Scholarly record
MODELING AND SIMULATION OF COAL WINNING PROCESS
Abstract
The optimization of the coal winning process using different mechanical and alternative cutting techniques using appropried mathematical models is an up to date reserch methodology. In the paper, two kind of such models are presented, first using deterministic analytical relations evaluated by numerical calculus, and the second using Monte-Carlo simulation of the process using experimentally obtained test data to generate random values of intrinsic rock parameters and logic diagram for the functional connections between winning machine element. Both models are useful for the assessment of the winning productivity, influence of bit wear on it, energy consumption and effectiveness of the winning process in different mining conditions.
Publication details
References1
Teseleanu, G., Contributions to m odeling the interaction phenomena specific to rock cutting mining machines , Ph.D. Thesis, University of Petrosani, 2003
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