[{"data":1,"prerenderedAt":113},["ShallowReactive",2],{"GfAifEaQCeb3r9oolcgE3rQLyCNCkwRASTnZ_oyB23Y":3,"_apollo:default":111,"_apollo:identified":112},{"seo":4,"posts":15},{"social":5,"openGraph":11,"__typename":14},{"twitter":6,"__typename":10},{"cardType":7,"username":8,"__typename":9},"summary_large_image","dassault3ds","SEOSocialTwitter","SEOSocial",{"defaultImage":12,"__typename":13},null,"SEOOpenGraph","SEOConfig",{"nodes":16,"__typename":110},[17],{"id":18,"slug":19,"title":20,"uri":21,"excerpt":22,"locale":23,"featuredImage":26,"tableOfContents":34,"content":45,"date":46,"translations":47,"author":48,"tags":62,"globalTags":76,"brands":84,"keywords":95,"seo":98,"__typename":109},"cG9zdDozMDEyMjU=","catia-ai-automotive-design-workflow","From Sketch to Concept Car: How CATIA Combines AI, Sub-D and Parametric Design on the 3DEXPERIENCE Platform","/brands/catia/catia-ai-automotive-design-workflow","\u003Cp>CATIA brings AI, Sub‑D and parametric tools together on the 3DEXPERIENCE platform, helping designers turn sketches into detailed 3D concept cars faster and more collaboratively.\u003C/p>\n",{"locale":24,"__typename":25},"en_US","Locale",{"node":27,"__typename":33},{"large":28,"__typename":29,"medium_large":28,"thumbnail":30,"srcSet":31,"sizes":32},"https://blog-assets.3ds.com/uploads/2026/03/240915_071509-0-3ds_showroom_view1-beauty-768x432.png","MediaItem","https://blog-assets.3ds.com/uploads/2026/03/240915_071509-0-3ds_showroom_view1-beauty-150x150.png","https://blog-assets.3ds.com/uploads/2026/03/240915_071509-0-3ds_showroom_view1-beauty-300x169.png 300w, https://blog-assets.3ds.com/uploads/2026/03/240915_071509-0-3ds_showroom_view1-beauty-1024x576.png 1024w, https://blog-assets.3ds.com/uploads/2026/03/240915_071509-0-3ds_showroom_view1-beauty-768x432.png 768w, https://blog-assets.3ds.com/uploads/2026/03/240915_071509-0-3ds_showroom_view1-beauty-1536x864.png 1536w, https://blog-assets.3ds.com/uploads/2026/03/240915_071509-0-3ds_showroom_view1-beauty.png 1920w","(max-width: 300px) 100vw, 300px","NodeWithFeaturedImageToMediaItemConnectionEdge",[35,36,37,38,39,40,41,42,43,44],"Generating Visual Concepts and Design Contexts with AI|generating-visual-concepts-and-design-contexts-with-ai-0","2D Image to 3D Mesh|2d-image-to-3d-mesh-1","Translating a Concept into 3D with Sub-D Modeling|translating-a-concept-into-3d-with-sub-d-modeling-2","Automating Design Features with Visual Scripting|automating-design-features-with-visual-scripting-3","Exploring Multiple Design Variations Through Parameters|exploring-multiple-design-variations-through-parameters-4","Creating Product Experiences Directly from the Design Model|creating-product-experiences-directly-from-the-design-model-5","Enabling Parallel Work Between Designers|enabling-parallel-work-between-designers-6","Maintaining NURBS Geometry for Downstream Engineering|maintaining-nurbs-geometry-for-downstream-engineering-7","Conclusion|conclusion-8","FAQ|faq-9","\n\u003Cp>\u003Cem>How does a designer’s 2D concept sketch evolve into a high-fidelity 3D concept car ready for engineering validation?\u003C/em>\u003C/p>\n\n\n\n\u003Cp>During a \u003Ca href=\"https://www.cardesignnews.com/livestreams/watch-now-rethinking-concept-car-design-with-catia-3dexperience/2593650\" id=\"https://www.cardesignnews.com/livestreams/watch-now-rethinking-concept-car-design-with-catia-3dexperience/2593650\">\u003Cstrong>recent webinar \u003C/strong>\u003C/a>moderated by \u003Cstrong>Car Design News\u003C/strong>, \u003Cstrong>CATIA experts Felix Rockel\u003C/strong> and \u003Cstrong>Laura Peythieux\u003C/strong> demonstrated how \u003Cstrong>modern automotive design workflows \u003C/strong>are transforming this process. Using \u003Ca href=\"https://www.3ds.com/products/catia\" id=\"https://www.3ds.com/products/catia\">\u003Cstrong>CATIA\u003C/strong> \u003C/a>on the \u003Cstrong>\u003Ca href=\"https://www.3ds.com/3dexperience/\" id=\"https://www.3ds.com/3dexperience/\">3DEXPERIENCE platform\u003C/a>\u003C/strong>, they showcased how \u003Cstrong>Sub-D modeling\u003C/strong>, \u003Cstrong>parametric design\u003C/strong>, \u003Cstrong>visual scripting\u003C/strong>, and \u003Cstrong>generative AI \u003C/strong>can work together in a single collaborative environment.