Parameter control method and device of node movable base structure, equipment and storage medium

Abstract

The embodiment of the invention discloses a parameter control method and device for a node movable base structure, equipment and a storage medium. The method comprises the steps that an original base structure is obtained, the original base structure comprises a plurality of base structure assemblies, and each base structure assembly comprises a first node and a second node which are located at the two ends of the base structure assembly; the base structure assemblies are controlled to be connected through the first nodes and the second nodes; and geometric parameters of the base structure assembly are controlled by adjusting the positions of the first node and the second node. According to the embodiment of the invention, the effect of effectively controlling or constraining the parameters of the base structure is realized.

Description

technical field [0001] The invention relates to the technical field of mechanical structures, in particular to a parameter control method, device, equipment and storage medium of a node movable base structure. Background technique [0002] In the important structural components in the fields of civil engineering, automobile manufacturing and aerospace industry, mechanical components such as rods, beams, plates and shells are often used. Taking the plate and shell structure as an example, the plate and shell structure is widely used due to its high load-bearing efficiency and light weight. In order to enhance the bearing capacity of the plate and shell structure, many experts and scholars have developed a variety of methods to analyze and enhance the strength, stiffness, stability, etc. of the plate and shell structure in the past few decades. In these methods, the use of structural Topology optimization technology is one of the most effective and cheapest methods to improve...

AI Technical Summary

Problems solved by technology

However, using the implicit topology optimization method, the geometric description of the mechanical components depends on the pixel units or nodes of the implicit structure. Without explicit geometric information, it is difficult to achieve effective control or constraints on the parameters of the mechanical components, resulting in many design variables. computationally intensive problem

However, using the fixed foundation structure method to design the load-bearing structure, because the position of the nodes in the fixed foundation structure cannot be moved, the design space will be small, and the optimal distribution of mechanical components cannot be obtained.

Images