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This research aims to enhance cutting path control for coal mining machines through dynamic geological models.

February 26, 2026Applied SciencesOpen Access

Research on the Cutting Path Control of Coal Mining Machine Based on Dynamic Geological Models

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This research aims to enhance cutting path control for coal mining machines through dynamic geological models.
Development of an improved smooth discrete interpolation method for dynamic model updating.
Conversion of geological information into control parameters for mining equipment.
Field tests conducted over 7 days in a shaft coal mine.
The working face advanced 56 m and mined 51,000 tons of coal with minimal human intervention.
The error in cutting between the dynamic geological model and manual cutting was within 10 cm.
Dynamic model updates achieved an average absolute error of 0.029 m at 5 m from the update point.

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Field tests demonstrate precise cutting path control in coal mining, indicating improved safety and efficiency.

An et al. (2026) studied this question.

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