High-RPM Aerospace Motor Development
Budget: ₹37,500 – ₹75,000 INR
I need a complete electric motor system engineered for a spin-launched aerospace application that will regularly run between 10,000 RPM and 50,000 RPM. The goal is a compact, rugged unit that survives the high-g kickoff, reaches rated speed quickly, and maintains thermal and dynamic stability throughout the flight profile.
What I will rely on you to handle:
• Electromagnetic sizing and winding scheme for the target speed band
• Rotor-dynamics assessment (critical speeds, balance strategy, bearing or magnetic suspension selection)
• Thermal path analysis and cooling concept suited to near-vacuum operation
• Structural modelling of rotor, shaft, and containment for burst safety
• Power electronics interface and basic control logic that can tie into our existing avionics
• Manufacturing drawings, materials list, and a brief test plan ready for prototype build
Please ground the work in credible simulation (ANSYS Maxwell, Motor-CAD, or an equivalent tool set), and deliver native files alongside clear PDFs so our in-house team can review and iterate. A short video or image set of any bench-top spin test would be a plus but isn’t mandatory.
I will regard the project as complete once the design package, simulations, and bill of materials are in hand and the predicted performance meets the stated RPM range with adequate safety margins.
What I will rely on you to handle:
• Electromagnetic sizing and winding scheme for the target speed band
• Rotor-dynamics assessment (critical speeds, balance strategy, bearing or magnetic suspension selection)
• Thermal path analysis and cooling concept suited to near-vacuum operation
• Structural modelling of rotor, shaft, and containment for burst safety
• Power electronics interface and basic control logic that can tie into our existing avionics
• Manufacturing drawings, materials list, and a brief test plan ready for prototype build
Please ground the work in credible simulation (ANSYS Maxwell, Motor-CAD, or an equivalent tool set), and deliver native files alongside clear PDFs so our in-house team can review and iterate. A short video or image set of any bench-top spin test would be a plus but isn’t mandatory.
I will regard the project as complete once the design package, simulations, and bill of materials are in hand and the predicted performance meets the stated RPM range with adequate safety margins.