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Project Overview We are developing a small autonomous underwater vehicle (AUV) with a 127 mm outer diameter hull and 115 mm internal diameter tailcone. We are seeking a mechanical or robotics engineer to design a compact, robust, and easy-to-assemble control surface actuation system for the vehicle’s fins. The vehicle is designed to operate at depths up to 100 meters, and this depth requirement is a primary design constraint. The tailcone is fully flooded and components must tolerate hydrostatic pressure and long-term marine exposure. The final system should be mechanically straightforward enough that, in theory, a technically capable high-school student could assemble and service it. --- Design Objective Design an internal mechanism that: Actuates four external control fins Achieves ±15° deflection Fits within a 115 mm internal diameter cylindrical tailcone Operates reliably at 100 m depth (~10 bar hydrostatic pressure) Functions in a fully flooded marine environment Minimizes mechanical complexity and precision sensitivity --- Key Constraints Outer hull diameter: 127 mm Inner tailcone diameter: 115 mm Cylindrical internal geometry Fully flooded tailcone Operational depth: 100 meters Saltwater-compatible materials required --- Deliverables 1. Recommended actuation architecture with rationale 2. Clear layout concept showing fit within 115 mm ID 3. Structural support and mounting strategy 4. Rough CAD layout or concept model (Fusion / STEP preferred; concept sketch acceptable) We are seeking a practical, build-ready design — not a theoretical concept.
Projekt-ID: 40273166
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36 freelancere byder i gennemsnit $474 USD på dette job

Hello, As an adept multi-disciplinary professional from Live Experts® LLC, my extensive experience spans across several of your preferred fields of programming, engineering, and design. With a specialization in mechanical engineering, I am well-versed in the complexities of product design and adept at utilizing cutting-edge software like Fusion and Solidworks for 3D modeling and CAD/CAM tasks. Utilizing these skills, I can not only create a mechanically straightforward system for your AUV's control fins but also ensure that it is robust enough to withstand up to 10 bar hydrostatic pressure. Moreover, what sets us apart from the competition is our emphasis on delivering practical, build-ready designs as opposed to mere theoretical concepts. In line with your project vision, my team and I will produce more than just a CAD model or concept; we’ll provide a well-rationalized actuation architecture, a clear layout concept encompassing all necessary mechanical components that fit within your specified 115 mm ID cylindrical tailcone and also an adaptable structural support and mounting strategy to handle marine exposure. Lastly but importantly, being well-versed in diverse software and hardware platforms including Python, COMSOL, AspendEX+, PLC etc., I ensure enhanced compatibility across different tools that you might be using for future implementation or upgrades of your system. So, if you're looking for a practical yet innovative desig Thanks!
$750 USD på 3 dage
7,7
7,7

With your project requiring a compact yet robust control surface actuation system, my expertise in product design optimization can be your key to success. I understand that the underwater environment poses unique challenges, from hydrostatic pressure to saltwater corrosion. My experience in designing and analyzing mechanical structures, not just limited to aerospace projects, makes me well-equipped to find practical solutions for your AUV. My proven proficiency with Ansys simulations is invaluable for a project like yours. It allows me to assess your design options rigorously and make informed recommendations backed by data. Additionally, my working knowledge with Finite Element Analysis (FEA) ensures structural resilience meets the demanding operational requirements of your AUV. What truly differentiates me is my passion for finding innovative solutions while keeping the complexity to a minimum. Your emphasis on assemble-ability resonates perfectly with my approach because I believe great designs should be accessible and understandable even at high-school level. So let's create something that not only excels its job but can also be enjoyed by budding engineers learning about AUVs.
$500 USD på 7 dage
6,6
6,6

As an experienced Mechatronics Engineer, I offer a unique blend of skills that will make a significant impact on this AUV servo integration project. My expertise in mechatronic integration, advanced CAD/CAM, electronics and firmware development, robotics and more perfectly aligns with the needs of this undertaking. Over the past six years, my focus has been on developing comprehensive systems where mechanical components, circuit boards and firmware all perfectly align to produce optimal results. Considering the key constraints for this project like the need for saltwater-compatible materials, fully flooded and operating depth of 100 meters, my experience in designing for such intensive requirements gives me an edge. Additionally, I understand the significance of simplicity while ensuring robustness in design. This dictates my approach where I seek to minimize complexity and sensitivity while maintaining reliability. My deliverables always prioritize efficiency, and are geared towards practical, build-ready designs rather than leaving clients with theoretical concepts. Giving you value for your money is my utmost priority. I look forward to discussing your project details further and getting down to work towards bringing your vision to life.
$500 USD på 7 dage
6,6
6,6

