Design of traffic cone retractable device and optimization of key components
WANG Yiqing
ZHANG Hongli
WANG Qingxian
LIU Zeyuan
Abstract:To address the issues of unstable deployment and retrieval,poor versatility,and low deployment efficiency in traffic cone retractable device,a new design of traffic cone retractable device and optimization of key components are proposed.The finite element analysis software ANSYS Workbench is used to optimize the design of the integrated framework,which accounts for the largest proportion of mass in the traffic cone retractable device.Static analysis is performed on the integrated framework under extreme working conditions.Based on the optimal space-filling design method,the experimental design is carried out,and the response surface fitting is carried out by genetic aggregation method.The design point,goodness of fit and related sensitivity diagram are obtained,and the influence of structural size parameters on geometric quality,total deformation and equivalent stress is revealed.The multi-objective genetic algorithm NSGA-Ⅱ is employed for optimization to obtain the best optimization scheme.The results show that compared with the original model,the optimized model reduces mass by 30.6%while meeting the requirements for material yield strength and structural stiffness design.
Keywords:traffic cone retractable deviceintegrated frameworkstatic analysisresponse surface fittingmulti-objective genetic algorithm NSGA-Ⅱ
Publication Date:2025-03-29
Online Publishing Date:2026-05-22(First online date of this platform, not the publication date of the document)
Pages:9( 82-89,99 )
Journal of Shandong Jiaotong University

Journal of Shandong Jiaotong University

ISSN:1672-0032
Year, Vol.(Issue):2025,33(1)