重庆理工大学学报（自然科学版）2017，Vol.31Issue(4)：21-26,133,7.DOI:10.3969/j.issn.1674-8425(z).2017.04.004
提取悬架连接点载荷的等效模型提载法
Extracting Suspension Connecting Point Load with Equivalent Model Method
摘要
Abstract
This paper presented a method for the load extraction of the suspension connecting point based on the finite element analysis software Abaqus, the equivalent model method.Take the four-link rods type suspension as an example, a complete model and an equivalent model of suspension based on Abaqus were established, and the basis of establishing the equivalent model was analyzed, and a suspension model based on multi-body dynamics analysis software Adams was established.The hard point load was compared with each model in the typical working condition.And it finds that the load value of equivalent model is very close to the full model.This verified the accuracy of the equivalent model method.The causes of load difference between the models are discussed briefly as also.The equivalent model method is simple and fast, and it has important significance to shorten the development period of the suspension.关键词
四连杆悬架/硬点/载荷提取/等效模型Key words
four-link rods type suspension/hard point/load extraction/equivalent model分类
交通工程引用本文复制引用
雷刚,陈华良,贺艳辉,王静..提取悬架连接点载荷的等效模型提载法[J].重庆理工大学学报（自然科学版）,2017,31(4):21-26,133,7.基金项目
重庆市基础与前沿研究计划资助项目(cstc2013jcyjA60005) （cstc2013jcyjA60005）
