The team of Professor Sun Zechang and Zhang Ji of Tongji University studied the electromagnetic compatibility problems of automotive electronic controllers from the aspects of mechanism and design, and developed a pre-test platform suitable for the research of conducted emission and radiated emission performance of automotive electronic controllers.
Professor Zhang Yicheng’s team designed relevant electromagnetic compatibility tests for high-power power electronic devices used in fuel cell electric vehicle power, and combined the experiments to analyze the electromagnetic interference generation mechanism and propagation paths of equipment such as DC-DC converters. And proposed related electromagnetic interference suppression measures .
The team of Professors Yu Jihui and Wang Quandi of Chongqing University established equivalent circuit models for automobile ignition systems, automobile wiper systems and hybrid vehicle DC conversion systems, and predicted their conducted electromagnetic interference. At the same time, they aimed at the complex wire field of automobile wiring harnesses. The equivalent problem of line coupling has been studied .
The team of Professor Gao Yinhan of Jilin University mainly combined classical electromagnetic field theory, numerical methods of computational electromagnetics, modern intelligent algorithm theory, and related stochastic theory to determine the distribution parameters of automotive wiring harness, crosstalk, radiation, and exposure sensitivity of automotive wiring harnesses. And the prediction of the field distribution of the vehicle antenna in the vehicle has been studied.
Researcher Wang Lifang’s team from the Institute of Electrical Engineering of the Chinese Academy of Sciences and Li Xu from Chongqing Chang’an Automotive Engineering Research Institute have conducted in-depth electromagnetic compatibility modeling of complex vehicle structures on the anti-interference technology of electric vehicle battery management systems and multi-software cooperation. Research .
In addition, many outstanding domestic scholars are conducting research related to automotive electromagnetic compatibility and have achieved certain results .