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The rapid development of fully electric vehicles, their charging systems and their increasing availability to the general public presents both the automotive industry and consumers with some new challenges. Electromagnetic compatibility has been well understood by the industry, but the deployment of high power inverter drives as part of the powertrain is currently not covered by automotive EMC standards...
Magnetic field exposure levels measured adjacent to the motor power cable entries of a 70 kW electrical powertrain reached 170 times the magnetic field reference levels recommended by ICNIRP in 1998, although the exposure levels fall to 100% within a distance of 20 cm. More relaxed magnetic field reference levels were proposed by ICNIRP in 2010, but numerical simulations of the internal electric fields...
The rapid development of Fully Electric Vehicles and their commercial availability presents the Automotive industry with some new challenges. Electromagnetic compatibility (EMC) has been well understood by the industry, but the deployment of high power inverter drives as part of the powertrain is currently not covered by Automotive EMC Standards. Of particular concern are high levels of low frequency...
One of the main aims of the EC project HEMIS is to design a prognostic health monitoring system for electrical powertrain components in order to enhance the safety and maintainability of electric vehicles. This paper outlines some of the preliminary work carried out in the areas of safety and failure analysis, based on a generic architecture that aims to represent common features of a wide range of...
At present there are no specific product standards relating to in-vehicle electromagnetic field exposure. However, there are general recommendations for field exposure limits from various national and international bodies, such as ICNIRP. Thus, there is a need to develop an understanding of the electromagnetic environment that may result in vehicles equipped with electrical powertrains, and to take...
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