沈阳航空航天大学学报2016,Vol.33Issue(3):38-46,9.DOI:10.3969/j.issn.2095-1248.2016.03.006
汽车动力总成悬置支架性能计算与结构设计
Performance calculation and structure design for vehicle Powertrain mounting bracket
赵立杰 1周正 1黄建云 2上官文斌3
作者信息
- 1. 沈阳航空航天大学 机电工程学院,沈阳110136
- 2. 宁波拓普集团股份有限公司 研发中心,浙江 宁波315800
- 3. 华南理工大学 机械与汽车工程学院,广州510640
- 折叠
摘要
Abstract
The vehicle powertrain mounting bracket is a safety and functional part of powertrain system. It is the important component of vehicle mounting system as well,and has important influence on the low vibra-tion noise and durability. Aiming to solve a failure of gear-box back rod mounting bracket of one certain type car in the road experiment test,we employed finite element software to calculate the strength and modal of the mounting bracket. Furthermore,the topology optimization technology of continuum structures was used to optimize the bracket model based on calculation results,and the new bracket was manufactured corre-spondingly. We also conducted a fatigue and the damage experiment to testify the validity of optimized re-sults. In conclusion,we study the performance and structure optimization of powertrain mounting bracket, and it has the guidance role for powertrain mounting bracket design.关键词
动力总成悬置支架/性能计算分析/拓扑优化设计/试验验证Key words
powertrain mounting bracket/performance calculation/topology optimization/experimental validation分类
交通工程引用本文复制引用
赵立杰,周正,黄建云,上官文斌..汽车动力总成悬置支架性能计算与结构设计[J].沈阳航空航天大学学报,2016,33(3):38-46,9.