In a recent publication in the journal “Modeling, Identification and Control,” Steinar Sælid reflects on his 50-year journey in the field of technical cybernetics and control engineering. This retrospective highlights the significant advancements and applications that have emerged since the late 1960s, driven largely by improvements in computing power and innovations in various industries, including defense, space technology, maritime operations, and oil production.
Sælid’s work has been pivotal in areas such as mathematical modeling for control and estimation, notably through the development of Kalman filtering techniques. These methods are essential for real-time data processing and decision-making in dynamic environments. For instance, his contributions to ocean modeling enable more accurate estimations of ocean conditions, which can be crucial for maritime safety and efficiency.
One of the key commercial impacts of Sælid’s research is the establishment of his company, Prediktor, which focuses on Manufacturing Execution Systems (MES). These systems play a critical role in optimizing production processes across various sectors, including fertilizers and aluminum production. By streamlining operations and improving real-time monitoring, MES can significantly enhance productivity and reduce costs for manufacturers.
Sælid also discusses his engagement with optical Near-Infrared (NIR) technology, which has applications in industrial control across multiple industries. This technology allows for precise measurements and monitoring of materials, leading to better quality control and resource management. As industries increasingly seek to enhance efficiency and sustainability, the integration of such advanced technologies presents substantial opportunities for growth and innovation.
“My hope is that the story might be of interest to younger engineers today to understand the development in this engineering cybernetics field for 50 years as exemplified by my career,” Sælid states. His journey serves as an inspiration for the next generation of engineers, emphasizing the importance of adaptability and continuous learning in a rapidly evolving technological landscape.
As industries look to the future, the insights from Sælid’s work not only document a rich history in technical cybernetics but also underscore the ongoing potential for innovation and improvement in various sectors. The advancements in control theory and applied technologies continue to shape the way businesses operate, promising further opportunities for efficiency and effectiveness in the years to come.
