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To evaluate the safety of electromagnetic exposure of a magnetic coupling resonance wireless charging system in electric vehicles on the human central nervous system, the charging power of the magnetic coupling resonant wireless charging system for electric vehicles is 22.46 kW, the resonant frequency is 22 kHz, and the transmission efficiency is 98.53%. the electric vehicle wireless charging system is used as the electromagnetic exposure source, the electromagnetic radiation of the human central nervous system in the car body with different materials and thickness is evaluated. The calculated results are compared with the public exposure limits in the guidelines for limiting time-varying electric, magnetic, and electromagnetic exposure formulated by the ICNIRP, and the safety of the human central nervous system in the electromagnetic environment is analyzed.

Dosimetry Simulation Research on Electromagnetic Exposure of Wireless Charging Electric Vehicle to Human Central Nervous System wenting mou mai lu