基于ANSYS与ADAMS/Car联合仿真的轿车副车架结构分析  

Structural Analysis of the Subframe Based on the Co-simulation of ANSYS and ADAMS / Car

作　　者：王宏楠[1] 李锦[1] 苏小平[1] 

机构地区：[1]南京工业大学机械与动力工程学院,南京211816

出　　处：《机械科学与技术》2014年第3期409-412,共4页Mechanical Science and Technology for Aerospace Engineering

摘　　要：以制动工况为例,利用ANSYS与ADAMS/Car联合仿真的方法对某轿车副车架进行结构强度计算和模态分析。静力计算结果与材料许用强度的分析以及模态频率与激振频率的分析表明:采用联合仿真的方法可以快速有效的验证副车架的强度及动态性能是否满足使用要求。该方法可为缩短副车架开发周期及相关改进设计提供参考。Based on the example of brake condition, the structural strength calculation and modal analysis of the subframe are carried out via co-simulation of ANSYS-ADAMS/Car. According to the static calculation and material allowable strength analysis, modal frequency and vibration frequency analysis, ti is verified that the strength and the dynamic performance of subframe meet the requirements. The present method has an important reference value and instructive significance for rducing cycle times and improving the design of the subframe.

关 键 词：副车架 有限元法 多体动力学 静力分析 模态频率 

分 类 号：U463.32[机械工程—车辆工程]