摘要
应用正交设计法对波纹管 (用于提高汽车碰撞能力的部件 )的各个影响参数进行了优化设计 结果表明 :厚度对削减整车质心减速度峰值的影响最大 ,波距与夹角α的影响次之 ,直径的影响最小 文中的结果对于波纹管在汽车碰撞中的应用有一定的指导意义 笔者首次将正交设计法应用于汽车碰撞优化中 。
In this paper,orthogonal design is applied in the optimization of parameters of the corrugated tube which is used to improve the whole car's crash worthiness. The result shows that the thickness of the corrugated tube has the greatest effect in decreasing the top acceleration of the car,followed by the wavelength、angle α and the diameter .The result is of an instructional value for corrugated tube design.This is the first time that orthogonal design has been used for the optimization of car impacting.
出处
《江苏理工大学学报（自然科学版）》
2001年第3期29-32,共4页
Journal of Jiangsu University of Science and Technology(Natural Science)
基金
国家机械局基金资助项目! (97QK0 0 33)
关键词
汽车
波纹管
正交设计
优化设计
碰撞
automobile
corrugated tube
orthogonal design
optimization
