Finite Element Method on Truck Crane Rear Frame Improving Design

Journal of Chongqing Jiaotong University(Natural Science) ›› 2008, Vol. 27 ›› Issue (1): 157-160.

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Finite Element Method on Truck Crane Rear Frame Improving Design

LU Zhao-feng^1,2, QIN Min², LUO Tian-hong¹

1. School of Mechanics & Automobile Engineering, Chongqing Jiaotong University, Chongqing 400074, China;
2. School of Civil Engineering & Architecture, Chongqing Jiaotong University, Chongqing 400074, China

Received:2006-12-06 Revised:2007-01-09 Online:2008-02-20 Published:2016-11-14

基于有限元法的汽车起重机尾架结构改进设计

陆兆峰^1,2, 秦旻², 罗天洪¹

1. 重庆交通大学机电与汽车工程学院, 重庆 400074;
2. 重庆交通大学土木建筑学院, 重庆 400074

作者简介:陆兆峰(1979-),男,安徽利辛人,讲师,博士研究生,主要从事路基路面工程,机械化施工方面的教学和科研工作。E-mail:luzhaofeng8123@163.com。

Abstract

Abstract: The finite element model of a truck crane rear frame was established using the MSC/patran and MSC/nastran. The maximum stress area and the strain distribution in the rear frame was obtained. The result of calculation accorded with that of the experiment, and it was applied to improving design. The final result proves the effectiveness and feasibility of feasibility of the methods.

Key words: finite element, truck crane, rear frame, improving design

摘要： 建立了汽车起重机尾架有限元模型,利用MSC/patran和MSC/nastran软件,对尾架结构进行了有限元分析,从而得到尾架上应力较大的区域和应力分布规律,同时对其进行了现场试验研究,将试验结果与理论分析进行了对比,二者相当吻合。并以此分析结果为依据,进行了结构改进,取得了较好的效果。

关键词: 有限元, 汽车起重机, 尾架, 改进设计

CLC Number:

LU Zhao-feng, QIN Min, LUO Tian-hong. Finite Element Method on Truck Crane Rear Frame Improving Design[J]. Journal of Chongqing Jiaotong University(Natural Science), 2008, 27(1): 157-160.

陆兆峰, 秦旻, 罗天洪. 基于有限元法的汽车起重机尾架结构改进设计[J]. 重庆交通大学学报（自然科学版）, 2008, 27(1): 157-160.

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Finite Element Method on Truck Crane Rear Frame Improving Design

基于有限元法的汽车起重机尾架结构改进设计

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