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Št. zadetkov: 2
Response analysis of a scraper conveyor under chain faults based on MBD-DEM-FEM
Zisheng Wang, Bo Li, Chao Liang, Xuewen Wang, Jiahao Li
Izvirni znanstveni članek
Oznake: multi-body dynamics;discrete element method;finite element method;scraper chain fault;stress intensity factor;response surface method;
To tackle the difficulty in obtaining the response data of chain and bulk coal under chain faults, this paper uses a new method for the fault simulation of scraper chains based on the coupling of multi-body dynamics (MBD), discrete element method (DEM), and finite element method (FEM). With the forc ...
Leto: 2021 Vir: Fakulteta za strojništvo (UL FS)
Depth-of-cut errors in research on elastic deformation of process system in camshaft high speed grinding
Tao Liu, Yikun Zhang, Fei Zhong, Jiahao Liu
Izvirni znanstveni članek
Oznake: elastic deformations;dynamic stiffness;high-speed grinding;camshaft;grinding force;
To address the issues related to the elastic deformation of non-circular profiles during high-speed grinding, this study proposes a novel mathematical model for predicting the deviation between preset and actual grinding depths in multi-pass operations. The model establishes a correlation between th ...
Leto: 2026 Vir: Fakulteta za strojništvo (UL FS)
Št. zadetkov: 2
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