Research on Structural Optimal Design of a Car Plastic Back Door

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Abstract:

This paper takes a passenger car back door as an example with the use of glass fiber reinforced PET to replace steel. The sampling space is sampled by the optimal Latin hypercube experimental method and according to the experimental data, it establishes the polynomial response surface (RSM) model. Select NSGA −∏ genetic algorithm to optimize the back door assembly thickness of multi-objection with the purpose of lightweight.

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Periodical:

Advanced Materials Research (Volumes 971-973)

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676-679

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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