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I'm looking for an experienced engineer to develop a closed-loop control system for DC tandem motors. Key Requirements: - Control System: Closed-loop control - Feedback Method: Current sensor - Control Signal: Analog voltage Ideal Skills and Experience: - Expertise in motor control systems - Proficient in using current sensors for feedback - Experience with analog voltage control signals - Strong background in electrical engineering and control theory Please provide relevant work experience and approach to this project.
Projekt-ID: 40353502
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71 Freelancer bieten im Durchschnitt $2.261 USD für diesen Auftrag

Hello, As an Electrical Engineer at Live Experts, I have a sound understanding of closed-loop control systems, one of the key requirements for your DC Motor Control System Development project. My proficiency in using current sensors for feedback and my familiarity with analog voltage control signals will surely prove valuable in the development of your tandem motor's control system. My extensive experience in the field, coupled with my skills in PCB layout, microcontrollers, and electronics, aligns perfectly with what you’ll need to achieve effective motor control. Not only am I well-versed in electrical engineering and control theory , a must for this project , but I am also highly proficient in using important related tools like Simulink, Verilog/VHDL, PCB. At Live Experts, our goal is to meet and exceed client expectations on every project we undertake. With my expertise and our vast array of skills, we guarantee you a top-notch closed-loop DC motor control system that will be efficient, precise, and reliable in performance. Let's discuss your specific project needs in detail today! Thanks!
$3.000 USD in 4 Tagen
8,3
8,3

As an accomplished Electrical Engineer specialized in Embedded Systems, Control Engineering, and Microcontrollers, I have all the skills you need for this project. My extensive experience with motor control systems will enable me to develop and implement a robust closed-loop control system for your DC tandem motors. Additionally, my proficiency in employing current sensors for feedback and working with analog voltage control signals is vital for the successful completion of your project. In previous roles, I've designed firmware that optimizes embedded coding and drivers, similar to what your project requires. I can assure you that I'm familiar with the various microcontrollers commonly used in motor control systems and embedded environments such as STM32, ESP32, Arduino amongst others. My strong background in electrical engineering and control theory further enhances my ability to address the complexities involved in this project. Furthermore, my expertise extends beyond developing just a control system; I can provide a full product development workflow from concept to market-ready product including 3D Cad modeling for custom housings and production-ready enclosures. This holistic approach combined with my commitment to delivering robust embedded solutions makes me the ideal candidate for your DC Motor Control System Development project. I look forward to discussing how we can bring your vision to fruition. Let's revitalize your motors!
$3.000 USD in 60 Tagen
8,2
8,2

As a seasoned engineer with a deep-rooted passion for analog and control system engineering, I'm thrilled to offer my services for your DC Motor Control System project. With years of experience in designing digital motor controls, analog circuits, PCBs, and power electronics, I possess the perfect skill set required to develop a top-notch closed-loop control system. I am intimately familiar with methods of using current sensors for feedback and translating them into analog voltage control signals. Furthermore, my expertise extends to a wide range of motors: from 3-phase induction vector drives to BLDC, step and DC motors - I've handled them all. One of my key strengths is my ability in designing power electronics applications - something that becomes crucial in projects like these. Apart from possessing technical knowledge, I also prioritize effective communication and collaborative work styles. With me on board, you can expect a combination of skill, efficiency, and reliability. Let’s create an outstanding motor control system together!
$1.500 USD in 40 Tagen
7,4
7,4

Since 2003 I am working in Digital Electronic. So more than 18 years of experience in Electronics. Arduino NANO/UNO/MEGA, ESP32 and Raspberry PI to build a digital device to read sensor data and send it to the web server, motor control, control relay switches and LEDs. More than 5(five) years of experience in Arduino design and build. If you want an excellent and error-free project delivery, then send a message to me, please. Have more than 10(years) years of experience in C/C++ to build Windows/Linux applications and micro-controller firmware building. If you want a good job delivery, then send a message to me, please. Since 1995 I have been working on Analog and Digital Electronics to build any kind of device. I have build lots of devices. So more than 20 years of experience on Electronics. Including power supply design. Any kinds of schematic and PCB design. Expert PCB design in EasyEDA Pro IDE.
$3.000 USD in 15 Tagen
6,6
6,6

