车辆侧门分缝线平顺性的控制因子研究及正交优化设计

Door side cutline smooth design factor study and orthogonal optimization design

文章研究针对强特征车辆,侧门分缝线的平顺性研究。首先通过客户调研,量化分缝线平顺性指标作为优化目标;定义研究范围,确定控制因子;研究噪音因子影响,保证系统的稳健性;以正交列表的优化设计方法,得到各设计因子的灵敏度分析结果,并得到优化设计方案。

This paper study about side door cutline optimize design for strong feature vehicle.First,defined cutline smooth target by clinic;second,defined the design factor;third,study the effects of noise factors to ensure system robustness;optimize the system by orthogonal test,study the sensitivity of design factors.