Which method is used to convert a 2D drawing into a 3D model in Autodesk Inventor?

Using the 3D modeling tools available in Autodesk Inventor is the most effective way to convert a 2D drawing into a 3D model. This process typically involves creating sketches based on your 2D drawings and then utilizing various features such as extrude, revolve, loft, and sweep to generate the 3D geometry. Autodesk Inventor provides a powerful set of tools that allow users to define the dimensions and constraints of the sketches, ensuring that the 3D model is accurate and manufacturable.

This method is preferred because it allows for precise control over the model with parametric design capabilities, making it easier to modify dimensions and features as needed. The integration of 3D modeling tools also facilitates creating complex shapes and forms that are often needed in engineering designs.

Other methods, such as scanning the drawing or importing it as a bitmap, may assist in visualizing the drawing but do not directly convert it into a 3D model. Tracing the 2D drawing manually might be feasible in certain situations but lacks the efficiency and accuracy provided by the dedicated tools in Autodesk Inventor.