重庆大学学报2026,Vol.49Issue(1):1-16,16.DOI:10.11835/j.issn.1000-582X.2025.205
计及制造成本的纯电动工程机械动力总成优化设计
Optimization design method for electric construction machinery powertrains considering manufacturing cost
摘要
Abstract
To improve the operational performance of electric construction machinery,accelerate industry electrification,and reduce carbon emissions from non-road mobile equipment,a powertrain optimization design method considering manufacturing cost is proposed.The pure electric wheel loader is selected as the research object,and suitable components are first identified using the fuzzy TOPSIS method.Then,operating costs under customer demand conditions,power performance under loader turnaround conditions,and narrowly defined manufacturing costs are simultaneously optimized using an improved multi-objective Jellyfish search algorithm.Finally,the proposed method is verified on a Matlab/Simulink platform.Results show that the improved algorithm outperforms benchmark approaches.Motor efficiency increases by 0.214%,0.190%,and 0.150%under different working conditions;the acceleration time from 0 to maximum speed is decreased by1.798 s,2.231 s,and 1.006 s;and manufacturing cost is reduced by 3.129%,5.043%,and 3.946%.Overall,both power performance and operational comfort are significantly enhanced.关键词
电动工程机械/动力总成/制造成本/水母搜索算法/参数优化Key words
electric construction machinery/powertrain/manufacturing cost/Jellyfish search algorithm/parameter optimization分类
机械制造引用本文复制引用
黄淇,黄潇辉,曹华军,曾浩,鄢万斌..计及制造成本的纯电动工程机械动力总成优化设计[J].重庆大学学报,2026,49(1):1-16,16.基金项目
柳州市科技计划项目(2021AAB0101) (2021AAB0101)
国家重点研发计划项目(2020YFE0201000).Supported by Liuzhou City Science and Technology Planning Project(2021AAB0101),and China Key Research and Development Program(2020YFE0201000). (2020YFE0201000)