The influence of rope guide sleeve clearance on the lateral oscillation of rope guided conveyance in mine hoist system caused by the aerodynamic force

• Autorzy: Wu, Renyuan , Wang, Shuangli , Wang, Chengjun
• Języki publikacji: EN

Abstrakty

EN

The lateral oscillation behaviour of rope guided conveyances was so complicated that the rope guided hoisting system hasn’t been understood thoroughly so far. In this study, the CFD tool was used to obtain the aerodynamic force acting on the conveyance by writing a user-defined function (UDF), and then the oscillation behaviour of rope guided conveyances was investigated numerically by Matlab with the variation clearance between the guide sleeve and the guide rope. A non-smooth oscillation model of the rope guided conveyance was established by considering the clearance between the guide sleeve and the guide rope. Results show that the aerodynamic buffeting forces had a notable influence on the oscillation behaviour of rope guided conveyances during the conveyances passing each other. The lateral acceleration of the rope guided conveyances showed a minor change with the increase of the clearance. However, the oscillation amplitude of the conveyances manifested a positive correlation with the rope guide sleeve clearance.

Słowa kluczowe

PL

transport linowy; drgania boczne; drgania mechaniczne

EN

rope guided hoisting system; aerodynamic buffeting force; rope guided conveyance; lateral oscillation; rope guide sleeve clearance

• Czasopismo: Archives of Mining Sciences
• Rocznik: 2024
• Tom: Vol. 69, no. 2
• Strony: 289--302
• Opis fizyczny: Bibliogr. 20 poz., rys., tab., wykr.

Twórcy

autor

Wu, Renyuan

• Anhui University of Science and Technology, Mechanical Industry Key Laborat ory of Intelligent Mining and Beneficiat ion Equipment, China
• Anhui University of Science and Technology, School of Artificial Intelligence, China

autor

Wang, Shuangli

• Anhui University of Science and Technolog

autor

Wang, Chengjun

• Anhui University of Science and Technology, Mechanical Industry Key Laborat ory of Intelligent Mining and Beneficiat ion Equipment, China
• Anhui University of Science and Technology, School of Artificial Intelligence, China

Bibliografia

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Identyfikatory

DOI

10.24425/ams.2024.150346