With my extensive experience in electrical engineering, specializing in motor control systems and PCB design, I would be an ideal candidate for your DC Motor Control System Development project. I have a strong background in developing closed-loop control systems, utilizing various feedback methods such as current sensors, just as you require. Additionally, my proficiency in working with analog voltage control signals makes me a perfect fit. In terms of my approach, I believe in understanding the unique needs of each project and tailoring the solution accordingly. For your project, I would begin by comprehensively analyzing the functional requirements and constraints to ensure that the final control system is optimized for your specific tandem motor setup. My mastery over microcontrollers like STM32 and DSPIC would prove beneficial in developing a robust and efficient firmware solution for the control system. Moreover, my emphasis on seamless integration through diverse communication protocols like UART, SPI, CAN would enable smooth interaction between all components of the system. This attention to detail combined with my reputation for precision and quality will ensure your satisfaction with the final product. Thank you again for considering me. I am excited about the possibility of working together and bringing your DC Motor Control System to life!
$2.250 USD in 7 Tagen
6,7
6,7

As an accomplished engineer and developer with proficiency in a vast range of skills, including motor control systems and electrical engineering, my team and I are equipped to take on your DC Motor Control System Development project. With years of experience in automation, electrical engineering, and electronics, we feel confident you won't find many others with the breadth of knowledge and expertise we bring to the table. We understand your key requirements centered around closed-loop control using current sensors for feedback, adhering to analog voltage control signals. That aligns perfectly with what we do best. Our deep understanding of control theory combined with our familiarity with the latest tools and technologies will ensure that your DC tandem motors function seamlessly with exceptional accuracy. Our approach involves meticulous planning, effective communication, and timely execution - qualities we believe are essential for any successful project. We would be honored to contribute to your project's success through our dedication, technical expertise, and commitment to delivering high-quality work. Let's discuss how we can best serve your unique needs!
$3.000 USD in 30 Tagen
6,8
6,8

Hi there, I’ve carefully read your project description and I fully understand your goal: developing a reliable closed-loop control system for DC tandem motors using current feedback and analog control signals. With my background in mechatronics and control systems, I have strong experience in motor control, current-based feedback loops, and designing both analog and embedded control strategies. I’ve worked on systems involving current sensing, regulation loops, and real-world actuator control where stability, responsiveness, and protection are critical. My approach would be to define a robust control architecture (including current sensing, signal conditioning, and control loop design), ensure stable and responsive behavior through proper tuning, and integrate protection mechanisms for safe operation. I can also ensure the system is practical to implement and debug, with clear documentation. Given my experience, I’m confident I can deliver this efficiently and professionally. Just send me a message and we can discuss your setup and get started. Best regards, Samuel Tshibangu
$2.250 USD in 7 Tagen
6,3
6,3

Hi, KINDLY READ THROUGH MY PROPOSAL I have 8+ years designing high-performance tandem motor systems. I deliver precise, stable analog-voltage-controlled solutions using current-sensor feedback that meet industrial reliability standards. MY APPROACH - Design closed-loop controller with real-time current feedback for both motors - Implement analog voltage command interface with proper scaling and filtering - Synchronize tandem motors with anti-drift and torque-balancing logic - Add protection, tuning and stability analysis for all operating conditions RELEVANT PROJECTS - Dual DC tandem motor closed-loop system with current-sensor feedback for industrial conveyor - Precision analog-voltage controlled tandem drive with current feedback for motion platform DELIVERABLES - Complete schematic, BOM and PCB layout files - Firmware/code for the controller - Tuning guide and performance validation report QUESTIONS 1. Motor voltage, current rating and power? 2. Required control bandwidth or response time? 3. Analog voltage range for command signal? 4. Target timeline? I am Ready to start immediately.
$1.750 USD in 5 Tagen
6,3
6,3

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Antenna Design (CST, HFSS) Embedded C Programming. VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI MATLAB/SIMULINK Network Simulator NS2/NS3 Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. IDEs like Keil MDK V5, ATmel studio and MPLab XC8. PLCs / SCADA PCB Designing Proteus, Eagle, KiCAD and Altium IOT Technologies like Ethernet, GSM GPRS. HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.
$2.250 USD in 7 Tagen
6,1
6,1

Hello, I am Automation Engineer and Phd, I checked your wiring diagram, I can make a PID or MPC algorithm in your ESP32/ARDUINO for control the DC Motor based on his Analog inputs contact me I will share with you more solutions to do it Best regards, Zakarya Sadi Automation & Control Engineer
$3.000 USD in 7 Tagen
5,7
5,7

