Authors: A.Y. Zakharov, A.N. Homenko, A.A. Shaulev, A.V. Grigoriev, Zakharova A.G., N.M. Shauleva

Title of the article: Development and creation of an installation for determining battery resource

Year: 2025, Issue: 5, Pages: 22-29

Branch of knowledge: 2.8.8. Geotechnology, Mining machines (engineering)

Index UDK: 621.311.6

DOI: 10.26730/1816-4528-2025-5-22-29

Abstract: In recent decades, in the world practice of operating mining enterprises, a large number of continuous transport systems have appeared that deliver minerals over considerable distances, and monitoring the integrity of the conveyor belt becomes important. The longitudinal break detection devices of conveyor belts (LBDD) based on a promising method of transmitting energy in the form of electromagnetic fields along the cross section of a conveyor belt, includes a transmitter and a power source, which are located in the conveyor belt. One of the options for providing electricity to the transmitter built into the tape is to use miniature batteries (batteries). The service life of the conveyor belt ranges from three to five years, depending on the place of operation of the conveyor and the quality of the belt. Therefore, it is desirable that the battery life is the same as the life of the conveyor belt To assess the operating time to the limiting state of a battery when choosing its type, the departments of mining machines and complexes and electric drive and automation of KuzSTU have developed an installation for determining the service life of batteries. The requirements that the installation must satisfy were formulated, a circuit was developed with an electronic timer for turning on the transmitter, then with a reed switch and, accordingly, a magnet that turns on the reed switch. The second scheme more fully corresponds to the operating conditions of the device for detecting a longitudinal gust; it additionally makes it possible to study the interaction of the magnet-reed switch pair and approximately calculate the operating time of the transmitter. A selection of equipment and instruments used during testing was made, their main parameters and purpose were shown, a description of the operation of the installation and the results of testing test modes were presented.

Key words: installation for determining the life of batteries battery charge consumption longitudinal break detection devices of conveyor belts reed switch longitudinal break

Receiving date: 28.03.2025

Approval date: 30.06.2025

Publication date: 09.10.2025

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