Authors: I. Syrkin, N. Buzunov, I. Turgenev

Title of the article: Battery sizes of low-voltage electrical equipment of dump trucks with payload capacity from 218 to 255 tons

Year: 2022, Issue: 2, Pages: 53-66

Branch of knowledge: 05.05.06 Mining machines

Index UDK: 622.684

DOI: 10.26730/2618-7434-2022-2-53-66

Abstract: This article notes the urgent task of full electrification of the dump truck. The paper analyzes the battery modules for the operation of such dump trucks as BELAZ 7530, 7531 series, Komatsu 830, Liebherr T264 and others. It was found that basically in the battery module of the dump truck are installed 2, 4 and in rare case 6 lead-acid batteries in accordance with the scheme 1P2S or 2P2S. The choice of battery module scheme depends on the type of starter and the power of the internal combustion engine. The most common battery sizes are: A (EU series); B (EU series); C (EU series); 4D (AM series); 8D (AM series); F51 (AS series); G51 (AS series); H52 (AS series). The great popularity of these sizes is due to the fact that their contacts for connecting power terminals are located next to each other on the same side, which facilitates the overall installation of battery connection and status control circuits. It is revealed that on the dump trucks, operated in the Russian Federation, the European and Asian sizes are mainly used. This is due to the similar design features of these sizes, such as the location of output contacts, overall dimensions and location of service holes.

Key words: mining machines dump truck dump truck batteries lead-acid batteries

Receiving date: 29.04.2022

Approval date: 29.06.2022

Publication date: 18.08.2022

CITE DOWNLOAD