With over (X number) of years in the field of electrical engineering, industrial automation, and process control, I have honed the precise skillset needed for your project. I've designed and implemented an array of control systems for various industrial applications including plants, enterprises, energy automation projects, and even iron steel industries using widely adapted programs including SIEMENS TIA Portal program and Simatic Manager. My experience with SIEMENS WinCC SCADA program will be particularly crucial to provide real-time monitoring and control functions for your DC Motor Control System. Moreover, my proficiency in using the latest sensor technologies such as current sensors and ability to employ analog voltage signals which are highly essential to serve as a feedback method and control signal respectively for your project. It's in also noteworthy that I’m comfortable adapting to multiple programming environments including DELTA PLC program, ABB PLC program as well as Honeywell DCS C200.
$2.250 USD in 7 Tagen
5,3
5,3

Hi, I have developed closed-loop DC motor control systems up to 400 A continuous current, including dual-motor synchronization, current balancing, soft-start, overload protection, and analog/PWM control for industrial equipment. I recently completed a tandem motor controller with dual current sensing, 20 kHz PWM control, MOSFET power stages, and less than 5% current difference between two 200 A motor branches under changing loads. Approach ✅ I will first review the motor voltage, current, load conditions, and synchronization requirements to select the proper control method and feedback approach. ✅ I will design the closed-loop system using current sensors, analog voltage input, and current-balancing logic to keep both motors operating evenly. ✅ I will develop the power stage, driver circuit, and protection features such as overcurrent, thermal shutdown, and fault detection. ✅ I will test and tune the system under different load conditions, then finalize the schematic, control logic, and calibration process. Questions ✅Can you confirm the motors’ stall current and peak transient current? ✅ Should the motors only share current equally, or do they also need speed synchronization under different loads? ✅Will the command input be a potentiometer, or a standard analog signal (0–5 V or 0–10 V)? Best, Yaroslav
$2.250 USD in 14 Tagen
4,9
4,9

Hi, I am a U.S.-based certified electronics and embedded firmware engineer with extensive experience designing high-current closed-loop motor control systems, including multi-branch DC drive architectures similar to your tandem configuration. Based on your requirements and the provided schematics, I will implement a robust current-balanced control algorithm using precision shunt sensing (e.g., INA240-class amplifiers) and a fast inner current loop (~1–2 kHz) driving PWM-controlled MOSFET stages. My approach ensures stable equalization between motors using a differential current feedback law, while maintaining responsiveness to the analog command input and protecting against imbalance, stall, and overcurrent conditions. I have previously developed systems exceeding 200A per channel with careful attention to Kelvin sensing, thermal distribution, gate drive symmetry, and EMI-safe layout practices. Deliverables will include full control firmware (STM32 or equivalent), validated control loop design (with tuning methodology), schematics/design review feedback, and bring-up/testing procedures aligned with your wiring and fabrication documents. I will also provide fault handling logic (E-stop, current mismatch trip, thermal derating) and documentation suitable for deployment and future maintenance. My goal is to deliver a production-ready, stable, and safe control system that integrates seamlessly with your existing power architecture. Best regards, Jared
$2.250 USD in 7 Tagen
4,7
4,7

HI, I am an experienced electronics and PCB Design engineer, specialised in use of ECAD software such as Altium Designer, KICAD, EasyEDA, etc. for the the design of electronics and PCB. I will design your projects to meet your Requirements and the industry standard. I do all kinds of circuits such as Power delivery circuit, Sensor Integrated Circuits, wireless control, MCUs etc. I will deliver the following. The Schematics for your Design The PCB for the design Bill of materials(If needed) Gerber, Pick and Place and other manufacturing and assembly drawings needed. Full Support and consultancy till the project is done. Kindly send me message so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq
$2.250 USD in 7 Tagen
4,5
4,5

Best Closed-Loop Motor Control Development Expert! ⭐⭐⭐⭐⭐ Dear Client, The hard part in a project like this is not simply making motors move. It is creating a control system that uses feedback meaningfully and still behaves in a stable, predictable, and tunable way under real operating conditions. That is where I can help. For tandem motor control with current feedback and analog-command interaction, the risk is usually not lack of motion — it is poor loop behavior, unstable response, weak scaling between input and output, or a system that technically works but is difficult to tune and trust. That is the part I would focus on first. I would approach this as a control-architecture task, not just an implementation task: define the right feedback behavior, make the response usable, and keep the system practical to tune and validate. A few important questions: 1. Is current feedback intended mainly for regulation, protection, or both? 2. What matters most in final behavior: speed stability, torque response, or smooth control feel? If you message me, I can outline how I would structure the control logic so it behaves predictably instead of becoming trial-and-error tuning. Best regards, Prat PCB Must Innovations
$2.250 USD in 7 Tagen
6,4
6,4

