A FRACTAL-FRACTIONAL MODEL ON IMPACT STRESS OF CRUSHER DRUM

被引：2
|
作者：
Shang, Chu-Han [1 ,2 ]
Yi, Huai -An [1 ,2 ]
机构：
[1] Guilin Univ Technol, Educ Dept Guangxi Zhuang Autonomous Reg, Key Lab Adv Mfg & Automat Technol, Guilin, Peoples R China
[2] Guilin Univ Technol, Coll Mech & Control Engn, Guilin, Peoples R China
来源：
THERMAL SCIENCE | 2023年 / 27卷 / 3A期
基金：
中国国家自然科学基金;
关键词：
He's fractal derivative; the fluid solid coupling vibration equation; beating engine; two-scale transform method; impact stress; EXPLANATION; VOLUME;
D O I：
10.2298/TSCI2303119S
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In this paper, a fractal-fractional model of the impact stress on the crusher drum is established by using He's fractal derivative and the fluid-solid coupling vibra-tion equation. The two-scale transform is used to obtain its solution, which can be used to improve the safety performance of beating machines.
引用
收藏
页码：2119 / 2125
页数：7
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