Optimizing data transmission in communication systems which use magnetic couplings

Journal Title: Mining – Informatics, Automation and Electrical Engineering - Year 2015, Vol 523, Issue 3

Abstract

Communication systems which make use of magnetic couplings are systems in which the transformation of signals is conducted through induction elements. These elements transfer and receive energy from the transportation unit. A good example of such a solution is a shaft communication and signal system which sends a transmission signal through ferromagnetic couplers by means of head ropes or balancing ropes. This type of communication has, undoubtedly, some advantages, such as high reliability and uncomplicated exploitation. Yet, there are some limitations related to the employed bandwidth. The article discusses important issues related to shaft communication and presents methods which allow to make maximum use of available transmission channels.

Authors and Affiliations

Tomasz Jackiewicz, Robert Nowak, Grzegorz Wiśniewski

Keywords

Related Articles

Selected terms used in ”mining telecommunications”

At the beginning of the paper the author pointed out that in many publications which describe technical solutions applied in telecommunications systems and devices for underground mines there are terms which belong to th...

Quality engineering tools in analysis of failure of longwall mining complex

Downtimes caused by machine failures translate into a loss of effectiveness in the mining process. The main task of maintenance teams in hard coal mines is to ensure the uninterrupted work of the machines used. A measura...

Underground mine as a system of processes

The underground mine is a mixed system where a complex system of processes is implemented with the aim of mineral extraction. This article presents a generalized model of a system of underground mine processes consistent...

Conditions for using digital isolators in intrinsically safe applications

This article highlights the issues related to the use of the galvanic separation of digital circuits by employing modern digital isolators in intrinsically safe applications. The authors refer to the requirements of suit...

Hardware-in-the-Loop simulation applied to roadheader cutting head speed control system testing

This paper presents a description of the test stand and results of the Hardware-in-the-Loop simulation for the angular speed control system of roadheader cutting heads. The system has been implemented in the LabView pack...

Download PDF file
  • EP ID EP283730
  • DOI -
  • Views 149
  • Downloads 0

How To Cite

Tomasz Jackiewicz, Robert Nowak, Grzegorz Wiśniewski (2015). Optimizing data transmission in communication systems which use magnetic couplings. Mining – Informatics, Automation and Electrical Engineering, 523(3), 25-30. https://europub.co.uk/articles/-A-283730