Cava Catia May 2026

: By validating designs virtually during the concept phase, companies avoid expensive late-stage design changes that occur if a car fails physical homologation.

Using CAVA within the CATIA platform provides several strategic advantages:

stands for CATIA – Automotive Extensions Vehicle Architecture . It is a feature-based, associative technology that acts as a "legal expert" within the CATIA CAD environment . Instead of engineers manually checking spreadsheets and regulations, CAVA provides these rules as dynamic features that interact directly with the vehicle's 3D model. Core Modules of CAVA cava catia

: Checks for the placement and geometry of safety-critical components, such as seat belt anchorages and head restraints, against international standards.

: Simulates the field of view cleared by windshield wipers to ensure it meets the percentage-based requirements set by various countries. Key Benefits for Automotive Manufacturers : By validating designs virtually during the concept

Developed through a joint project with major German car manufacturers, CAVA is a specialized software solution integrated into the and 3DEXPERIENCE ecosystems. It automates the verification of vehicle geometry against global norms, ensuring that designs are legally compliant long before a physical prototype is ever built. What is CAVA?

The software is broken down into several sub-modules, each targeting a specific area of vehicle architecture and legal homologation: EU vs. US standards)

: Integrates ergonomic human models to test reach, comfort, and interior space compliance.

: Since regulations differ significantly between regions (e.g., EU vs. US standards), CAVA includes updated libraries for various international rules, allowing engineers to toggle between target markets easily. The Role of CAVA in Modern Engineering

: It provides a uniform process for compliance across global teams, reducing the risk of human error during manual checks.