\u003C/p>\n\n\n\n\u003Cp>The session explored how leading OEMs streamline creativity and engineering in one unified digital workspace. By connecting early ideation, advanced surface modeling, and collaborative workflows, designers can move from concept exploration to a detailed \u003Cstrong>3D concept car \u003C/strong>much faster while keeping the geometry ready for downstream engineering and validation.\u003C/p>\n\n\n\n\u003Ch2 class=\"wp-block-heading\" id=\"generating-visual-concepts-and-design-contexts-with-ai-0\">\u003Cstrong>Generating Visual Concepts and Design Contexts with AI\u003C/strong>\u003C/h2>\n\n\n\n\u003Cp>One of the first steps demonstrated during the session involved the use of AI to quickly generate \u003Cstrong>visual environments \u003C/strong>and \u003Cstrong>design contexts\u003C/strong>. By entering prompts, designers can produce images showing the car in \u003Cstrong>photorealistic renderings\u003C/strong> within seconds.\u003C/p>\n\n\n\n\u003Cp>The objective of this step is not to produce final visuals, but to accelerate the \u003Cstrong>ideation phase\u003C/strong>. Instead of manually creating scenes from scratch, designers can generate multiple options quickly and use them as inspiration to guide the design direction right from the start of the project.\u003C/p>\n\n\n\n\u003Ch2 class=\"wp-block-heading\" id=\"2d-image-to-3d-mesh-1\">2D Image to 3D Mesh\u003C/h2>\n\n\n\n\u003Cp>The AI generated Images and manual produced sketches can be used as input for an\u003Cstrong> AI operator\u003C/strong> that generates a \u003Cstrong>3D mesh \u003C/strong>automatically just from the image input within seconds. This 3D Mesh is the perfect input for the modelers who generated the \u003Cstrong>surface model\u003C/strong>.\u003C/p>\n\n\n\n\u003Ch2 class=\"wp-block-heading\" id=\"translating-a-concept-into-3d-with-sub-d-modeling-2\">\u003Cstrong>Translating a Concept into 3D with Sub-D Modeling\u003C/strong>\u003C/h2>\n\n\n\n\u003Cp>Once a visual direction is established, the next step is to build the \u003Cstrong>3D geometry \u003C/strong>of the vehicle.\u003C/p>\n\n\n\n\u003Cp>\u003Cstrong>Sub-D modeling\u003C/strong> allows designers to sculpt the \u003Cstrong>main volumes\u003C/strong> of the car quickly while maintaining smooth and continuous surfaces. This modeling approach is particularly suited for the early stages of automotive design, where proportions and overall shape are still evolving.\u003C/p>\n\n\n\n\u003Cp>During the demonstration, the speakers showed how a concept can move from an initial Sub-D model toward a more \u003Cstrong>refined design stage\u003C/strong>. This transition can be achieved very quickly, allowing designers to focus on shaping the vehicle while progressively increasing the level of detail.\u003C/p>\n\n\n\n\u003Ch2 class=\"wp-block-heading\" id=\"automating-design-features-with-visual-scripting-3\">\u003Cstrong>Automating Design Features with Visual Scripting\u003C/strong>\u003C/h2>\n\n\n\n\u003Cp>Another key capability highlighted in the webinar is the use of \u003Cstrong>visual scripting\u003C/strong> to automate parts of the design process.