What are digital twins?
A digital twin in the supply chain is much more than a simulation model. It is a virtual system that combines data visualization, technology and analytics to enable better decisions in supply chain management. Compared to traditional simulation models where engineers set parameters manually, the digital twin is based on real-time data from internal and external sources.
The role of the digital twin in the supply chain
Digital twins are crucial for the generation and transfer of knowledge. With the further development of intelligent digital twins (iDT), advanced technologies such as machine learning and artificial intelligence are being used. These enable automated data analysis, the imitation of human decision-making processes and the generation of new insights.
The three levels of digital twins:
- Basic digital twins: this level focuses mainly on supply chain visualization and modeling.
- Cognitive digital twins: these systems mimic human decision-making processes.
- Intelligent digital twins: the most advanced level not only creates new decision-making algorithms, but also generates new knowledge.
Resilience systems in the supply chain
In the course of the development of digital twins, resilience systems have also evolved. These systems aim to anticipate risks in the supply chain and respond better to disruptions.
Three types of resilience systems:
- Reactive resilience: reacts only after a disruption has occured.
- Adaptive resilience: learns from past events and adapts future responses.
- Proactive resilience: anticipates disruptions before they occur and integrates foresight into supply chain systems.