变截面辊弯汽车零件设计是现代汽车零件研究中的一种新技术,新技术的应用符合现代社会发展资源节约,环保的发展新趋势,新技术的应用,可以提高汽车零件的受压能力,降低汽车零件的损坏频率,是现代汽车技术发展得到创新应用的重要体现。结合变截面辊弯汽车零件碰撞技术的数据模型,对变截面辊弯汽车零件碰撞性能的优化设计进行分析。 The design of variable cross-section roll-bending automotive parts is a new technology in the research of modern automobile parts. The application of new technology conforms to the new trend of resource conservation and environmental protection in modern society, the application of new technologies and the compression capacity of automobile parts, Reduce the frequency of damage to auto parts, is an important manifestation of the innovative application of modern automotive technology. Combined with the data model of the cross-section roll-bending automotive parts collision technology, the optimization design of the collision performance of the variable-cross-section roll-bending automobile parts is analyzed.