OPPORTUNITIES FOR IMPLEMENTING HYBRID POWER SYSTEMS IN QUARRY HAUL TRUCKS (BELAZ ANALOGUES)

Abstract

This article examines the potential application of hybrid power systems in quarry haul trucks, particularly BelAZ models and their analogues. The study analyzes the energy efficiency, operational costs, and environmental impact of conventional diesel-powered haul trucks. Based on these assessments, the technical and economic feasibility of integrating hybrid energy solutions is evaluated. The findings indicate that hybrid systems can reduce fuel consumption by 20–35%, significantly lower emissions, and improve overall operational performance. