农业物流专用运输半挂车车身结构的优化设计  

Optimization design of the semi-trailer body structure for agricultural logistics

作　　者：王铁[1] 王伟[1] 申晋宪[2] 赵震[1] 白国庆[1] 曹建永[1] 

机构地区：[1]太原理工大学车辆工程系,太原市030024 [2]太原长安重型汽车有限公司,太原市030032

出　　处：《中国农机化学报》2013年第1期169-173,177,共6页Journal of Chinese Agricultural Mechanization

基　　金：山西省高新技术产业化项目--工程专用车辆开发(项目编号:2011-2368)

摘　　要：为了设计一款适用于高速公路运输的农业物流专用半挂车,以某型全承载式半挂车车身结构为参考,利用有限元软件ABAQUS对车身骨架的初始设计方案进行分析后发现其结构存在缺陷,随后提出新的车身底架布置方案并验证其结构的可靠性。经统计分析后对其进行数据比较,最终确定了"脊柱龙骨式"车身结构的布置方案,完成了新车型车身骨架结构的优化设计。In order to design a highway semi-trailer for agricultural logistics, using a certain type of monocoque semi-trailer body as a reference. The model of the integral semi-trailer is setup and the static strength analysis and modal analysis is made by engineering analysis software ABAQUS. Based on the defects of the initial design, the structural optimization and the statistical analysis of data is made, compare the data to determine that which structure form of the body would be chosen. Finally, the program of spine keel structure was finalized.

关 键 词：农业物流 全承载式车身 半挂车 有限元 优化设计 轻量化 

分 类 号：U469.53[机械工程—车辆工程]