矿用自卸车驾驶室翻车保护装置多目标优化设计
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中图分类号：U463.83 收稿日期：2025-06-15 DOI： 10.19999/j.cnki.1004-0226.2025.09.007
Multi objective Optimization Design of Roll-over Protective Device for Mining Dump Truck Cab
Kang Jin Automotive Engineering Institute，Hunan Communication Polytechnic，Changsha 410132，China
Abstract：Theoptimizationdesignof theROPSfortheRoll-OverProtectivedeviceofadomesticminingdumptruckinvolvesobjectivesuchasqualityanddeformation，whichareconflictingandcannotbesimultaneouslyoptimized.Therefore，themuli-ojective optimizationdesignofthecabROPSisnecesary.Thispaperutilizes techniquessuchas nonlinearfite analysisandTS-HDMRapproximationmodeltoachieve twotansformationsofcabinROPSfromphysicalexperimentstomechanical modelsandthentoapproximatemathematicalmodels，ducingtestingcostsandimprovingoptimizationeficiencyAplingtheNGA-IItoulti-jectitimization，theParetooptimalsolutionsetisobtained，andthebestoptimizationschemeforthecabinROPSisselectedtomeetthedesign requirements while reducing the weight of the cabin ROPS by 27.36kg ，achieving lightweighting.
Key words：Cab ROPS;High-dimensional model;Multi objective optimization design
1前言
随着全球能源转型的加速，对清洁能源技术所涉及的金属和矿物的需求逐年增加，矿用自卸车需求也快速增长[1]。（剩余4123字）
