Motor Control

$250-750 USD

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lebih dari 4 tahun yang lalu

$250-750 USD

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Capacitive Touch Motor Control. This control will consist of two PCBs. One will be a capacitive 12 key touch pad, the other will be a high voltage relay control. I want someone to review and improve the current design on file. I am currently using the TP229 chip to control the capacitive touch sensing. I would like to switch to the Qtouch or similar method. Also the control needs to have any noise and electrical protection added to help improve the reliability of the control. The relays should have protection added to reduce arcing. The switching power supply should have protection from reverse EMI from the inductive load. The relays should be protected from multiple relays triggering at once using a logic gate circuit. I will provide current unfinished schematics and firmware. The current design is based off the Atmega 328p and would like to keep that design but we are flexible. Once the design is finished files should be ready to send off with BOM and manufacture with components. Final assembly will be done house. Control will need to meet cUL requirements.

Electronics

Electrical Engineering

Microcontroller

PCB Layout

Circuit Design

ID Proyek: 22354141

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21 proposal

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Aktif 4 tahun yang lalu

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21 freelancer menawar dengan rata-rata $473 USD untuk pekerjaan ini

@sagradoamicus

Hi I am experienced electronics engineer with more than 11 years of experience. I can do it for you. I have worked on a numbe rof similar project with motor control and relay interface with embedded systems. Please get in touch to discuss more in detail. Regards

$500 USD dalam 7 hari

4,8

(274 ulasan)

8,1

@avigupta0061

Dear Client, I have read the project description and would like to tell you that I can do it for you. With more than 5 years of experience in PCB design and Circuit design I can ensure you quality work and before time Delivery. Moreover I have experience in designing Capacitive touch PCBs and controlling arching while Relay Switch On off. UL certified PCB design will land in your lap as I am having a very good hands on making EMI EMC compliance Design. For further queries regarding the project please message me so that we can discuss. Regards Avi

$500 USD dalam 2 hari

5,0

(48 ulasan)

7,5

@amelectronics

Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working product. If you wish we can discuss details in chat. Thanks

$700 USD dalam 20 hari

4,8

(71 ulasan)

7,1

@arrijal1992

Hello, Let me know your current design.I have 8 years experience in hardware & firmware design. I also worked on several military based hardware development,So I'm familiar with EMI , and developed robust hardware that could work under very electrical noisy field. Let's discuss the details over chat. Best Regards, Rijal

$450 USD dalam 7 hari

4,7

(108 ulasan)

7,0

@MarcoCiau

Hello, I'm interested in the position of Motor Control you recently posted, particularly being of Hardware Engineering and Embedded Systems. I have experience in PCB design using KiCad SW, hands-on knowledge on schematic capture and multi-layer layout with signal integrity knowledge (high speed & high power signals). Also, I have strong C/C++ skills and experience with Arduino Boards and STM32 microcontrollers. I look forward to hearing from you soon — feel free to contact me directly to discuss the position further.

$556 USD dalam 30 hari

4,9

(17 ulasan)

5,9

@chanchalkks

Hello Thanks for the details. I have designed PCB under UL and cUL products. I have noted your all points. -> Please send me the current schematic and firmware to review and improve it. Please confirm me the suitable time for your discuss more on the project. Thanks Chnachal kumari

$750 USD dalam 7 hari

4,9

(41 ulasan)

6,0

@CoherentTech123

Dear Sir, With more than 20 years of experience in Firmware development, programming and prototyping, I assure you the best design and review for your existing Schematics and PCB. I have worked in the past on several automation and Motor control projects. Regards Talha

$250 USD dalam 30 hari

4,5

(65 ulasan)

6,3

@Mestek

hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics,i can make to u the required PCBs and deliver to u all the relavant files for manufacturing ,also i have worked with two types of HMI so i can help u as well in developing ur touch screen and its controller

$250 USD dalam 5 hari

5,0

(34 ulasan)

5,7

@MrDmytro

Hello, sir! I have many guaranteed workable projects with touch buttons (these projects have been tested in practice in harsh conditions). If we are only talking about verification and minor changes (without tracing the board), then my price is relevant.

