We are all familiar with topology optimization—shaving weight off a bracket by simulating stress loads. But AI-driven Generative Design is taking a leap forward with diffusion models and NeRFs (Neural Radiance Fields).
From Analysis to Creation
Traditional tools analyze what you design. Generative AI designs for you. You define the constraints: "Connect point A to B, withstand 500N of force, and keep weight under 200g." The AI explores thousands of permutations, often creating organic, alien-looking structures that no human engineer would conceive.
Integration with Additive Manufacturing
These complex lattice structures are often impossible to machine with a CNC. They are born for 3D printing. As metal 3D printing becomes faster and cheaper, generative design is moving from aerospace prototyping to automotive production parts.
The Designers Role
The role of the mechanical engineer shifts from "CAD Operator" to "Constraint Architect." The skill lies in effectively framing the problem for the AI to solve.
About the Author
Nay Linn Aung is a Senior Technical Product Owner specializing in the convergence of OT and IT.