A photovoltaic support structure design optimization method and system

By constructing a parametric three-dimensional geometric model, generating multi-condition load combinations, performing automated finite element simulation and multi-constraint verification, and combining multi-objective optimization and closed-loop feedback mechanisms, the problem of fragmented photovoltaic bracket design process was solved, achieving efficient and reliable structural optimization, adapting to multiple working conditions, and reducing steel consumption and cost.

CN122242159APending Publication Date: 2026-06-19TIANJIN TEDA METAL PRODUCTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TIANJIN TEDA METAL PRODUCTS CO LTD
Filing Date
2026-04-03
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing photovoltaic support design process is fragmented and lacks an integrated closed-loop mechanism, making it difficult to coordinate and optimize economic indicators such as steel consumption and cost under multiple working conditions and multiple constraints. Furthermore, it lacks engineering practicality and flexibility.

Method used

A parametric 3D geometric model is constructed, multi-condition load combinations are generated, automated finite element simulation is performed, multi-constraint specification verification is carried out, multi-objective collaborative optimization is implemented, a closed-loop feedback verification mechanism is established, cross-sectional parameters are optimized through the improved non-dominated sorting genetic algorithm NSGA-III, and CFD wind field simulation and terrain adaptive modeling are combined to provide a visual interactive interface.

Benefits of technology

It achieves integrated design throughout the entire process, improves the reliability and flexibility of the design, significantly reduces steel consumption, lowers initial investment, adapts to complex environments, and provides a wide range of optimization options.

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Abstract

This invention discloses a method and system for optimizing the design of photovoltaic support structures, relating to the field of new energy technology. The method includes: constructing a parametric three-dimensional geometric model; generating multi-condition load combinations considering unsteady wind fields, asymmetric snow accumulation, and ground motion; performing automated finite element simulation; conducting multi-constraint specification verification based on national standards and user-defined thresholds; implementing multi-objective collaborative optimization with steel consumption, manufacturing cost, and construction convenience as objectives using an improved algorithm; and establishing a closed-loop feedback verification mechanism for automatic iteration until convergence. This invention aims to solve the problems of fragmented design processes, disconnect between optimization and verification, and difficulty in balancing safety and economy under multiple conditions in existing technologies. It achieves integrated closed-loop design throughout the entire process, significantly improving structural safety, material economy, and adaptability to complex terrain.
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