Find Jobs
Hire Freelancers

Arduino fuel sys EASY

€8-30 EUR

已关闭
已发布超过 5 年前

€8-30 EUR

货到付款
I need to control from one to four fuel injectors, these will be controlled by a potentiometer (throttle regulation) problem is injectors are 12v and I need to control voltage per cycle and duration of it to vary fuel delivery to engine. board, Arduino nano(or uno ) in short -fuel delivery control for 4 injector -injectors from min5v up to 12v (fully open) and control of injection time (voltage vs time) -termistor/temperature sensor to condition when it should work and when cold not to work -rpm reading from the hall sensors please no heroes!! You need to be able to know perfectly how it works combined with the engine, please no copy pasters!! there are plenty of free codes out there! clean code no more surprises, if you don't have experience interfacing it with a engine having it's own power source and magneto please don't bother.
项目 ID: 18434000

关于此项目

8提案
远程项目
活跃5 年前

想赚点钱吗?

在Freelancer上竞价的好处

设定您的预算和时间范围
为您的工作获得报酬
简要概述您的提案
免费注册和竞标工作
8威客以平均价€34 EUR来参与此工作竞价
用户头像
Hola Tu proyecto suena interesante. Tengo experiencia desarrollando sistemas de control para sistemas embebidos como arduino. Tambien tengo experiencia con multiples tipos de sensores y control de voltaje. Me gustaria saber como esta diseñado tu hardware o PCB para poder darte una solucion acertada de como debemos proceder. Por lo que cuentas en tu descripcion, lo que necesitas es un control de voltaje (Que va conectado a tu inyector) que determine como debe operar el sistema de inyeccion. Esto dependera de la temperatura y de las rpm. Si te interesa podemos crear un plan de trabajo para ver que tanto esfuerzo se requiere y en cuanto tiempo estara listo. Cualquier pregunta puedes hacermela Saludos
€30 EUR 在5天之内
4.8 (13条评论)
4.0
4.0
用户头像
yes buddy, me here to do work on it,,,,,,,u will feel brotherhood,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
€23 EUR 在1天之内
4.4 (22条评论)
3.6
3.6
用户头像
Hello, i am an embedded engineer, i have worked on engin control and modeling in my final year thesis. What you are asking, is usually done in cars by the ECU in a more complicated manner, yet the algorithm you want is pretty easy as it seems. In short if i understand, you want to control the injectors (voltage , timing) in relation to the position of throttle. If temperature > temp_max, shut engin, and while doing that read rpm using hall effect sensor. i have a couple questions in relation to what i said : - Do you have some equation to link throttle position (potentiometer) to injection time (when) and period (how long injector stays open), because you ll need something to tell you when to inject and how long, without you manually interfering. - the four injectors need to be functioning in conjunction to each other. In real engins (car), it is done in relationship to the crack-shaft position (piston position by each cylinder). or directly 360 degrees after TDC. do you have any input to tell you that, or how do you plan to coordinate the cycling of the four injectors. It s a very interesting project, you can reach out to me to discuss it in more details, once we settle all the points i spoke about, the rest is programming. Plus, i can give you suggestion, if you don't have that many sensors in the engin, and recomend hardware to interface Arduino with the engin if you need. We can work it out. Looking forward to work on the project. See You
€40 EUR 在1天之内
4.8 (8条评论)
3.5
3.5
用户头像
Hello, I will show you exactly how it is going to be done : 1. Using DAC for voltage variation along an amplifier (I can design both circuits). 2. Using timer for voltage profile synchronization with time. 3. I am aware that several would try to copy my idea. However, I'm the only person that could make it applicable. If interested, we can have a private chat to tell you more details. Thanks
€60 EUR 在3天之内
4.3 (2条评论)
2.6
2.6
用户头像
Hi. I have experienced arduino program and circuit design. You need to develop your project that will be user-friendly, understandable, appropriate ,I will gladly help you. If you give me a chance, you can get the best result.
€23 EUR 在1天之内
0.0 (0条评论)
0.0
0.0
用户头像
I have been interfacing sensors and instruments with various DAQdevices to perform datalogging and control operation. I am experienced in Arduino and we are using it in almost all our recent projects. Relevant Skills and Experience Labview, arduino, sensors, interfaces
€55 EUR 在7天之内
5.0 (1条评论)
0.0
0.0
用户头像
I also develop embedded systems with PIC microcontrollers, Arduino, ESP8266 boards and a contributor to Blynk Mobile platform on GitHub. If you seek either development services on windows desktop , embedded systems or controlling your device from your mobile, I would be more than happy to assist you.
€18 EUR 在2天之内
0.0 (0条评论)
0.0
0.0

关于客户

SPAIN的国旗
fuengirola, Spain
5.0
2
付款方式已验证
会员自4月 9, 2018起

客户认证

谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。