湖南工业大学学报2024,Vol.38Issue(3):18-24,7.DOI:10.3969/j.issn.1673-9833.2024.03.003
某型电动轮自卸车车厢强度分析与尺寸优化设计
Strength Analysis and Size Optimization Design of a Certain Type of Electric Wheel Dump Truck Carriage
摘要
Abstract
Taking a 220 t electric wheel dump truck as the research object,a finite element model has been established,followed by a finite element analysis of six working conditions of the dump truck carriage:full load stationary,full load turning,full load braking,full load turning braking,full load constant speed,and full load lifting.Based on the Optimization module,the size of the carriage structure is optimized,with the thickness of the dump truck carriage plate as the design variable so as to minimize the weight of the carriage as much as possible while ensuring that the structural stress meets the design requirements.Thus the overall mass of the final carriage decreases by 22.8%,achieving the goal of lightweight design for the carriage.关键词
自卸车/车厢/强度分析/尺寸优化Key words
dump truck/carriage/strength analysis/size optimization分类
机械制造引用本文复制引用
雷杰,倪正顺,熊涛,王柳平,汤迎红,米承继..某型电动轮自卸车车厢强度分析与尺寸优化设计[J].湖南工业大学学报,2024,38(3):18-24,7.基金项目
湖南省自然科学基金资助项目(2021JJ50042) (2021JJ50042)
湖南省教育厅科研基金资助重点项目(21A0362) (21A0362)
湖南省研究生科研创新基金资助项目(CX20220850) (CX20220850)