\u003C/p>\n\n\n\n\u003Cp>Within the scripting environment, designers can create scripts that generate specific components or \u003Cstrong>geometric elements\u003C/strong>. For example, scripts can be used to generate wheels, windshields, windows, or other design features.\u003C/p>\n\n\n\n\u003Cp>These scripts can be reused and modified by adjusting parameters. Instead of manually rebuilding each element, designers simply modify the inputs and the geometry updates automatically.\u003C/p>\n\n\n\n\u003Cp>This approach saves time and allows teams to quickly test different design options while keeping the model structured.\u003C/p>\n\n\n\n\u003Ch2 class=\"wp-block-heading\" id=\"exploring-multiple-design-variations-through-parameters-4\">\u003Cstrong>Exploring Multiple Design Variations Through Parameters\u003C/strong>\u003C/h2>\n\n\n\n\u003Cp>Because the scripts rely on \u003Cstrong>parameters\u003C/strong>, designers can easily generate multiple design variations.\u003C/p>\n\n\n\n\u003Cp>By modifying parameter values, different configurations of the same design element can be created instantly. These configurations can be stored as snapshots, allowing teams to compare several versions of a design.\u003C/p>\n\n\n\n\u003Cp>This parametric approach makes it possible to explore a large number of possibilities quickly without rebuilding the geometry each time. It supports the experimentation that is essential during the concept development phase.\u003C/p>\n\n\n\n\u003Ch2 class=\"wp-block-heading\" id=\"creating-product-experiences-directly-from-the-design-model-5\">\u003Cstrong>Creating Product Experiences Directly from the Design Model\u003C/strong>\u003C/h2>\n\n\n\n\u003Cp>The webinar also showed how designers can build product experiences directly from the design data.\u003C/p>\n\n\n\n\u003Cp>Using the tools available on the 3DEXPERIENCE platform, teams can apply \u003Cstrong>materials\u003C/strong>, define \u003Cstrong>lighting environments\u003C/strong>, and visualize the vehicle in different contexts. These visual experiences remain \u003Cstrong>connected to the underlying design model.\u003C/strong>\u003C/p>\n\n\n\n\u003Cp>This means that when the geometry evolves, the visualization updates accordingly. Stakeholders can therefore explore the design interactively and better understand the concept before it reaches later development stages.\u003C/p>\n\n\n\n\u003Ch2 class=\"wp-block-heading\" id=\"enabling-parallel-work-between-designers-6\">\u003Cstrong>Enabling Parallel Work Between Designers\u003C/strong>\u003C/h2>\n\n\n\n\u003Cp>Collaboration was another important aspect of the workflow presented during the webinar.\u003C/p>\n\n\n\n\u003Cp>Multiple designers can work simultaneously on the same dataset within the 3DEXPERIENCE platform. Each contributor can focus on a specific task, such as geometry creation, scripting, or visualization.\u003C/p>\n\n\n\n\u003Cp>Because all participants access the same data environment, they can work in parallel rather than waiting for sequential updates. This \u003Cstrong>collaborative setup\u003C/strong> helps accelerate the overall design process while ensuring that everyone works with the latest version of the model.\u003C/p>\n\n\n\n\u003Ch2 class=\"wp-block-heading\" id=\"maintaining-nurbs-geometry-for-downstream-engineering-7\">\u003Cstrong>Maintaining NURBS Geometry for Downstream Engineering\u003C/strong>\u003C/h2>\n\n\n\n\u003Cp>Throughout the workflow, the geometry generated remains based on \u003Cstrong>NURBS surfaces\u003C/strong>.\u003C/p>\n\n\n\n\u003Cp>This is an important point for ensuring \u003Cstrong>continuity\u003C/strong> between design and engineering. NURBS surfaces can be directly reused for downstream processes such as engineering development or simulation.\u003C/p>\n\n\n\n\u003Cp>By maintaining this type of geometry from the concept phase, teams avoid the need to rebuild models later in the development cycle.