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I need a mechanical design engineer who can take on full-cycle, new-product development work for the generators, traction motors, and onboard transformers used in a metro-train environment. The brief covers everything from early concept sketches through to production-ready 3D models, detailed manufacturing drawings, and supporting analysis. You will be reimagining these power-train components so they integrate cleanly under the railcar, meet stringent EN / IEC rail standards for vibration, fire safety, and thermal performance, and remain service-friendly for depot technicians. Expect to: • Develop solid- and surface-model geometry in SolidWorks or an equivalent parametric CAD tool • Validate strength, fatigue, and heat dissipation with FEA/CFD tools such as ANSYS or COMSOL • Optimise mass and envelope to fit within existing bogie clearances while maintaining required output ratings • Deliver full drawing packs (2D & 3D), exploded views, BOM, and a short design report that documents calculations, material choices, and compliance notes I’ll provide baseline electrical requirements, mounting constraints, and preferred materials once we start; you’ll turn that data into manufacturable hardware. Regular design reviews over video or screen-share are fine—iteration is expected, and final acceptance will be based on the completeness and accuracy of the CAD files, analysis summaries, and the readiness of the documentation package for release to suppliers. If you have prior rolling-stock or heavy-industrial machinery experience, that’s a clear advantage.
Project ID: 40351232
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10 freelancers are bidding on average ₹26,200 INR for this job

Hi there, I would be happy to assist with Rail Power Systems Mechanical Design. With expertise in CAD modelling, FEA/CFD, and product development, I can support full-cycle design from concept to production-ready deliverables for generators, traction motors, and onboard systems. Approach: Concept development and system layout for rail components Detailed 3D CAD modelling with manufacturable design considerations Structural and thermal analysis for performance validation Design iterations and optimization for durability and weight Preparation of detailed 2D drawings with GD&T Deliverables: Complete 3D models and assemblies Manufacturing drawings and BOM FEA/CFD analysis reports Design documentation ready for production Timeline: To be determined after discussing project scope. Budget: Open to negotiation based on complexity. Looking forward to collaborating on this project. Let’s connect to discuss further. Best regards, Arati M.
₹25,000 INR in 7 days
6.2
6.2

I am an experienced engineer specializing in ANSYS simulations, offering advanced computational modeling and analysis services to support design validation, optimization, and failure prevention. Using ANSYS Workbench, Mechanical, and Fluent, I can deliver accurate results through structural, thermal, and fluid flow studies, vibration analysis, and failure prediction. Specialized in; 1) 3D model setup and meshing in ANSYS 2) Static structural and thermal analysis 3) CFD simulation for fluid flow and heat transfer 4) Modal and harmonic vibration analysis 5) Fatigue and failure evaluation 6) Optimization and design improvement recommendations 7) Comprehensive technical report with results and conclusions
₹12,500 INR in 3 days
5.9
5.9

Hello, I hope you are doing well. I am a Mechanical Engineer (PEC Registered) offering freelance CAD and product design services. I have hands-on experience in mechanical design, product development, and manufacturing-focused design, with strong proficiency in SolidWorks and working knowledge of AutoCAD, Fusion 360, and ANSYS (FEA/CFD). I work on projects ranging from concept development to production-ready designs, including 3D modeling, assemblies, technical drawings, and BOMs. My experience also includes designing for manufacturability across 3D printing, sheet metal, and CNC processes, along with client-focused collaboration and timely delivery. If you have a project or design requirement, I’d be happy to discuss how I can support you. Best regards, Muhammad Hammad Tariq
₹17,000 INR in 7 days
3.3
3.3

I understand the complexity and critical nature of developing power systems for metro-train applications. The challenge lies in ensuring that mechanical designs not only meet stringent EN/IEC standards but also integrate seamlessly within the existing infrastructure while remaining service-friendly. With over 12 years of experience in mechanical design, I am well-versed in creating robust solid and surface models using SolidWorks, along with validating designs through FEA and CFD tools like ANSYS. My background includes working on rolling-stock components, which aligns perfectly with your project requirements. I can efficiently turn your electrical specifications and constraints into manufacturable hardware, delivering comprehensive drawing packs, including BOMs and detailed design reports. Regular design reviews via screen-sharing will ensure we stay aligned throughout the process. To kick off our collaboration effectively, could you share any specific examples of previous projects that set your expectations for this work?
₹37,500 INR in 7 days
0.0
0.0

Drawing upon my extensive experience and skillset in Mechanical Design, I am confident that I am the right candidate for your Rail Power Systems project. My proficiency in Solidworks ensures that not only will I be able to deliver the final product with precision and efficiency, but it also allows us to maintain a level of consistency over design iterations through your preferred CAD program. This flexibility and adaptability is what you're looking for - and I'm here, ready to provide that. My expertise isn't just limited to designing; I am also proficient in vetting designs via various FEA/CFD tools like ANSYS or COMSOL, which aligns perfectly with your needs of optimizing strength, fatigue, heat-dissipation while complying to strict EN/IEC rail standards. My focus on details extends to creating not just 3D models but the entire suite of supporting documentation including BOMs, detailed manufacturing drawings etc. Lastly, my prior experience in rolling-stock and heavy-industrial machinery further adds value to this project. It serves as an advantage given its similarities with your requirements and enhances my understanding of the unique challenges involved. This knowledge base and commitment to merging design and practicality is what will make working together a success - I look forward to adding value to your team.
₹25,000 INR in 7 days
0.0
0.0

Hi, I am a mechanical design engineer experienced in powertrain systems and heavy-duty vehicle integration, including rail and industrial applications. I can manage full-cycle development of generators, traction motors, and onboard transformers—from concept design to production-ready CAD models and complete engineering documentation. Using SolidWorks / CATIA, I develop parametric and surface-based designs with a strong focus on EN/IEC compliance, vibration resistance, fire safety, and thermal performance. I validate designs through FEA/CFD (ANSYS), covering structural strength, fatigue life, and heat dissipation, while optimizing mass and packaging within bogie constraints. Deliverables include production-ready 3D models (STEP/native CAD), detailed 2D drawings with ISO tolerances, exploded assemblies, BOM, and concise engineering reports covering calculations, materials, and compliance. Serviceability and maintenance access are integrated into the design from the beginning. We can proceed with iterative design reviews via online meetings. I will ensure your project reaches a high level of engineering accuracy, compliance, and manufacturability.
₹32,500 INR in 12 days
0.0
0.0

Bhopal, India
Member since Apr 6, 2026
$250-750 AUD
₹400-750 INR / hour
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₹12500-37500 INR
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₹750-1250 INR / hour
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₹600-1500 INR
$250-750 AUD
$30-250 USD
$30-250 USD
$750-1500 USD
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₹1500-12500 INR
$30-250 USD
$30-250 USD
$250-750 USD