Furthermore, a bold valve secondary dynamic in the form of valve bending vibrations is observed on the exhaust valves of heavy-duty engines increasing the valve load even more. With respect to a predictive approach, the determination of valve dynamic and valve loads is based on a multibody simulation model of the valve train.
Angelina Eret studied mechanical engineering at the Technical University in Berlin. At MAN Energy Solutions SE in Augsburg, she completed her doctorate in collaboration with the Technical University of Braunschweig with a thematic focus on the dynamics and strength of charge exchange valves of heavy-duty engines. Since July 2022, she has been working as a development engineer in the field of semiconductor manufacturing technology.
Introduction.- Theoretical Principles.- State of the Art.- Valve Dynamic Investigations & Measurements.- Application.- Conclusion and Outlook.