As vehicles incorporate more electronic systems, electromagnetic interference can become a challenge, with noise originating from components such as control units and cables as well as external sources. An Ansys blog explores how electromagnetic simulation can model vehicle cabs and analyze how electromagnetic fields interact with components and sensitive systems such as antennas. Using techniques including FEA and HFSS Mesh Fusion, simulation can help engineers:
- Identify interference hotspots and assess conducted and radiated emissions
- Evaluate antenna placement, cable routing and component configurations
- Study the influence of material properties and shielding on electromagnetic behavior
The approach can support EMC compliance and inform design decisions earlier in vehicle development, as demonstrated through a tractor cab case study.
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