Electromagnetic exposure levels of electric vehicle drive motors to cochlear implanted passenger

In order to evaluate the effects of electromagnetic radiation generated by the dual-drive motors of an electric vehicle on special passengers with cochlear implanted, this study considers a cochlear implanted passenger as the research object, takes the drive motors in electric vehicle as the exposure source. A calculation model including the vehicle body, brain tissue, skull, eyes, human body, and cochlear implant is built, and the finite element method is used to calculate the induced electric field, specific absorption rate, and temperature changes in different tissues and organs of the passenger’s body.