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Build a car with Graphs, Fabien Batejat, Volvo Cars

The document discusses the integration of graph data management in complex product development at Volvo Cars, focusing on how graphs can enhance system engineering and facilitate customer needs. It highlights challenges such as multiple brands, segments, and data silos while emphasizing the importance of machine learning, knowledge graphs, and analytics in streamlining product evolution and reducing time to market. Additionally, the document outlines various use cases for system design analysis and project planning through graph-based methodologies.

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Related topics:
Graph Database Insights•
Build a Car with Graphs G R A P H D A T A M A N A G E M E N T A P P L I E D T O P R O D U C T D E V E L O P M E N T
ISSUE DATE TO CHANGE THIS, USE “INSERT” RIBBON AND “HEADER/FOOTER” BUTTON. REMEMBER TITLE, ISSUER ( NAME & CDS-ID), ISSUE AND SECURITYCLASS. 2 The challenges of complex product development
ISSUE DATE TO CHANGE THIS, USE “INSERT” RIBBON AND “HEADER/FOOTER” BUTTON. REMEMBER TITLE, ISSUER ( NAME & CDS-ID), ISSUE AND SECURITYCLASS. Complex Product? 100 200 400 2000 10.000 30.000 1.000.000
Today
5 Product evolution after original sale ... Unknowns Multiple brands multiple segments System of systems Crowd sourced data Machine learning Personalization Third party access Autonomy AutonomyElectrification Electrification Connectivity Connectivity Sharing Sharing Decreasing time to market On the horizon
Always more data Always more Silos
ISSUE DATE TO CHANGE THIS, USE “INSERT” RIBBON AND “HEADER/FOOTER” BUTTON. REMEMBER TITLE, ISSUER ( NAME & CDS-ID), ISSUE AND SECURITYCLASS. 7 Highly integrated Complex
ISSUE DATE TO CHANGE THIS, USE “INSERT” RIBBON AND “HEADER/FOOTER” BUTTON. REMEMBER TITLE, ISSUER ( NAME & CDS-ID), ISSUE AND SECURITYCLASS. 8 How will graphs help?
Interface Reveal Dependencies Knowledge Mining Modelling Platform Analytics
Knowledge Graph Enhanced Knowledge Graph ML ML to enhance Knowledge Graph Knowledge Graph to train ML neural network Graph ML AI & Knowledge Graphs
Volvo Cars Graph Intelligence Platform Knowledge Graph Graph Connector Application Connector User Management Data Visualization Data Manipulation DataAnalysis&AI ... UNIFY UNIFY
ISSUE DATE TO CHANGE THIS, USE “INSERT” RIBBON AND “HEADER/FOOTER” BUTTON. REMEMBER TITLE, ISSUER ( NAME & CDS-ID), ISSUE AND SECURITYCLASS. 12 System Engineering @ Volvo Cars with Graphs
Functional Disposition ”Every system component is connected to the customer needs instead of mere engineering performance cursors” Connecting Systems Engineering and Human Factors through MBSE Nilsson, Robert - Volvo Cars Corporation Bligård, Lars-Ola - Chalmers University of Technology On-board Off-board Temperature Management Air flow Management Climate Comfort Context Customer Function Product Function NEEDS to affect air flow
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•Function Owners The work sociogram •System Design Analysts DSM analytics •Project Leaders Support to project planning The Demo – Use-Cases
DSM = adjacency matrix in graph theory System design analysis & project planning Analytics: • Feedbacks • Clusters • Sequencing DSM (Design Structure Matrix) Analytics Original relation matrix Triangular – Feedbacks Sequence 2 relations involved in loops Block-diagonal - Clusters 1 2 3 3 decoupled subsystems
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