you have any questions, feel free to ask me! Regards, Esteban.

$100 USD за 10 дні(-в)

4,9

(16 відгуки(-ів))

4,4

@Hussainxx1

I think it's not a complex work. so I placed my bid with lowest cost. More detail needed about your project.

$66 USD за 4 дні(-в)

0,0

(0 відгуки(-ів))

0,0

@varun26khan

It would be great working with you. Share more details of the project so i can work and research about the parts to be used.

$40 USD за 5 дні(-в)

0,0

(0 відгуки(-ів))

0,0

@Mohamed921991

Iam electrical engineer-------I can desine control circuits by using classic control or plc------ --

$35 USD за 3 дні(-в)

0,0

(0 відгуки(-ів))

0,0

@Anakie

When can you send me the drawing for the air brake system? Can you tell me up front is it air over spring or spring over air? One is where the spring applies the brake and the air releases (like on a truck trailer) the other is opposite. This is very important as spring actuated brakes are fail safe - as in if anything fails then the spring applies the brake and everything stops. The other is rarely used for this reason but there can be some unusual applications - the "exception to the rule". The other rare (but possible) is direct actuation of sir onto the brake? If you are doing this it can get tricky - because it is almost impossible to make fail safe. Any air failure like a leak, burst hose, hose disconnection and you have no brake. Having air pressure controlled electrically is fairly straight forward until you get to the requirements of the air. Air is both pressure and volume. Do you know how much air you need? (standard cubic feet - like holley carburetors). Do you know what pressure range you need?

$150 USD за 1 день