Autonomous Process & Control Reconfiguration and Optimalisation

This project aims at the development of generic frameworks, methods and tools for autonomous controller tuning, adaptation, reconfiguration, and performance optimization using data-enriched, hybrid models (both on machine and production system level), such that these are suitable for:

  • deciding on which uncertainty representation is most suitable, and
  • which control approach to use based on process characteristics.

These models come with a variety of control objectives, namely:

  • robustification against unseen data,
  • learning how to adapt a supervisory controller,
  • automating online performance optimization, and
  • scalability.

Challenges

In this project, we will tackle the following scientific challenges.

  • How do we autonomously reconfigure (networks of) control systems for optimizing both individual machine performance and the operations of the whole network using digital twins?
  • How should uncertainty be represented and handled in customizable, flexible production systems with different operating modes?
  • Which control methods are most suitable to accommodate deterministic (worst-case), and stochastic uncertainties in the system?

In contrast to Project 4, which is aimed at detecting and reacting to events that disrupt normal operation, the activities in this project focus on a long-term sequential decision-making problem within the whole process by collecting informative data for some time and adapting the decisions to ensure high performance under uncertain and varying circumstances, and therewith improving system agility.

Fit within Digital Twin

Overall, the main goal of this project is to develop and exploit methods for autonomous controller tuning, adaptation and reconfiguration, and performance optimization, both on machine and production system level. We will rely on the improved digital twins and the health management and anomaly detection methods being developed in the other projects of the entire research programme. The considered use-cases include real-time process control reconfiguration/adaptation of the HIsarna steel-making process, adaptive process control of the Automated Laminating Cell robot, automated online performance optimization for high-tech semi-conductor equipment, and other flexible manufacturing systems.

People on Project 5

Project leader: Prof. dr. ir. Tamas Keviczky

Principal Investigators:

5.1. Automated data-based performance optimization of control systems

Open vacancy

Please take a look at our vacancy page.

5.2. Distributionally robust control algorithms for reconfigurable control

ir. Gyula F. Max

At the Delft Center for Systems and Control, located at Delft University of Technology, Gyula will develop control algorithms that are robust against a class of random distributions, meaning they can potentially deal with never-before-seen situations and thus improving the (worst-case) performance of systems/plants.

5.3. Learning control algorithms for autonomous reconfiguration of machine/process systems

Open vacancy

Please take a look at our vacancy page.

Involved Partners