Dear client, welcome to freelancer community. I am an electronics engineer with a company based in Miami, FL. We can give you an unique advantage: We have an interactive simulator software to model your system and send you operational videos before practical implementation!!! This saves a lot of time testing on-site. I will charge only after you test the system in your site, just one payment after test and debug. We have experience developing systems controlled with motors and closed loop (we can control the feedback using current sensor and quadrature encoders attached to the shaft, to be able measure the distance traveled by the motor precisely).We have auotmated 3 CNC machines using similar components. Please, contact me in the chat to discuss specific terms (technical requirements, budget, deadline, etc). We have experience in this kind of projects working remotely, with a well defined work system. You can see some sample projects developed by us by reviewing our website www.xbintech.com. Kindly regards Damian Leon Xbintech LLC Project Manager
$3.000 USD in 20 Tagen
4,0
4,0

Hi there, I came across your project for **DC motor control system development**, and I’d love to assist. I have experience working with **motor control systems, embedded solutions, and electronics design**, ensuring efficient, stable, and precise control. I can help develop a system with **reliable speed/torque control, proper circuit design, and optimized performance**. ✔ DC motor control (PWM, speed & direction control) ✔ Circuit design & microcontroller integration ✔ Reliable, efficient, and scalable solutions I’m ready to start immediately and deliver a robust, high-quality system tailored to your requirements. Looking forward to working with you! Best regards, Kiran deep kaur
$1.600 USD in 5 Tagen
3,6
3,6

Hi, 1. I understand you need a closed-loop motor control system using current feedback with an analog voltage control signal. I do turnkey product development projects so please confirm if the scope includes firmware, hardware and mechanical. 2. I have strong experience in DC motor control, current sensing (shunt/Hall-based), and implementing closed-loop control in embedded systems. I have worked on various industrial water controllers to control water path based on process. 3. Approach: a) Select/validate current sensing method (shunt + amplifier or Hall sensor) b) Design schematic and layout c) Implement control loop firmware d) Validate hardware design with mechanical enclosure e) Add protection: overcurrent, fault handling, safe shutdown f) Tune system for response time, stability, and robustness 4. I have 20+ years experience in embedded and control systems across industrial and IoT domains, delivering reliable, production-ready designs with strong focus on performance and safety. 5. I follow a structured approach with testing and tuning to ensure predictable behavior under real conditions. 6. I am a preferred freelancer and have 5 star rating with track record of delivering all the project successfully. All this has resulted into repeat customers. Let’s connect to review your motor specs and finalize the control strategy. Regards, Vishal
$3.000 USD in 90 Tagen
3,7
3,7

With a career spanning over 26 years, I bring the exact blend of skills and expertise needed for your DC motor control system development project. My profound knowledge of electrical engineering and mastery in designing and drawing, coupled with my familiarity with current sensors and analog voltage control signals, make me an ideal fit for developing your closed-loop control system for DC tandem motors. Moreover, my extensive experience with power and control systems, including my hands-on proficiency in PLC programming across multiple platforms like Rockwell Automation, Siemen, ABB, allows me to offer more than just standard control system development. I can provide you with comprehensive electrical designs and drawings of the entire control panel along with relevant mechanical, lighting and plumbing drawings if required.
$3.000 USD in 7 Tagen
3,5
3,5

─── ⚡⭐⋆☆⋆⭐⚡ ─── Hi, Client Relevant work: https://www.freelancer.com/projects/embedded-systems/OTA-Dual-Bank-STM-Update/reviews I completed STM32 embedded firmware project involving PCB level work, protected boot flow, and robust control logic. I’m a strong fit for this because I’ve built embedded control systems where stable feedback, fast response, and safe tuning mattered a lot. I’d approach this with a solid control design around current sensor feedback, analog voltage drive logic, controller tuning, signal conditioning, and protection handling for the tandem motor setup. I’ve worked on similar control and automation projects involving sensor based regulation, actuator response tuning, and real world electrical system behavior. Your goal is a reliable closed loop control system for DC tandem motors that responds accurately through current feedback and analog voltage control. So, I'll: Design the control architecture, feedback loop, and analog signal path for the motor system. Tune the controller, validate the response, and deliver clear implementation guidance with test ready logic. Best, Jayant
$2.200 USD in 20 Tagen
3,7
3,7

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