Hello Mate!Greetings , I’ve carefully checked your requirements and really interested in this job. I’m working as a freelance graphic designer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I have rich experienced in 3D Modelling, Mechanical Engineering, Robotics, Marine Engineering, Electrical Engineering, Engineering, Product Design, CAD/CAM and 3D Design. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Looking forward to hearing from you soon
$250 USD på 1 dag
6,3
6,3

Hello , I would like to grab this opportunity, I am a detail oriented worker and I will work till you get 100% satisfied. I have many years of experience on 3d modeling and 3d animation,you can see my profile: https://www.freelancer.com/u/BLADESTYLE Please come over chat and discuss your requirement in a detailed way. Regards
$250 USD på 7 dage
5,7
5,7

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 Expert Mechanical design 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: FEA analysis CFD analysis Thermal analysis Structural analysis HVAC and Heat load calculation We are proficient in using following software’s: AUTOCAD SOLIDWORKS ABAQUS ANSYS Fluent MATLAB/SIMULINK COMSOL Multiphysics CATIA FUSION360 We have good command over REPORT WRITING, we can show you many samples of our previous reports. We can discuss further details in the message box.
$500 USD på 7 dage
6,1
6,1

My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You
$250 USD på 1 dag
3,7
3,7

Hello there, I hope you’re doing well. I’ve read your project AUV Servo Integration, and I’m confident I can deliver exactly what you need. I bring over 7 years of hands-on experience working with 3D Design, 3D Modelling, CAD/CAM, and I have also completed similar projects with great results recently. You can expect timely delivery, clear communication, and work until you’re 100% satisfied. I have already started working on your project. Please award me and let me know if you have any other requirements. Best regards, Ismail
$250 USD på 5 dage
3,3
3,3

Hello, Based on the project description, my skills and experience as an RF and electronics design engineer align perfectly with your needs. I have a strong background in practical design execution that focuses on manufacturability and predictable performance. This makes me well-suited to your requirement of a build-ready design rather than a theoretical concept. My expertise in RF PCB layout, impedance control, grounding, isolation, EMI reduction, high-speed signal PCB design, and power supply design can contribute significantly to your autonomous underwater vehicle project. I understand the impact of hydrostatic pressure and long-term marine exposure on the materials used in this environment. My skill in Saltwater-compatible materials selection as well as the use of appropriate designing software for a robust result are an advantage here. Moreover, having successfully completed projects related to compact and embedded antennas, multilayer PCBs optimization for cost-effective yet high-performing outputs, and troubleshooting RF/EMI problems enhances my ability to deliver what you need within the given constraints. Best regards, Leonid.Y Hire me for a topnotch AUV servo integration that is compact, robust, functions effectively even at 100m depth despite being fully flooded and easy enough for anyone qualified to assemble or manage."
$500 USD på 5 dage
3,4
3,4

Im intrested in your project can we have discussion about it? I have done wprk inin mechatronics domain previously. If intrested feel free to contact.
$500 USD på 15 dage
1,3
1,3

This is a well-defined mechanical challenge and very achievable within the 115 mm ID constraint. I can design a compact, pressure-tolerant fin actuation system specifically suited for a fully flooded 100 m environment. My proposed approach is a centralized rotary actuation architecture using a sealed brushless DC motor or waterproof servo driving a cross-linkage or geared hub that distributes motion to four fin shafts. Each fin would use stainless steel or titanium shafts with dual marine-grade bearings and polymer bushings to tolerate flooding. All materials would be corrosion-resistant (316 SS, anodized aluminum, Delrin, PEEK where appropriate). The system would be mechanically simple, using pinned linkages or quadrant arms to achieve ±15° deflection with minimal alignment sensitivity. The layout will be optimized to fit cleanly inside the 115 mm cylindrical volume, with a central structural spine or mounting frame for rigidity and easy serviceability. Fasteners and components will be selected so assembly is straightforward and repeatable. Deliverables will include a clear actuation architecture recommendation, internal layout concept showing fit, mounting strategy, and a rough CAD model in Fusion/STEP format. I focus on practical, build-ready systems and can begin immediately.
$500 USD på 7 dage
1,4
1,4

