The reliability of an automobileframe is very important to the safety.
车架的可靠性对整车的安全有着重要的意义。
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In this paper, the research on numerical simulation of punch-forming parameters for automobileframe parts of sheet metal is done by using the non-linear FEM software SHEET-FORMING.
As the matrix of heavy-duty truck, automobileframe is supporting all the relevant mechanics of sprung mass such as the engine, clutch, transmission, steering, driver's cab, and cargo box etc.