The disclosure relates to a method and a device for optimization design of an engine hood. The method includes: obtaining an optimization design space of optimization design variables, the optimization design variables including a mechanical property constant of a composite material and a working condition performance parameter of the engine hood, and a material of the engine hood including the composite material; sampling each of the optimization design variables in the optimization design space by an orthogonal test design method to obtain multiple sets of sampled data, wherein each set of the sampled data includes one optimization design variable in the optimization design space; establishing a working condition response surface model of the engine hood according to the multiple sets of sampled data; and performing an optimization design on the engine hood according to the working condition response surface model.
METHOD AND DEVICE FOR OPTIMIZATION DESIGN OF ENGINE HOOD
02.01.2020
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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