Based on the requirements of manufacturers,the problems existing in the EMC test platform for electric drive system loading of new energy vehicles in the electric anechoic room were analyzed,and a new design scheme was proposed to complete the selection of the electric dynamometer and its matching power supply system and the cooling system of the tested parts.At the same time,according to the test requirements,the data acquisition and con-trol system is designed,and the ability of the platform is verified.The results show that the system has a certain ref-erence value for the development of anechoic chamber,and meets the test needs of manufacturers.
关键词
新能源汽车/电驱动系统/加载EMC试验需求/加载EMC试验平台
Key words
new energy vehicles/electric drive system/loading EMC test requirements/load the EMC test platform