Hello, I see you need a control surface actuation system for your autonomous underwater vehicle (AUV) that operates reliably at depths of 100 meters. I'm Mubashir Ahmed, a Software Engineer, Designer, and Growth Consultant with extensive experience in mechanical design and robotics. I've worked on engineering solutions for marine applications, and I lead a small team specializing in product design and 3D modeling. To meet your requirements, I will design a compact actuation system that minimizes mechanical complexity while ensuring reliable operation in a flooded environment. The system will actuate four external control fins with a ±15° deflection, fitting seamlessly within the 115 mm internal diameter of the tailcone. I'll ensure that all materials are compatible with saltwater and that the design can withstand hydrostatic pressure at 100 meters depth. Deliverables will include: 1. Recommended actuation architecture with rationale 2. Clear layout concept showing fit within the 115 mm ID 3. Structural support and mounting strategy 4. Rough CAD layout or concept model (Fusion / STEP preferred; concept sketch acceptable) 5. An assembly guide for ease of construction. PROCESS: - Step 1: Conduct a detailed analysis of the requirements and constraints. - Step 2: Develop initial concept sketches and layouts. - Step 3: Create CAD models and validate fit within the tailcone. - Step 4: Prepare documentation for assembly and structural support. - Step 5: Review and finalize the de
$500 USD på 7 dage
0,0
0,0

Hey , I just finished reading the job description and I see you are looking for someone experienced in 3D Modelling, Mechanical Engineering, Robotics, CAD/CAM, 3D Design, Electrical Engineering, Product Design, Engineering and Marine Engineering. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further.
$250 USD på 1 dag
0,0
0,0

Hi, I’m Mst Habiba Hasan, I am a Senior Full-Stack Developer with more than 10 years of experience. I can help you with: — Website development — Mobile app development — Web app development — Backend development — AI and Machine Learning development — Maintenance of existing projects — UX/UI design — Browser extensions — DevOps — Solution Architecture — Consulting — MVP development Technologies I've worked with include but are not limited to: * Python/ Django * ReactJS / React Native (including React Native Web) / Expo / Express / Redux / NextJS * Javascript / Typescript / Flow types * NodeJS / Angular / Vue.js * MongoDB / SQL (MySQL / MariaDB / PostgreSQL) / Redis * OAuth2 / Keycloak / Auth0 / Cognito * Kubernetes / Helm / Docker / Ansible / Terraform / Amplify / Firebase * AWS / Azure / GCP / on premises * RESTful / GraphQL / OpenTracing / AMQP (RabbitMQ) Contact me today to get started! I’m excited to collaborate and bring your vision to life. Best regards, Mst Habiba Hasan
$250 USD på 4 dage
0,0
0,0

I’ve worked extensively with compact marine robotics and underwater systems, recently developing a precise control surface assembly for a custom 110mm UUV prototype. Navigating the spatial constraints of a 127mm hull requires a meticulous balance between torque delivery and waterproof mechanical sealing to ensure long-term reliability in pressurized environments. I am confident I can streamline your servo integration by focusing on both the electrical synchronization and the physical packaging constraints of your specific pressure vessel and internal chassis. My technical approach starts with optimizing the kinematic linkage for the servos to maximize angular resolution while maintaining a low-profile footprint within the tight 127mm diameter. I will implement robust PWM control via a dedicated microcontroller or flight controller—such as a Pixhawk or an ESP32—to ensure stable signal integrity against electromagnetic interference from the propulsion motors. I plan to utilize high-torque, waterproofed servos paired with custom-machined or 3D-printed internal mounts, incorporating redundant O-ring seals or magnetic couplings to prevent water ingress at the shaft exits. Additionally, I will conduct a thorough power budget analysis to prevent brownouts during high-load maneuvers, ensuring the battery management system handles peak current draws across all actuators simultaneously. What specific depth rating are you targeting for this AUV, and are you planning to use a standard communication protocol like MAVLink or a custom ROS2 node? I’m also curious if you’ve already selected specific servo models or if you would like data-driven recommendations based on the expected hydrodynamic forces on your control fins. I am available to discuss these technical requirements further or jump on a quick call to align on your integration roadmap—I look forward to hearing more about your vehicle’s mission.
$559 USD på 21 dage
0,0
0,0