\u003C/p>\n\n\n\n\u003Ch2 class=\"wp-block-heading\" id=\"conclusion-8\">\u003Cstrong>Conclusion\u003C/strong>\u003C/h2>\n\n\n\n\u003Cp>The webinar presented by Felix Rockel and Laura Peythieux illustrates how modern design tools are reshaping the way automotive concepts are developed.\u003C/p>\n\n\n\n\u003Cp>By combining AI-assisted ideation, Sub-D modeling, visual scripting, and collaborative workflows within the 3DEXPERIENCE platform, designers can accelerate the transition from a simple concept sketch to a detailed 3D concept car.\u003C/p>\n\n\n\n\u003Cp>At the same time, the workflow ensures that the resulting geometry remains suitable for downstream engineering processes. This integrated approach allows design teams to move faster while maintaining the level of precision required for real-world product development.\u003C/p>\n\n\n\n\u003Ch2 class=\"wp-block-heading\" id=\"faq-9\">\u003Cstrong>FAQ\u003C/strong>\u003C/h2>\n\n\n\n\u003Cul class=\"wp-block-list\">\n\u003Cli>\u003Cstrong>How does AI support the early stages of design in this workflow?\u003C/strong>\u003C/li>\n\u003C/ul>\n\n\n\n\u003Cp>AI is used to generate visual scenes and environments based on prompts. These images help designers explore different contexts for presenting a concept vehicle and accelerate the ideation phase.\u003C/p>\n\n\n\n\u003Cul class=\"wp-block-list\">\n\u003Cli>\u003Cstrong>What is the role of Sub-D modeling in automotive design?\u003C/strong>\u003C/li>\n\u003C/ul>\n\n\n\n\u003Cp>Sub-D modeling allows designers to quickly sculpt the main volumes of a vehicle while maintaining smooth surfaces. It is particularly useful during the early concept stage.\u003C/p>\n\n\n\n\u003Cul class=\"wp-block-list\">\n\u003Cli>\u003Cstrong>How does visual scripting help designers?\u003C/strong>\u003C/li>\n\u003C/ul>\n\n\n\n\u003Cp>Visual scripting allows designers to create scripts that generate geometric elements such as wheels or windows. By adjusting parameters, these scripts can produce different design variations automatically.\u003C/p>\n\n\n\n\u003Cul class=\"wp-block-list\">\n\u003Cli>\u003Cstrong>Why is parametric design useful during concept exploration?\u003C/strong>\u003C/li>\n\u003C/ul>\n\n\n\n\u003Cp>Parametric design allows designers to generate multiple variations of a design element by simply modifying parameters, making it easier to explore different ideas quickly.\u003C/p>\n\n\n\n\u003Cul class=\"wp-block-list\">\n\u003Cli>\u003Cstrong>How does the 3DEXPERIENCE platform support collaboration?\u003C/strong>\u003C/li>\n\u003C/ul>\n\n\n\n\u003Cp>The platform enables multiple designers to work simultaneously on the same dataset, allowing teams to collaborate in real time and accelerate the development process.\u003C/p>\n\n\n\n\u003Cp>If you want to watch this insightful webinar,\u003Cstrong> \u003Ca href=\"https://www.cardesignnews.com/livestreams/watch-now-rethinking-concept-car-design-with-catia-3dexperience/2593650\" id=\"https://www.cardesignnews.com/livestreams/watch-now-rethinking-concept-car-design-with-catia-3dexperience/2593650\">it’s here\u003C/a>\u003C/strong>! \u003C/p>\n\n\n\n\u003Cp>\u003Cem>Visit our \u003Cstrong>\u003Ca href=\"https://r1132100503382-eu1-3dswym.3dexperience.3ds.com/community/swym:prd:R1132100503382:community:23\" id=\"https://r1132100503382-eu1-3dswym.3dexperience.3ds.com/community/swym:prd:R1132100503382:community:23\">CATIA Creative Design & Styling User Community\u003C/a>\u003C/strong> to exchange with our experts!\u003C/em>\u003C/p>\n\n\n\n\u003Cp>\u003Cem>\u003Cstrong>Who is Felix Rockel (CATIA Design Industry Process Expert) ?