Carl Henrik Häll

Carl Henrik Häll is an Associate Professor at Linköping University's Department of Science and Technology, within the Communications and Transport Systems division. His research focuses on railway and public transport systems, including timetable optimization, freight train rescheduling, dynamic bus lane analysis, and electric vehicle integration. He has collaborated on projects addressing infrastructure modeling, disruption recovery, and sustainable transport solutions.

Key research areas include transportation engineering, operations research, and logistics. His work combines mathematical modeling, simulation, and heuristic algorithms to improve traffic flow, resource allocation, and system stability. Notable contributions include developing MILP models for freight train rescheduling and evaluating dynamic bus lane impacts using real-world simulations.

Recent publications emphasize railway crew scheduling, electric bus timetabling, and robust train path insertion in non-cyclic networks. He actively participates in interdisciplinary projects, such as B-PREPARED (disaster preparedness) and EAN (electric aircraft networks), and contributes to the Swedish transport research community through conferences like STRC2025.

His expertise spans both academic and applied contexts, with a focus on translating research into practical tools for transportation planners and operators.