Methods for optimizing the geometries of layered composite components, and optimization analysis equipment.

TH122980BActive Publication Date: 2026-07-16JFE STEEL CORP
0 Cites 0 Cited by

Patent Information

Application Number
TH2001002113
Authority / Receiving Office
TH · TH
Patent Type
Patents
Current Assignee / Owner
Priority Date
2018-07-30
Filing Date
2018-07-30
Publication Date
2026-07-16
Estimated Expiration
2038-07-29

AI Technical Summary

Technical Problem

Conventional shape optimization techniques struggle to effectively optimize the shape of laminated composite members in vehicle bodies, particularly in thin plate structures, as they fail to accurately reflect load and restraint conditions from the entire car body, leading to difficulties in applying optimization to individual parts and maintaining structural integrity while reducing weight.

Method used

A shape optimization analysis method and device that uses a laminated block model composed of three-dimensional elements with different material properties, connected using rigid, beam, or plane elements, to determine the optimal shape of laminated composite members within a vehicle body structure, incorporating topology optimization to improve rigidity and reduce weight.

Benefits of technology

The method enables the determination of an optimal shape for laminated composite members that enhances structural rigidity while minimizing weight, effectively addressing the limitations of existing techniques by accurately reflecting load conditions and improving material distribution within the vehicle body.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

DEPCT64 Methods for analyzing and optimizing the geometry of layered composite components. This fabrication, made of layered composite parts, is a replica of a part of a car body model. This includes two-dimensional and / or three-dimensional components, and performs state determination analysis. Suitable for the shape of the composite part, which is a layer of the model being manufactured, the methods include: The design area definition process S1, as a design area, section... The goal is to find the optimal conditions for a car body model; the model building process. The block that is the S3 layer of the building, in the design area, the block model that is a layer that includes... A three-dimensional part in which multiple layers with different material properties are stacked; the process... Process the S5 connection of the layered block model connection to the car body model; And the analysis procedure for finding the optimal condition S7 of the analysis condition input and... Perform optimization analysis to determine the optimal shape of the block model. It is a layer. -----------------------------------------------------------
Need to check novelty before this filing date? Find Prior Art