An Equivalent Model for Wiring Harness Induced Current in Automobiles
Keywords:
Electromagnetic radiation sensitivity, electromagnetic compatibility, equivalent model, multi-conductor transmission line, induced current, wiring harnessAbstract
This paper presents an equivalent model for the simulation of the induced current along wiring harnesses in automobiles. The equivalent model is based on multi-transmission line theory. Then, this model is simulated by using the commercial FEM software, HFSS. The common-mode current simulation results show that the presented method is effective and the equivalent model can reduce the computation time and complexity of the wire harness model. Finally, the proposed equivalent method is proved by experiment. The equivalent model can handle automotive wiring harness for electromagnetic radiation sensitivity problems in the high frequency range.
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