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CATIA stands for Computer Aided Three-Dimensional Interactive Application. It’s much more than a CAD (Computer Aided Design) software package. It’s a full software suite which incorporates CAD, CAE (Computer-Aided Engineering) and CAM (Computer-Aided Manufacture).
So, let’s take a look at each of these areas and the tools that CATIA offers professionals to enhance innovation in product development.
Enabling 2D and 3D design
Computer-Aided Design is most employed by Engineers to help create, modify and/or analyze graphical representations of product designs. Its applications stretch across a multitude of industries due to its many popular benefits.
CAD software innovation continues to improve the quality of design through greater accuracy and the reduction of design errors. CAD software is also capable of improving communication due the centralization of design data and documentation, creating a single source of truth for engineers and manufacturers.
Enabling verification through analysis of 3D models
Computer-aided engineering most used by Engineers for the simulation and analysis of product designs. These analyses commonly include Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), and Multibody Dynamics (MBD). Similar to prototyping, these processes help to prepare a product design for real world stresses. This testing enables Engineers to make better product design decisions and revisions – this ultimately leads to better product performance and customer experiences.
Enabling manufacturing processes to be designed for 3D model manufacture
Computer-aided manufacturing is commonly used by Manufacturers – rather than Design Engineers – to plan, manage, control and automate manufacturing operations. CAM software uses CAD designs to infer machining instructions while optimizing part production efficiency and material usage.
CATIA currently stands at version level 6, better known as CATIA V6.
Nowadays, the most widely used version is CATIA V5, with CATIA V4 still being used in some industries, mostly in conjunction with V5. Between versions, CATIA has varied significantly in terms of usage and appearance. Each Version brings significant additional functionality. Between V4 and V5, the fundamentals to the design process were developed and between V5 and V6 the handling of data changed. Within each version, Dassault Systèmes also offer updates in the form of releases. New releases are typically released annually and also bring additional functionality within the Version as well as bug fixes.
For large organisations, it can be difficult to handle large amounts of data and allow users to share this data. This can be controlled using PLM (Product Lifecycle Management) products. CATIA V5 can be used file based or alongside another software package which incorporates PLM, such as ENOVIA or SMARTEAM. CATIA V6 however already has ENOVIA V6 integrated. The main benefits for using a PLM product are the prevention of data loss and security context control.
CAD CAM CAE and more on the 3DEXPERIENCE Platform
CATIA 3DEXPERIENCE is essentially the next iteration of CATIA V6. It incorporates Product Data Management (PDM) and Product Lifecycle Management (PLM) through ENOVIA with the additional integration of Dassault Systèmes’ other brands such as SIMULIA, DELMIA, and more.
The purpose of the 3DEXPERIENCE platform is to connect other areas of an organization beyond the engineering office. It provides exceptional, web-based PLM as well as the ability to view models without having to install additional applications. Not only does CATIA 3DEXPERIENCE provide a change in Graphical User Interface (GUI), it improves ease of use and an enriched overall experience.
Learn about the major practical differences between CATIA V5 and CATIA 3DEXPERIENCE in our recent webinar.
CATIA has capabilities in multiple domains.
The majority of users do not require all functionalities available in CATIA, which has significant cost impacts on the user or organisation. Licenses are therefore broken down to include required functionality and are pre-defined. Depending on the licence, additional workbenches become available and/or additional tools within workbenches become available. Workbenches in CATIA work a bit like different software held within CATIA. They allow the user to perform different tasks, from:
Part Design workbench
The Part Design workbench enables users to design precise 3D mechanical parts. From assembly sketching to detailed design, the Part Design application accommodates the vast majority of design requirements.
Assembly Design workbench
The Assembly Design workbench enables users to design cooperate with Part Design and Generative Drafting apps on scalable design projects. Various visual tools allow for 3D navigation through large assemblies.
Generative Surface Design workbench
the Generative Surface Design workbench enables users to create wireframe construction elements and enrich existing mechanical part design with wireframe and surface features.
Generative Structural Analysis
The Generative Structural Analysis enables users to perform first order mechanical analysis for 3D systems.
This workbench includes:
Generative Sheetmetal Design
Generative Sheetmetal Design enables users to perform associative feature-based modeling, making it possible to design sheet metal parts in concurrent engineering between the unfolded or folded part representation.
Real Time Rendering workbench
The Real Time Rendering workbench enables users to define material specifications that will be shared across the whole product development process, while mapping materials onto parts and products to produce realistic renderings.
Generative Drafting workbench
The Generative Drafting workbench enables users to generate drawings from 3D parts and assembly definitions.
CATIA is a powerful software suite that encompasses CAD, CAE, and CAM functionalities, making it a comprehensive tool for professionals involved in product development.
For large organizations dealing with substantial amounts of data, CATIA offers integration with PLM products like ENOVIA, ensuring data security and preventing loss. Additionally, CATIA 3DEXPERIENCE, the latest iteration, incorporates PDM and PLM functionalities through ENOVIA, as well as integration with other Dassault Systèmes brands, providing a web-based platform that connects various areas of an organization beyond engineering.
CATIA supports multiple domains and functionalities, and licenses can be tailored to meet specific user requirements. Workbenches within CATIA, such as Part Design, Assembly Design, Generative Surface Design, Generative Structural Analysis, Generative Sheetmetal Design, Real-Time Rendering, and Generative Drafting, enable users to perform various tasks, from precise part and assembly modeling to analysis, rendering, and drawing creation.
In summary, CATIA is a versatile and comprehensive software suite that empowers professionals to innovate in product development across industries. Its integration of CAD, CAE, and CAM functionalities, along with its continuous updates and enhancements, makes CATIA a valuable tool for engineers, designers, and manufacturers seeking to optimize their processes and improve product quality.
TECHNIA deliver certified 3DEXPERIENCE training courses for the complete range of CATIA solutions and modules. Our trainers are qualified engineers who use these tools daily within our own engineering business. As a result, our training courses have been developed to suit engineers based on our own experiences!