Aluminum alloy vacuum die-cast parts are used as key connectors of the body, extruded profiles are used as the main body structure, and plate stamping parts are used as body structural parts. Combined with structural topology optimization technology, the thin-walled, hollow and integrated design of the body parts is achieved.
On the premise of ensuring that the strength, stiffness, modal, fatigue and safety performance of the vehicle body meet the design and use requirements, the vehicle body can be lightweighted to the maximum extent.
The application of aluminum alloy in the car body also brings challenges to the manufacturing process and cost. Only by comprehensively balancing factors such as car body weight, parts cost, manufacturing risk, development cycle, increasing investment in the research and development and application of new technologies, and continuously innovating can the body be realized. A comprehensive breakthrough in lightweight cutting-edge technology.