$335 USD dalam 3 hari

3,8

(22 ulasan)

5,6

@cesur135

Hello I m expert

$388 USD dalam 10 hari

4,6

(3 ulasan)

3,8

@countcustoms9

Dear Sir, I am interested in your project. I am an electronics engineer having 10 years of experience in custom built electronics projects. I have done various projects on touch pads, motor controllers, relay modules, etc. I am well family with concepts of EMI and relay problems and have successfully dealt with them in my earlier projects. I can further work on your schematic itself and develop the PCBs for it and provide you with updated schematics, PCB artwork, Gerbers, BOM and 3D step files. I can also provide you with the source code needed for atmega328P and suggest you the changes need for EMI protection against inductive loads.

$555 USD dalam 7 hari

5,0

(4 ulasan)

3,3

@mahmoudakl100

Hi, thanks for sharing your project. i can help you for this project and any project for electrical engineer. what's the type of the motor. send more details

$250 USD dalam 15 hari

0,0

(0 ulasan)

0,0

@CAR2107

As I see from the project the major technical abilities involve in handling TP229 chip, designing a logic gate circuit that can protect from multiple relay triggering, basic knowledge on relays vs motor controlling and a safety gateway which helps the complete power supply module from reverse EMI as the load is inductive. I had worked on above all said technical aspects not in one project but in a diverse environment and I made a quite clear holographic view on this project and its functionality I can even help you in optimizing this further. The below listed projects are what I worked on and which matches our project. 1) Motor torque controlling based on conveyor belt load. 2) Door locking system using capacitive keypad. 3) Interlocks for Fertilizer plant. 4) Motor speed controlling using 555 timer 5) Have knowledge on back EMI suppression from academic Lab.

$500 USD dalam 8 hari

0,0

(0 ulasan)

0,0

@mohamedabdalkar2

Control engineer this my department in faculty . Professional to make control by any way . Professional in Electronics Professional in pcb design Relevant Skills and Experience Professional in control system Embedded system devolper Professional in Electronics Professional in pcb design

$333 USD dalam 2 hari

0,0

(0 ulasan)

0,0

@smengle

I am Electrical engineer from IIT. I am familiar with Arduino UNO board Which uses Atmrga328. Software will be developed using "c" language. i have developed many project using 8051 Microcontroller also. Other alternative to your project is using an android app instead of capacitive keyboard. You can use any android mobile for controlling motor. i have already develop similar app for PUMP CONTROL. I can send you demo apk file for the same.

$444 USD dalam 10 hari

0,0

(0 ulasan)

0,0

@nshattock

I can review your project for 500 USD, however I would strongly advise the use of a transistor based switch (IGBTs/ MOSFETs) over relays due to - emi reduction, switching speed, reliability. I would be happy to redesign your board and this would take more time. I normally use Infineon XMC microcontrollers, due to cost and the fact that they are optimized for power electronics / motor control applications. If a major code rewrite is required I would advise switching to this platform. Some of the XMC chips contain capacitive sensing inputs. I have 10 years experience in designing Motor Drive PCBs and I have a Ph.D. in Power Electronics and Machine Control. Thanks, Nico

$500 USD dalam 7 hari

0,0

(0 ulasan)

0,0

@hugojpalmer

Hello, I have extensive experience in motor control (BLDC and Brushed) and have worked a lot with atmel microcontrollers. It would be good to see you schematics for review. I can make comments for free - I think using mosfets rather than relays might be a good way to lower EMI and reduce cost. Look forward to discussing this further with you. Kind regards, Hugo

$750 USD dalam 14 hari

0,0

(0 ulasan)

0,0

@James0g

Any chance to replace relay with solid switches like MOSFETs or IGBTs? that will reduce the noises a lot, and easier to pass safety standards. Is the motor high power, high voltage?

$500 USD dalam 7 hari