As an effective method of energy saving and environmental protection,automobile lightweight is of great significance for improving energy,environment and safety.Through engineering practice,the author systematically carried out research on lightweight design technology of automotive structural parts from multiple perspectives,summarized and refined the principles and methods of lightweight design of structural parts,further enriched the technical basis of lightweight design of automotive parts,and provided a reference for the lightweight research of the vehicle.
关键词
汽车支架铸件/轻量化设计/理论基础/设计原则/实践
Key words
automobile support casting/lightweight design/theoretical basis/design principles/practice