Data-Driven Optimizations in Production Value Networks
2025 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]
The rise of Industry 4.0 has revolutionized traditional production value networks, transforming them into interconnected and adaptive ecosystems. However, this shift has introduced challenges in achieving interoperability, optimizing workflows, and analyzing value chains in dynamic environments. This thesis contributes a structured approach to support production value networks in Industry 4.0 by addressing three core areas: interoperability, optimization, and analysis of value chains.
The research begins by architecting microservice-oriented systems that facilitate the integration of legacy and brownfield technologies with Industry 4.0-compliant environments. By leveraging frameworks like Eclipse Arrowhead, the thesis demonstrates how diverse systems can exchange data and collaborate at runtime, establishing the foundation for cohesive and interoperable production networks.
Building on this interoperable structure, the thesis explores AI-driven optimizations across key areas, including workflow optimization, predictive maintenance, and demand response. These approaches enhance operational efficiency and adaptability in production value networks. Case studies showcase collaborative learning models for condition monitoring and an edge-based framework for optimizing energy use, demonstrating tangible improvements in efficiency and resilience.
Finally, a significant contribution of this thesis is the introduction of tools for visualization and analysis of value chains. Using the RAMI 4.0 framework, the research provides methods to map and evaluate value creation within dynamic production networks. By integrating activity-based costing with microservice architectures, it offers real-time, granular insights into cost and value dynamics, enabling agile and informed decision-making in complex environments.
Through these contributions, the thesis advances the understanding and implementation of data-driven optimizations in production value networks, supporting agility and sustainability while contributing toward the transition to circular business models by enabling value chain analysis across the product lifecycle. It bridges the gap between theoretical frameworks and practical applications, offering valuable insights for both academia and industry and paving the way for more efficient and sustainable production ecosystems.
Place, publisher, year, edition, pages
Luleå tekniska universitet, 2025.
Keywords [en]
Industry 4.0, Smart Industry Ecosystems, Microservice Architecture, Lifecycle Management, Run-time Value Chain Analysis, Real-time Decision Making, Production Value Networks, Stakeholder Collaboration
National Category
Engineering and Technology
Research subject
Cyber-Physical Systems
Identifiers
URN: urn:nbn:se:ltu:diva-111004ISBN: 978-91-8048-716-0 (print)ISBN: 978-91-8048-717-7 (electronic)OAI: oai:DiVA.org:ltu-111004DiVA, id: diva2:1919523
Public defence
2025-02-26, A117, Luleå University of Technology, Luleå, 09:00 (English)
Opponent
Supervisors
Projects
Arrowhead fPVNAI REDGIO 5.0
Funder
European Commission2024-12-092024-12-092025-01-17Bibliographically approved
List of papers