起重运输机械Issue(5)：27-30,4.
半挂汽车车架有限元模态分析及优化设计
Finite element modal analysis and optimization design of semi-trailer frame
蒋红旗 1李顺才2
作者信息
- 1. 中国矿业大学深部岩土国家重点实验室,徐州,221008
- 2. 徐州师范大学机电工程学院,徐州,221116
- 折叠
摘要
Abstract
Frame is a complex key part in aspects of structure and load in structural members of semi-trailer.In order to improve the whole perfomance of the frame, finite element modal analysis and optimization design based on frequency,rigidity and strength constraints are made on the frame of certain type of semi-trailer, which decreases the self-weight of frame structure, increases the low-order frequency, improves the dynamic performance and provides theoretical basis for design and improvement to the frame.关键词
半挂汽车/车架/有限元/模态分析/优化设计Key words
semi-trailer/ frame/ finite element/ modal analysis/ optimization design分类
机械制造引用本文复制引用
蒋红旗,李顺才..半挂汽车车架有限元模态分析及优化设计[J].起重运输机械,2011,(5):27-30,4.
