Electromagnetic Exposure Level of a Pure Electric Vehicle Inverter Based on a Real Human Body
Abstract
Overview
In a groundbreaking study, researchers sought to quantitatively analyze and assess the safety of electromagnetic exposure from an inverter in a pure electric vehicle, using a virtual human anatomy model. This model includes various organs and tissues such as muscles, bones, heart, lungs, and several parts of the brain.
Findings
- The study utilized the finite element method to calculate the electromagnetic fields induced in the driver’s body by the inverter.
- Results indicated variations in induced fields across different tissues, influenced majorly by the distance from the inverter and tissue dielectric properties.
- Crucially, even though certain values were high, all observed electromagnetic values were within the international safety limits, signifying that the electromagnetic environment is safe.
Conclusion
Findings suggest that under normal operating conditions, the electromagnetic fields generated are safe for the driver's health. This study not only supports the safety of electromagnetic exposure in electric vehicles but also gives insights that may aid in setting industry standards for designing vehicles with optimum electromagnetic safety.