A Research on Vibration Performance of Light-Duty Truck Doors Based on Road Load Spectrum

被引：0
|
作者：
Yan, Xin [1 ]
Jiang, Di [2 ]
Bai, Yangyang [1 ]
Yi, Weitian [1 ]
Guo, Zhenyu [1 ]
Jiang, Zhaochuan [2 ]
机构：
[1] FAW Jiefang Auto Co Ltd, Commercial Vehicle Dev Inst, Changchun, Peoples R China
[2] Gen R&D Inst FAW, Changchun, Peoples R China
来源：
PROCEEDINGS OF CHINA SAE CONGRESS 2018: SELECTED PAPERS | 2020年 / 574卷
关键词：
Vibration of door system; Road load spectrum; Virtual load iteration; Structure optimization;
D O I：
10.1007/978-981-13-9718-9_55
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Based on the vibration problem of some users' light truck door frame, road load spectrum in similar pavement condition is obtained and extracted as the target signals. Including the doors, the multi-body dynamics model of cab suspension system is built so as to do virtual load iteration to get the real displacement driver of the cabin. By fixing the elastic element system features, more accurate system dynamic response is acquired. By means of structure optimization on the key points of the door, the door frame dynamic response in all kinds of harsh conditions can meet user's requirements. At the same time, the scientific and reasonable method of product forward design is provided for the door system.
引用
收藏
页码：709 / 721
页数：13
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