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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Chi Ma

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2 papers indexed here

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Aug 2026

A case study on vision-based measurement of transverse vibration displacements of multiple hoisting ropes in a mine

This paper presents a case study of vision-based transverse vibration measurement of multiple hoisting ropes on an operational mine hoist. Based on field image data, we propose a multi-point vision measurement method. The method adds a reference line to an image sequence using digital image processing (DIP), allowing i...

Ganggang Wu, Chi Ma, Yu-Qiang Jiang · 0 citations
Open access Jul 2026

Semi-Active Suppression of Longitudinal Vibration in Mine Hoisting Ropes Using Magnetorheological Damper and Output-Feedback Adaptive Sliding-Mode Control

Severe longitudinal vibrations and abnormal tension fluctuations in hoisting ropes pose significant threats to the safe and stable operation of mine hoisting systems. To address these issues, this paper proposes a semi-active vibration-suppression strategy combining a magnetorheological damper (MRD) with output-feedbac...

Guoying Wang, Dongyue Li, Chi Ma et al. · 1 citation

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