\u003C/strong>\u003C/em>\u003C/p>\n\n\n\n\u003Cp>\u003Cem>Graduated in Industrial Design, Felix works for Dassault Systèmes for 11 years now, as Senior Solution Consultant and Techsales for CATIA Design.\u003C/em>\u003C/p>\n\n\n\n\u003Cp>\u003Cem>Working in the CATIA Design IPS team, his role includes the following tasks:\u003C/em>\u003C/p>\n\n\n\n\u003Cp>\u003Cem>– Consulting and supporting customers on the 3D design solutions\u003C/em>\u003C/p>\n\n\n\n\u003Cp>\u003Cem>– Analyzing and consulting the Design Studio workflow and digital tool chain of its customers\u003C/em>\u003C/p>\n\n\n\n\u003Cp>\u003Cem>– Executing sales demonstrations with the 3D design solutions for various customers from different industries\u003C/em>\u003C/p>\n\n\n\n\u003Cp>\u003Cem>– Performing software trainings of our solution to designers and engineers of our customers – Designing various products to demonstrate our design solutions to our customers to support the sales process\u003C/em>\u003C/p>\n\n\n\n\u003Cp>\u003Cem>\u003Cstrong>Who is Laura Peythieux (Industry Process Expert Senior Specialist in CATIA Design & Engineering) ?\u003C/strong>\u003C/em>\u003C/p>\n\n\n\n\u003Cp>\u003Cem>Laura graduated from an engineering school specializing in computer graphics. For 11 years, Laura developed the Industrial Design applications provided by Dassault Systèmes.\u003C/em>\u003C/p>\n\n\n\n\u003Cp>\u003Cem>She is a consultant and tech sales representative for the CATIA IPS team, focusing on engineering and design topics such as Creative Design, Visual Scripting, Reverse Engineering, and Lattice Design.\u003C/em>\u003C/p>\n","2026-04-07T07:51:15",[],{"node":49,"__typename":61},{"nicename":50,"description":51,"slug":52,"name":53,"firstName":54,"lastName":55,"avatar":56,"__typename":60},"laura-peythieux|felix-rockel","|","Laura.PEYTHIEUX|Felix.ROCKEL","Laura PEYTHIEUX|Felix ROCKEL","Laura|Felix","PEYTHIEUX|ROCKEL",{"default":57,"url":58,"__typename":59},"mm","https://secure.gravatar.com/avatar/077228e7d0ee670d40cf20ee58ba11fd9a80061319f5623567ff63de5135ebb9?s=96&d=mm&r=g|https://secure.gravatar.com/avatar/261fa33410a11ce2f1be0a47d0fb11cf4d5b163024bfb9a15da9a66afadc164f?s=96&d=mm&r=g","Avatar","User","NodeWithAuthorToUserConnectionEdge",{"edges":63,"nodes":71,"__typename":75},[64],{"isPrimary":65,"node":66,"__typename":70},true,{"slug":67,"name":68,"__typename":69},"design-simulation","Design & Simulation","Taxonomy_topic","PostToTaxonomy_topicConnectionEdge",[72],{"id":73,"name":68,"uri":74,"__typename":69},"dGVybTo4NTU5","/topics/design-simulation/","PostToTaxonomy_topicConnection",{"nodes":77,"__typename":83},[78],{"id":79,"name":80,"uri":81,"__typename":82},"dGVybTo4ODMy","AI","/tags/ai/","Taxonomy_tag","PostToTaxonomy_tagConnection",{"edges":85,"nodes":92,"__typename":94},[86],{"isPrimary":65,"node":87,"__typename":91},{"slug":88,"name":89,"__typename":90},"catia","CATIA","Taxonomy_brand","PostToTaxonomy_brandConnectionEdge",[93],{"name":89,"slug":88,"__typename":90},"PostToTaxonomy_brandConnection",{"nodes":96,"__typename":97},[],"PostToTaxonomy_keywordConnection",{"title":99,"metaDesc":100,"opengraphAuthor":101,"opengraphDescription":100,"opengraphTitle":20,"opengraphUrl":102,"opengraphSiteName":103,"opengraphPublishedTime":104,"opengraphModifiedTime":105,"twitterTitle":101,"twitterDescription":101,"readingTime":106,"metaRobotsNoindex":107,"__typename":108},"CATIA AI Automotive Design Workflow","Learn how CATIA combines AI, Sub‑D and parametric design to accelerate automotive concept creation on the 3DEXPERIENCE platform.","","https://blog-frontoffice-contrib-prd.itvpc.3ds.com/brands/catia/catia-ai-automotive-design-workflow/","Dassault Systèmes blog","2026-04-07T07:51:15+00:00","2026-04-07T07:51:20+00:00",6,"index","PostTypeSEO","Post","RootQueryToPostConnection",{},{},1775593512059]