METHOD AND DEVICE FOR ACQUIRING WORKING CONDITION PERFORMANCE PARAMETER OF FRONT COVER

摘要

To accurately estimate the working condition performance of the front cover so that the design of the front cover can be optimized through the acquired working condition performance parameters.SOLUTION: The method for acquiring working condition performance parameters of a front cover comprises: acquiring S101 a microstructure diagram of a composite material; acquiring S102 a mechanical property constant value of the composite material according to the microstructure diagram; and acquiring S103 the working condition performance parameters of the front cover according to the mechanical property constant value of the composite material and a finite element model of the front cover, wherein the material of the front cover comprises the composite material. The microstructure diagram of the composite material can be closer to that of a real material, thus ensuring that the mechanical property of the composite material acquired according to the microstructure diagram is closer to a real situation, i.e., macroscopic mechanical property parameters closer to those of the real material can be acquired. As a result, the accuracy of the working condition performance parameters of the front cover acquired by the subsequent calculation is effectively improved.SELECTED DRAWING: Figure 1