UAV Propulsion System Design and Development

₹500000-1000000 INR

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₹500000-1000000 INR

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Freelance Power Electronics Engineer – 12S 80A UAV ESC Development Company: Aerionix Project Type: Contract / Milestone-Based Industry: UAV Propulsion Systems Aerionix is developing next-generation high-efficiency propulsion systems for UAV applications. We are looking for an experienced Power Electronics Engineer to design and develop a high-performance 80A, 12S (48V) Electronic Speed Controller (ESC) comparable to industry-grade solutions used with motors such as the T-Motor AG8014. This is a serious high-power electronics project — not hobby-level ESC development. Project Objective Design, prototype, and validate a 48V (12S LiPo), 80A continuous ESC optimized for UAV propulsion with: ≥97% target efficiency FOC (Field Oriented Control) preferred 80A continuous, 100A peak capability Robust protection systems Telemetry support (UART/CAN preferred) Production-ready PCB design Required Expertise High-voltage power electronics (48–60V systems) 3-phase inverter design MOSFET selection & gate driver optimization FOC implementation experience STM32 / TI C2000 / equivalent MCU High-current PCB layout (4-layer preferred) EMI/EMC mitigation Thermal design & power loss calculations UAV ESC firmware experience (DShot/PWM) Scope of Work (Milestone-Based) Phase 1 – System Architecture & Component Selection Topology selection MOSFET & driver selection Current sensing strategy Thermal & loss calculations Complete architecture document Phase 2 – Schematic & PCB Design Full power + control schematic 4-layer optimized PCB layout EMI & thermal consideration Manufacturing-ready Gerbers Phase 3 – Firmware Development Basic motor spin (6-step) Current limiting FOC implementation Control loop tuning Protection systems Phase 4 – Testing & Validation 80A load testing Thermal validation Protection validation Performance documentation Deliverables Full source files (Altium/KiCad) Firmware source code BOM with part numbers Test reports & validation data Production-ready manufacturing files Important Terms NDA required Full IP ownership transferred to Aerionix Milestone-based payments Prior similar ESC experience preferred Ideal Candidate Has designed ESCs above 60V Has shipped high-current power electronics products Can demonstrate previous inverter/ESC designs Strong understanding of UAV propulsion systems If you have built high-performance ESCs or 3-phase motor controllers in the 48V+ range, we would like to review your portfolio and discuss technical approach before engagement. Please share: Relevant past projects by MCU platform experience Power level previously handled Estimated timeline

Circuit Design

Electrical Engineering

Mã dự án: 40258349

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@electronicsdone

Best High-Power UAV ESC Electronics Design Expert ⭐⭐⭐⭐⭐ Hi, Thank you for posting your project, “12S 80A UAV ESC Development for Aerionix.” I’ve reviewed your requirements and can help you design, prototype, and validate a high-efficiency 48V (12S) 80A ESC for UAV propulsion, including power stage design, PCB layout, and full system testing. I bring 11+ years of experience in high-voltage power electronics, 3-phase inverter design, and high-current PCB layout, ensuring reliable, efficient, and production-ready operation in demanding aerospace and UAV environments. ✅ How I’ll Help You Succeed 1. Design the full ESC power architecture, selecting MOSFETs, gate drivers, and current sensing components for 80A continuous operation. 2. Create a schematic and 4-layer PCB layout optimized for thermal management, EMI/EMC mitigation, and high-current reliability. 3. Conduct testing and validation: 80A load, thermal performance, protection circuits, and overall performance verification. ✅ Before I start, one quick question: Do you want me to provide a complete end-to-end ESC hardware design or focus first on schematic and PCB layout before prototyping? If you share that, we can align quickly and move forward. Best regards, Prat PCB Must Innovations

₹700.000 INR trong 20 ngày

3,5

(15 nhận xét)

6,4

@SahilRao1247

As an electrical engineer with several years of experience, I specialize in high-voltage power electronics and have a strong background in 3-phase inverter design, MOSFET selection, gate driver optimization, and FOC implementation. On top of this, I also have extensive firmware development experience using STM32 and TI C2000 microcontrollers - skills that are highly vital to the development of your project's 80A, 12S UAV Electronic Speed Controller (ESC). In my career, I've designed various power electronics systems exceeding 60V, hence I'm no stranger to the complexities involved. My proficiency extends to handling high-current PCB layouts (4-layer preferred), as well as tackling EMI/EMC mitigation and crafting thermal designs. What sets me apart is my track record of developing robust protection systems for power electronics devices which aligns firmly with Aerionix's requirements. Furthermore, I understand the concept of milestone-based projects and their tight timelines. Rest assured that if you entrust me with this project, I will deliver nothing but the best. My goal is not just to meet your expectations but rather to exceed them. Let's discuss further on how my skills can contribute to your UAV propulsion project. Best regards, Sahil

₹500.000 INR trong 1 ngày