Analysis on the Strength and Rigidity of Weld Stainless Steel Body of 200 km/h Passenger Car Based on EN12663 Standard

Abstract

The article use weld stainless steel body of 200km/h passenger car as the research object. The determination of load parameters and working conditions based on EN12663 standard. Analysis on the strength and rigidity of the steel structure of the car body. The results show that the calculating stress of car body steel structure under various conditions is less than the allowable stress of material, Stiffness and strength meet the requirements, at the same time, provides the reference basis for the optimization design and the structure improvement of car body.