摘要
建立前副车架的有限元模型,通过NASTRAN计算得到其传递函数,在试验基础上校验有限元模型,修正后的有限元模型应用于后续设计分析,可节约设计成本,缩短设计周期。
The finite elment model of front subframe is established and transfer function of is solved through NASTRAN. The finite elment model is corrected based on test data. Cost is saved and design period is shortened by the of the corrected model.
出处
《上海汽车》
2008年第11期17-19,共3页
Shanghai Auto
