<abstract xmlns="http://www.w3.org/1999/xhtml">The paper provides a description of analytical model of a longwall scraper conveyor, including its electrical, mechanical, measurement and control actuating systems, as well as presentation of its implementation in the form of computer simulator in the Matlab®/Simulink® environment. Using this simulator eight scenarios typical of usual operational conditions of an underground scraper conveyor can be generated. Moreover, the simulator provides a possibility of modeling various operational faults and taking into consideration a measurement noise generated by transducers. The analysis of various combinations of scenarios of operation and faults with description is presented. The simulator developed may find potential application in benchmarking of diagnostic systems, testing of algorithms of operational control or can be used for supporting the modeling of real processes occurring in similar systems.</abstract>

The paper provides a description of analytical model of a longwall scraper conveyor, including its electrical, mechanical, measurement and control actuating systems, as well as presentation of its implementation in the form of computer simulator in the Matlab®/Simulink® environment. Using this simulator eight scenarios typical of usual operational conditions of an underground scraper conveyor can be generated. Moreover, the simulator provides a possibility of modeling various operational faults and taking into consideration a measurement noise generated by transducers. The analysis of various combinations of scenarios of operation and faults with description is presented. The simulator developed may find potential application in benchmarking of diagnostic systems, testing of algorithms of operational control or can be used for supporting the modeling of real processes occurring in similar systems.

Modeling and simulation of longwall scraper conveyor considering operational faults

Silesian University of Technology, Faculty of Mechanical Engineering, Institute of Fundamentals of Machinery Design

Studia Geotechnica et Mechanica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The paper provides a description of analytical model of a longwall scraper conveyor, including its electrical, mechanical, measurement and control actuating...

Modeling and simulation of longwall scraper conveyor considering operational faults

Published Online: Jul 15, 2016

Page range: 15 - 27

DOI: https://doi.org/10.1515/sgem-2016-0015

Keywords
mining machinery, diagnostics and control, scraper conveyor, fault simulation and diagnosis

© 2016 Krzysztof Cenacewicz et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Modeling and simulation of longwall scraper conveyor considering operational faults

Published Online: Jul 15, 2016

Page range: 15 - 27

DOI: https://doi.org/10.1515/sgem-2016-0015

Keywordsmining machinery, diagnostics and control, scraper conveyor, fault simulation and diagnosis

© 2016 Krzysztof Cenacewicz et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
mining machinery, diagnostics and control, scraper conveyor, fault simulation and diagnosis