The Study Of Support Role Of Rare Earth Permanent Magnet Materials To The Development Of New Energy Automotive Industry

The rare earth is important strategic resources in China. Now, there areall kinds of disputes about rare earth in the world. Rare earth resourceadvantages into development advantages are important issues about us in thecomplex environment. At the same time, under the dual pressures of theenvironment and energy, the development of new energy vehicles causes moreand more attention around the world. We seize the opportunity to enhance thecompetitiveness in the global automotive industry in the new situation inChina which is noteworthy. We put forward rare earth promoting system tosupport the development of new energy vehicles on the basis of the key factorsfor the development of new energy automotive industry and rare earthpermanent magnet materials and new energy vehicles associated industry fromthe industrial development of new energy vehicles as an entry point. Theresearch results are as follows:The main factors affecting the development of new energy automotiveindustry are the government policy factors, technical factors, market factors, cost factors and consumer factors. We achieve the key factors of thedevelopment of new energy automotive industry which is the technical factorsthrough building evaluation index system and fuzzy comprehensive evaluationmethod for quantitative analysis. The biggest obstacle is the technologicalbreakthrough of the motor in the technical factors and rare earth permanentmagnet materials is the key raw material for permanent magnet motor.This article uses gray relational model to analyze the relationshipbetween the rare earth permanent magnet materials and new energyautomotive industry. The result shows that the relationship is obvious betweenthe two industries. We put forward rare earth permanent magnet materialsindustry promotion system and rare earth permanent magnet materials industrydevelopment model to support the development of new energy vehicle.