Research on Component Deformation Method in Product Layout Optimization Design

Spatial layout optimization is the key to ensure product performance and quality. The fine quantization spatial layout design with deformable parts based on the traditional layout optimization design only to the fixed components can further improve the spatial distribution of the product compactness and enhance its overall performance. This article simplified the complex spatial layout design, decomposed it into system layer and component layer, established a bi-level optimization mathematical model and elaborated the iteration process of the bi-level optimization. On the component optimization level, it proposed deformable element physics modeling methods— mass-spring pressure model, solved the model equations of motion, used Gauss theorem to calculate the volume of deformable element model in real-time and provided a basis for the follow-up component level optimization to system level optimization.