Selected, State-of-the-Art Mechatronic Systems in Polish Underground Mining Industry

Abstract

Projects as regards state-of-the-art mechatronic systems aiming at increase of safety in the mining industry and at improvement of coal production technologies, which have been completed at the KOMAG Institute of Mining Technology, are presented. These projects cover automation, monitoring and visualization systems, systems for implementation of artificial intelligence techniques, and database recording systems.iRIS system for electronic marking, identification, and recording of components of powered roof supports, which was implemented in 31 Polish mining enterprises, is presented as an example of the work directly associated with an increase of operational safety. Specialists from KOMAG, ELSTA, Ltd., and Silesian University of Technology in Poland, have developed flexible, configurable, and scalable system for data management, which refers to all fixed assets of mining enterprises, meeting the requirements of users as regards marking and identification of fixed assets.The system for control of roadheaders using intelligent algorithms, based on artificial intelligence techniques is also the example of innovative actions. This system aims at increasing the safety and effectiveness of teamwork due to a possibility of remote, semiautonomous operation. Introduction of artificial intelligence technology enables adaptation of roadheader mining system to the present mining-and-geological conditions. Moreover, work aiming at implementation of state-of-the-art system for control of mine jig's beneficiation node, integrating machines and equipment in one system, is carried out as regards automation, information integration, and visualization in coal beneficiation process.Work on recovery and conversion of thermal energy, which is a by-product during operation of machines and equipment, especially mine diesel drives, is presented. Systems for energy recuperation are more and more important due to the necessity of continuous increase of power production efficiency.

Methods for Computer Aiding the Configuration and Assessment of Auxiliary Mine Transportation Means

“…In the future, it is envisaged to use artificial neural networks to automate the process of configuring the transportation sets. This method is used successfully in many branches of science and industry for imaging the processes and for their control [7,8,13,20,22].…”

“…Auxiliary transportation system supports the main transport and it is used to provide the materials transportation and moving the crew to the most remote places of the hard coal working [18,24]. Modular systems are well known in the literature, however they are related with the manufacturing industry as RMS (Reconfigurable Manufacturing System) [2,3,14,22] or with the mass customization [6,23,25].…”