This two-volume set IFIP AICT 701-702 constitutes the refereed post-conference proceedings of the 20th IFIP WG 5.1 International Conference on Product Lifecycle Management: Leveraging Digital Twins, Circular Economy, and Knowledge Management for Sustainable Innovation, PLM 2023, held in Montreal, QC, Canada, during July 9–12, 2023. The 61 regular papers included in this book were carefully reviewed and selected from 116 submissions. They are organized in the following thematic sections: Part I: Technology implementation: augmented reality, CPS and digital twin; organisation: knowledge management, change management, frameworks for project and service development; modelisation : CAD and collaboration, model-based system engineering and building information modeling. Part II: Circular economy: characterization, criteria and implementation; interoperability technology: blockchain, IoT and ontologies for data exchange; learning and training: from AI to a human-centric approach; smart processes: prediction, optimization and digital thread.

This two-volume set IFIP AICT 701-702 constitutes the refereed post-conference proceedings of the 20th IFIP WG 5.1 International Conference on Product Lifecycle Management: Leveraging Digital Twins, Circular Economy, and Knowledge Management for Sustainable Innovation, PLM 2023, held in Montreal, QC, Canada, during July 9–12, 2023. The 61 regular papers included in this book were carefully reviewed and selected from 116 submissions. They are organized in the following thematic sections: Part I: Technology implementation: augmented reality, CPS and digital twin; organisation: knowledge management, change management, frameworks for project and service development; modelisation : CAD and collaboration, model-based system engineering and building information modeling. Part II: Circular economy: characterization, criteria and implementation; interoperability technology: blockchain, IoT and ontologies for data exchange; learning and training: from AI to a human-centric approach; smart processes: prediction, optimization and digital thread.

This volume addresses the convergence of three technologies that emerged in the early 21st century: Product Lifecycle Management (PLM), the Internet of Things (IoT), and Digital Twins. These are available to all manufacturing companies as their products go through the product lifecycle. This starts with Ideation, continues through Definition, Realisation and Use/Support, and ends with Retirement/Disposal. This book is the 7th volume in a series that started in 2004 with the publication of ‘Product Lifecycle Management: 21st Century Paradigm for Product Realisation’, which has become a seminal book on PLM. The first chapters of the book address the fundamentals of PLM, the IoT and Digital Twins, highlighting their value and benefits. The following chapters look at applications and advantages resulting from the convergence of the three technologies in specific phases of the product lifecycle. Digital Twin applications in these phases include decision support, design iteration acceleration, predictive analytics and maintenance, product and process documentation, product upgrades, product and manufacturing process simulation, quality assurance, remote monitoring and troubleshooting, remote sales, training, virtual prototyping, and virtual showrooms. The final chapter addresses the implementation of an integrated PLM and Digital Twin environment. The book gives the reader a broad understanding, valuable insights, and practical guidance about three important technologies and the way they are converging and evolving together. It will stimulate innovation, propel companies forward, and motivate them to succeed in an increasingly digitally connected product world.

Globalization and increased competition are forcing companies to review and improve their production processes to be more sustainable. However, a clear vision and environmental culture are lacking because, even today, companies are motivated to act to improve the environment essentially by compliance with government regulations and the opportunity to achieve profit growth. This book presents practices, challenges, and opportunities for the digital and sustainable transformation of business as we know it.