Wallace Moreira Bessa
wallace.moreirabessa@utu.fi Office: Tierankatu 8 ORCID identifier: https://orcid.org/0000-0002-0935-7730 |
Smart systems; Control theory; Robotics; Mechatronics; Machine intelligence
Head of Smart Systems
I am a Professor of Mechanical Engineering and the Head of Smart Systems at the University of Turku, Finland. Before joining the University of Turku, I was an Associate Professor at the Federal University of Rio Grande do Norte, Brazil (2008–2021), and an Assistant Professor at the Federal Center for Technological Education, Brazil (2004–2008). In 2014, I was awarded the prestigious Humboldt Research Fellowship for Experienced Researchers, which enabled me to serve as a visiting professor at the Hamburg University of Technology, Germany, from August 2015 to July 2017. I have authored more than 130 scientific publications on topics such as intelligent control, machine intelligence, nonlinear systems, robotics, and mechatronics.
The main directions of my current research are related to:
- Intelligent control: Intelligent controllers play an essential role in the design of more precise and energy-efficient smart systems, resulting in more safety, productivity, and sustainability. Combining modern nonlinear control techniques (sliding modes, adaptive methods and feedback linearization) with soft computing and machine learning algorithms (artificial neural networks, fuzzy logic, reinforcement learning and Gaussian process regression), it is possible to design control strategies capable of dealing with the uncertainties and external disturbances inherent to the unstructured world in which we live.
- Autonomous systems: By interacting more closely with humans, smart systems will increasingly face unexpected situations that could not have been foreseen by their designers. In this way, autonomous systems must be able to make quick decisions and still respect the moral and ethical issues of our society. This exciting research area is at the fore front of technological development and also offers the possibility of dealing with a multidisciplinary scientific topic, ranging from biologically inspired questions to important philosophical aspects.
I am responsible for the Smart Systems track of the Master's Degree Programme in Mechanical Engineering.
In addition, I am also responsible for the following courses:
- KTEK0038 Intelligent Control
- KTEK0055 Machine Learning for Mechanical Engineering
- KTEK0065 Hands-on Smart Systems
- Control of a shape memory von mises structure by an intelligent sliding mode approach (2026)
- European Journal of Mechanics - A/Solids
(A1 Refereed original research article in a scientific journal) - In-process computer vision monitoring of laser welding for Strenx 700 E high-strength steels (2026)
- Journal of Laser Applications
(A1 Refereed original research article in a scientific journal) - Intelligent Control for Path-Following of an Unmanned Mass-Centric Surface Vehicle (2026)
- European Control Conference
(A4 Refereed article in a conference publication ) - 3D Scene Graphs in Robotics: A Unified Representation Bridging Geometry, Semantics, and Action (2025) Catalano, Iacopo; Cueto Zumaya, Carlos; Placed, Julio A; Civera, Javier; Moreira Bessa, Wallace; Peña-Queralta, Jorge
(Other publication) - Assessment of laser weld bead quality via acoustic emission and optical coherence tomography (2025)
- IOP Conference Series: Materials Science and Engineering
(A4 Refereed article in a conference publication ) - Benchmarking ML Approaches to UWB-Based Range-Only Posture Recognition for Human Robot-Interaction (2025)
- IEEE Sensors Journal
(A1 Refereed original research article in a scientific journal) - Evaluation of Acoustic Emission as a Predictor of Laser Power in Laser Welding (2025)
- IOP Conference Series: Materials Science and Engineering
(A4 Refereed article in a conference publication ) - Intelligent Control to Suppress Epileptic Seizures in the Amygdala: In Silico Investigation Using a Network of Izhikevich Neurons (2025)
- IEEE Transactions on Neural Systems and Rehabilitation Engineering
(A1 Refereed original research article in a scientific journal) - Acoustic emission of laser welding on structural steels for quality assurance (2024) Hsu, Li-Wei; Barros Ribeiro, Kandice Suane; Parchegani Chozaki, Saeid; Libutti Núñez, Henrique Hiram; Moreira Bessa, Wallace; Salminen, Antti
(Other publication) - Adaptive control of cardiac rhythms (2024)
- Scientific Reports
(A1 Refereed original research article in a scientific journal)



