Life prediction and optimal design of flange structure of tire unloader

被引：0
|
作者：
Ling, Jingxiu [1 ,2 ,3 ]
Wang, Wenjing [1 ,2 ]
Cheng, Long [2 ,3 ]
Wang, Qianting [2 ,3 ]
Zhang, Hao [4 ]
机构：
[1] Fujian Univ Technol, Sch Mech & Automot Engn, Fuzhou 350118, Peoples R China
[2] Fujian Univ Technol, Fujian Key Lab Intelligent Machining Technol & Eq, Fuzhou 350118, Peoples R China
[3] Fujian Univ Technol, Sch Mat Sci & Engn, Fuzhou 350118, Peoples R China
[4] CSCEC Strait Construct Dev Co Ltd, Fuzhou 350000, Peoples R China
来源：
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2023年 / 37卷 / 12期
基金：
中国博士后科学基金;
关键词：
Tire unloader; Flange plate; Finite element analysis; Intelligent algorithm; The optimization design; PERFORMANCE;
D O I：
10.1007/s12206-023-1115-0
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In the production process of the giant tire, the tire unloader needs to clamp and flip the tire, and the tire has a large inertia force, easy to cause vibration and lead to the failure of bearing parts, etc., then the flange is needed to play a fixed role. therefore, the rationality of flange design for the use of safety and service life are very important. For this reason, this paper simulates the flange connected to the tire unloader to obtain its stress history data, at the same time through genetic algorithm structure optimization analysis was carried out on the flange, it is concluded that the influence of structure parameters on the life of flange, and flange for structure optimization, get the optimized flange fatigue life 71 % increase compared to the original plan. The weight is reduced by 0.9 %, and the mechanical properties of the optimized flange are better.
引用
收藏
页码：6429 / 6439
页数：11
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