客车技术与研究
客車技術與研究
객차기술여연구
BUS TECHNOLOGY AND RESEARCH
2014年
2期
16-19
,共4页
谢晏%徐春江%罗勇%占国强
謝晏%徐春江%囉勇%佔國彊
사안%서춘강%라용%점국강
半长头校车%车身结构%有限元分析
半長頭校車%車身結構%有限元分析
반장두교차%차신결구%유한원분석
semi-long head school bus%body structure%finite element analysis
对SR6756DX半长头校车车身建立实体三维模型，导进Hypermesh软件得到有限元模型；通过模拟校车极限工作状态，分析各种工况下的应力分布及变形量，并进行模态和侧翻分析，考核车身结构设计的合理性。
對SR6756DX半長頭校車車身建立實體三維模型，導進Hypermesh軟件得到有限元模型；通過模擬校車極限工作狀態，分析各種工況下的應力分佈及變形量，併進行模態和側翻分析，攷覈車身結構設計的閤理性。
대SR6756DX반장두교차차신건립실체삼유모형，도진Hypermesh연건득도유한원모형；통과모의교차겁한공작상태，분석각충공황하적응력분포급변형량，병진행모태화측번분석，고핵차신결구설계적합이성。
The authors establish a three-dimensional entity model of the SR6756DX semi-long head school bus body. By Hypermesh software, the body structure's finite element model is obtained. Then they analyse stress distri-butions and deformations through simulating various limit working states, and make the modal and rollover analysis, so as to check the rationality of the body structure design.
