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Current controlled pressure for an air brake

$30-250 USD

Cerrado
Publicado hace casi 5 años

$30-250 USD

Pagado a la entrega
I need help designing a siimple circuit that controls an air brake system using a potentiometer
ID del proyecto: 19745875

Información sobre el proyecto

10 propuestas
Proyecto remoto
Activo hace 5 años

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10 freelancers están ofertando un promedio de $104 USD por este trabajo
Avatar del usuario
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 en 3 días
4,8 (258 comentarios)
8,0
8,0
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I will design the circuit for you. I am a professional Electrical Engineer with more then seven years of experience
$150 USD en 1 día
4,8 (17 comentarios)
4,7
4,7
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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 en 10 días
4,9 (16 comentarios)
4,4
4,4
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I think it's not a complex work. so I placed my bid with lowest cost. More detail needed about your project.
$66 USD en 4 días
0,0 (0 comentarios)
0,0
0,0
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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 en 5 días
0,0 (0 comentarios)
0,0
0,0
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Iam electrical engineer-------I can desine control circuits by using classic control or plc------ --
$35 USD en 3 días
0,0 (0 comentarios)
0,0
0,0
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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 en 1 día
0,0 (1 comentario)
0,0
0,0
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SELF MOTIVATED, OVER CONFIDENCE, PATIENCE, CREATIVE AND ADOPTING LEARNING, PRESENCE OF MIND, GOOD KNOWLEDGEMENT
$100 USD en 2 días
0,0 (0 comentarios)
0,0
0,0
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Hello, I am computer and control engineer, you can see my profile, so I hope to work together
$55 USD en 5 días
0,0 (0 comentarios)
2,1
2,1

Sobre este cliente

Bandera de UNITED STATES
Bath, United States
5,0
3
Forma de pago verificada
Miembro desde may 22, 2019

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