A Method for Modeling Electromagnetic Coupling to Randomly Wiring Multiconductors

The random wiring factors of complicated multiconductors makes the electromagnetic compatibility(EMC) analysis of the entire vehicle very intractability. Therefore, this paper presents a reduced modeling method to evaluate the electromagnetic(EM) coupling to the vehicle multidonctors. A model of 9-transmission lines with random wiring in the vehicle is constructed to validate the proposed technique by full wave simulation. The proposed method reduces the complexity of modeling the whole multiconductors significantly with a good accuracy.