Changming Chen
Abstract
A FEM model of a car body structure is established.Feasibility of this model is verfied.The influence of the characteristics of the car's main sections on car body stiffness is analyzed through the sensitivity analysis,which is a foundamental work for optimum design of car body stiffness.
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A FEM model of a car body structure is established.Feasibility of this model is verfied.The influence of the characteristics of the car's main sections on car body stiffness is analyzed through the sensitivity analysis,which is a foundamental work for optimum design of car body stiffness.
Key concepts: Sensitivity (control systems), Stiffness, Structural engineering, Finite element method, Engineering, Car model, Section (typography), Automotive engineering