6 New CAD Technologies (and When to Use Them)

When I started studying engineering, CAD usually stood for computer-aided drafting. Shortly thereafter, as 3D modelers became more popular, the term colloquially became computer-aided design. Now, in 2022, I’m convinced we’ve arrived in the age of true computer-aided engineering, or CAE.To get more news about cad, you can visit shine news official website.

Why are we now in the age of CAE? We’re seeing the integration of many technologies that elevate 3D modeling tools, transforming them from a convenience to a design assistant that participates in our product-development process.

This idea expands the groundbreaking work in additive manufacturing (AM) by Andreas Vlahinos. Engineering is different from design in that engineering applies math and an established body of mechanical theory to the development of new products.
Topology Optimization and Generative Design: These tools represent the application of artificial intelligence (AI) and machine learning (ML) to the design process. With topology optimization, you can find a single solution for an engineering problem. Generative design generates numerous potential concepts at the beginning of the design cycle.

2. Additive Manufacturing: Closely related to 3D printing, additive manufacturing helps manufacture parts that are lighter, with more complex geometry and fewer components, than what’s possible with traditional subtractive manufacturing techniques.

3. Real-Time Simulation: With real-time simulation, engineers can perform structural, thermal, modal, and fluid flow analyses of our models. The results update on the geometry as designs are in progress, providing immediate feedback of how changes will affect the model.

4. Model-Based Definition (MBD): Model-based definition, or MBD, is an annotated 3D model that contains all the information needed to manufacture and inspect a product. In MBD, you capture the dimensions, tolerances, notes, symbols, surface finishes, and other information that define components and products in the model, as opposed to a traditional 2D drawing. Rather than sharing a drawing, you can share the model, either in its native format or a neutral STEP format. This is how you start on a path to becoming a model-based enterprise.

5. Behavioral Modeling: Feasibility and optimization studies allow us to build our design intent into models. We can vary any dimension or parameter within a specified range to meet design constraints and minimize or maximize another measure, such as mass.

6. Ergonomic Design: Designing for ergonomics is increasingly becoming more important to product designers and engineers. Why? Just as humans don't come in one shape or size, neither should form, fit, or function. With new capabilities in Creo 9, you can account for the uniqueness of users as you design products for them. With ergonomic designs, you put your customer at the center of your design process.