Fakher Belkacem

• Actively contributed to a research project at Helmholtz-Zentrum Hereon, investigating the effects of bidirectional charging on battery degradation and driving the optimization of powertrain topology for improved efficiency and longevity. - Development and application of novel modeling techniques for thermal and energy conversion systems - Modeling and parameterization of a battery electric vehicle (BEV) bus powertrain - Powertrain design optimization of a BEV bus considering vehicle-to-home

• Tasks: - Design and development of assemblies and technical drawings for high-pressure components and systems (up to 16,000 bar). - Calculation and design of structural components. - Creation and management of manufacturing orders. • Aufgaben: - Konstruktion und Entwicklung von Baugruppen sowie technischen Zeichnungen für Hochdruckkomponenten und -systeme (bis 16.000 bar). - Durchführung von Berechnungen und Auslegungen von Bauteilen. - Erstellung und Verwaltung von Fertigungsaufträgen.

• A novel framework for the topology optimization of two unilaterally connected structures with a focus on mechanical performance. - Modeling of welds and bolts to accurately represent mechanical joints in the system. - Design and implementation of a novel methodology for force transmission at interface regions in multi-component systems. - Development of an object-oriented C++ toolbox.

• Topology optimization of multi-component systems with consideration of the influence of various connection types and configurations. - Modeling of connections using linear contact conditions. - Development of an object-oriented C++ toolbox.

• Conducted measurements of accelerations and performed endurance tests on an electromagnetic vibration system. • Evaluated weld seam sections to assess exhaust manifold welding geometry. • Inspected and documented prototype returns from engine and vehicle endurance tests as well as test benches. • Analyzed and presented the test results.