关键词: 电驱动桥；集成优化；轻量化设计

Abstract: Faced with the fierce market competitive environment, when a bridge company actively applied the performance optimization technology of the electric drive bridge under the integrated optimization platform when the driver bridge shell design and development of a certain electric truck shell is actively applied to modeling-a combination of optimized design optimization strategies, in the design of this electric drive axle shell product, based on the same non-linear structure simulation analysis verification model, through the iteration of the two optimized technology applications in the optimization strategy. Under the premise of the intensity and rigidity of the driving axle shell, the minimum weight is the constraint, and the lightweight effect of reducing the weight of the electric drive axle shell by 15.2 kg is finally achieved, achieving the expected design goals.

Key words: Electric drive axle; Integration optimization; Lightweight design