Hi there, I'm Vincent, and while my main specializations lie in IT and coding, my familiarity with robotics and automation makes me an ideal candidate for your AUV servo integration project. My experience in electrical engineering gives me a solid foundation to not only understand the mechanical aspects of the project but also to integrate the control system effectively. As a skilled problem solver with extensive experience in multiple fields, I'm confident in my ability to design a compact, robust, and easy-to-assemble control surface actuation system that meets your specifications. Additionally, my expertise in using materials and systems that can withstand challenging conditions would be vital for this project's success. I pride myself on creating build-ready designs rather than theoretical concepts. For deliverables, I'll provide you with a recommended actuation architecture supported by a clear layout concept that fits within the 115mm ID. Furthermore, I'll offer you a well-thought-out structural support and mounting strategy alongside rough CAD layouts or concept models. You can expect an efficient and technically sound solution from me.
$300 USD på 7 dage
0,0
0,0

Hello, no problem. I am a mechanical engineer specializing in underwater robotics and AUV design, with extensive experience in developing compact, pressure-tolerant actuation systems for flooded environments up to 100 meters depth. I will design a robust, mechanically simple control surface actuation system for your 115mm ID tailcone that achieves ±15° fin deflection, using saltwater-compatible materials and a straightforward architecture that any technically capable person can assemble. My approach will prioritize minimal complexity, reliable sealing, and tolerance of hydrostatic pressure. Deliverables will include a recommended actuation architecture with rationale, a clear layout concept showing fit within the tailcone, a structural support and mounting strategy, and a rough CAD layout (STEP/Fusion) or detailed concept sketch. I am ready to begin as soon as we discuss your fin count, load requirements, and any additional constraints. Sincerely, Lorenzo
$500 USD på 2 dage
0,0
0,0

Hi, Your AUV tailcone actuation project is technically well defined and very interesting. I can design a compact, robust internal actuation mechanism that: - Fits within the 115 mm ID cylindrical tailcone - Achieves ±15° fin deflection - Operates in a fully flooded ~10 bar environment - Minimizes mechanical complexity and precision sensitivity - Is straightforward to assemble and service Before finalizing the architecture, I would like to clarify: - Independent fin actuation or mechanical coupling (pitch pair + yaw pair)? - Available axial length inside the 115 mm ID? - Include actuator selection or assume a defined envelope? - Design compatibility for 100 m sufficient, or formal validation required? - Expected revision cycles? Fixed price: $850 Delivery: 10 days Includes: - Recommended actuation architecture with technical rationale - Structural support and mounting strategy - Concept-level CAD layout (Fusion/STEP) showing packaging and assembly - Documented assumptions, design logic, and identified risks Excludes formal certification, FEA validation, and physical testing. Best regards, Joaquin
$850 USD på 10 dage
0,0
0,0

Gemini said Greetings Dear Hiring Manager I have read the description of your project and I understand everything. I am an expert in underwater robotics and marine mechanical design with extensive experience in developing pressure-tolerant actuation systems for small-scale AUVs. I specialize in designing robust, saltwater-compatible fin mechanisms that utilize oil-filled compensators or flooded-brushless servos to achieve precise ±15° deflection while maintaining extreme mechanical simplicity for easy assembly and deep-sea reliability. I am waiting on chat to discuss more and I am willing to start it now. Best Regards, Zain Abbas
$250 USD på 1 dag
0,0
0,0

Hi there! I can help design a fully practical internal actuation system for your AUV’s fins, optimized for 100 m depth and a fully flooded tailcone. My design will fit within the 115 mm diameter, achieve ±15° fin motion, and use marine-grade materials for long-term durability. You’ll get a clear mechanical layout, a mounting and support plan, and a rough CAD model in Fusion/STEP or a concept sketch. I emphasize simplicity, reliability, and ease of assembly, ensuring the system can be constructed and serviced without complex tooling while surviving harsh saltwater conditions.
$500 USD på 7 dage
0,0
0,0

Denver, United States
Medlem siden mar. 3, 2026
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