Sakari PenttiläView profile
Researcher
Sakari Penttilä serves as a Postdoctoral Researcher within the Department of Mechanical Engineering at the School of Energy Systems, LUT University (Lappeenranta-Lahti University of Technology) in Lappeenranta, Finland. His professional role centers on cutting-edge research in advanced manufacturing, with a specific focus on welding automation, robotics, and the integration of digital technologies to improve manufacturing processes and product quality. Penttilä's research spans several key areas in modern manufacturing engineering. Primary interests include welding technology and its automation, particularly through multi-robot systems and digital twin implementations. He actively explores the application of artificial intelligence for real-time process control and quality assurance in welding. Additionally, his work addresses Industry 4.0 readiness in regional manufacturing sectors, additive manufacturing quality assessment, and the use of extended reality for manufacturing complex components. His interdisciplinary approach combines mechanical engineering principles with information technology to solve persistent challenges in manufacturing reliability and efficiency. A review of Penttilä's recent publications indicates a consistent trajectory toward intelligent manufacturing systems. His work increasingly integrates artificial intelligence, digital twins, and extended reality to tackle welding distortion, quality control, and process optimization. Notably, he has contributed to advancing multi-robot welding systems with pre-setting and feedback mechanisms, and has investigated fatigue strength in additively manufactured parts. His research also extends to regional Industry 4.0 adoption, particularly in the Baltic Sea Region, highlighting both technological and organizational aspects of digital transformation in manufacturing. Scientific Awards: No scientific awards, fellowships, or medals were mentioned in the provided information. Advising and Grants: The available information does not specify any students advised by Dr. Penttilä or any research grants he has secured. His role as a postdoctoral researcher suggests he may be involved in collaborative projects, but specific details are not provided.










