中国机械工程2011，Vol.22Issue(1)：102-105,4.
汽车前轴动态特性的可靠性优化设计
Reliability Optimization Design of Dynamic Characteristics of Automotive Front Axle
摘要
Abstract
Combining with the reliability analysis and the optimization technique, a reliability optimization design method was presented for improving the dynamic characteristics of automotive front axle.A reliability optimization model of dynamic characteristics of automotive front axle was established, the first order mode frequency and the velocity admittance of driving point of engine excitation were used as design constraints of reliability—based optimization, the total mass of front axle was used as the design objective.The reliability-based optimization problem of a micro—car front axle was solved, which shows that the dynamic characteristics of front axle are improved and the goals of reliability optimization design are achieved.关键词
汽车前轴/动态特性/可靠性/优化分类
交通工程引用本文复制引用
臧献国,于德介,姚凌云..汽车前轴动态特性的可靠性优化设计[J].中国机械工程,2011,22(1):102-105,4.基金项目
教育部长江学者与创新团队发展计划资助项目(531105050037) （531105050037）
湖南大学汽车车身先进设计制造国家重点实验室自主课题资助项目(60870002) （60870002）
