With the increased number of electric drive systems in hybrid electric vehicles also the probability of electric faults within those systems rises. The authors have developed a Modelica library to simulate field-oriented drive systems, including faults. The library is called freeFOClib (short for 'free Field-Oriented Control library') and can be used to build a field-oriented control system for existing machine models from the Modelica Standard Library, investigate the impact of electric faults (e.g., battery faults, inverter faults, machine faults) on a electric drive system, and run simulations to estimate the fuel consumption of hybrid electric vehicles. This paper will show how to model and simulate a faulty electric drives systems in combination with a hybrid electric vehicle.
Simulation of electric drive system faults in hybrid electric vehicles
Simulation von Ausfällen des elektrischen Antriebssystems in Hybridfahrzeugen
2009
6 Seiten, 8 Bilder, 8 Quellen
Conference paper
Storage medium
English
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