Diagnostic Concepts for Condition Monitoring and Fallback Mechanisms in Vehicle Electrical Systems

Modern on-board energy network architectures require diagnostic mechanisms that can quickly detect and reliably locate faults and can also switch on redundant power supply paths. In the FAT project "Diagnostic concepts for zonal and partially redundant vehicle electrical system architectures" (FAT publication series 378), which was carried out at the University of Kassel, TU Dortmund University, and the Fraunhofer Institute for Integrated Circuits (IIS), the research team demonstrated new concepts and their validation in vehicle electrical systems.