Interactive 3D experience
Rotate, zoom, isolate vehicle systems and explore an exploded assembly in the browser.
Explore PRATIXUS3 from architecture to 3D engineering.
Explore a generic vehicle through interactive 3D visualization, automotive system architecture and engineering-grade CAD workflows. Move from the complete vehicle to assemblies, components, materials and manufacturing processes.
P · PRATIXUS
PRATIXUS PRATIXUS3 · ELECTRIC SUV ARCHITECTURE
Explore a real-world vehicle layout — not primitive blocks.
A refined interactive 3D concept of PRATIXUS3, a modern five-door battery-electric SUV. Select a vehicle system to explore its architecture, function, interfaces and manufacturing considerations.
Loading interactive 3D vehicle…
BEV · 100% electric architecture · Interactive 3DConcept model · not OEM CAD
Drag to rotate · Scroll to zoom · Select a system on the right · Use the slider to separate assemblies
Engineering accuracy note: this is a visual concept used to explain vehicle architecture. It is not a production-ready 3D assembly, validated OEM CAD, dimensioned design or confirmed component package. Interactive GLB component isolation and STEP-based CAD integration are the next development stage.
THREE ENGINEERING LEVELS
From visual exploration to engineering definition.
Systems & components
Navigate vehicle → system → sub-system → component, with function, material, process and interface information.
Parametric design & validation
Connect validated CAD assemblies, technical drawings, BOM structures, dimensions and manufacturing constraints.
PRODUCT STRUCTURE
1 vehicle, multiple levels of definition.
Complete vehicleConfigurationEffectivity
Front endBody structureOpeningsRear end
Bumper moduleDoor moduleSeat moduleRoof module
BracketSealTrimFastener
EXPLODED-VIEW GALLERY
Explore the vehicle by technical zone.
Explore realistic automotive product imagery to understand assemblies, sub-assemblies, components and interfaces; visuals are illustrative and do not reproduce confidential project drawings.
01 · Front bumper & front end
Hood, bumper, lighting, fenders and front structural interfaces.
02 · Body-in-white
Roof, pillars, side structure and floor architecture.
03 · Openings
Doors, hood, tailgate, hinges, locks, seals and adjustment interfaces.
04 · Rear bumper & rear end
Tailgate, rear lamps, bumper, spoiler and trim interfaces.
05 · Seats & equipment
Seats, belts and representative interior/exterior equipment.
06 · Underbody
Floor, shields, tanks and interfaces for thermal, energy and exhaust systems.
07 · Upper face
Roof, glazing, roof trims, antenna and associated components.
08 · Complete vehicle
High-level reading of assemblies, sub-assemblies and component interfaces.
ENGINEERING READING METHOD
From an exploded view to industrialization action.
Identify
Locate the assembly, sub-assembly and component. Clarify its physical and functional interfaces.
Define
Connect the component to its product definition, configuration, supplier scope and expected deliverables.
Industrialize
Translate the structure into tooling, process, control, logistics, validation and assembly requirements.
Control change
When a component changes, assess interfaces, affected assemblies, validation, implementation and configuration.
Publication principle. The public PRATIXUS site uses generic recreated illustrations. Internal drawings, customer identifiers, supplier data, confidential references and project-specific technical documents are not reproduced here.
QUALITY • COST • TIMING • PERFORMANCE
QCTP assesses Quality, Cost, Timing and Performance
When a change affects a component, assembly or interface, the supplier's QCTP response should identify exactly which product definition is changing. It should also state the quality and validation commitment, cost impact, and timing for samples, tooling, tests and implementation.
Quality
Requirements, acceptance criteria, validation plan and supplier quality commitment.
Cost
Change cost, tooling or non-recurring costs, piece-price impact and agreed assumptions.
Timing
Lead time, samples, tooling, tests, approvals and planned implementation date.
Performance
Functional, technical and vehicle-level performance requirements, targets, constraints and validation evidence affected by the change.
Practical rule: before approving a supplier modification, request a documented QCTP impact assessment and explicit commitments. QCTP is also commonly referred to as QCDP in French-speaking teams.
Continue learning
More training on Vehicle structure and product design
For more training on automotive product design and structural safety topics, explore:
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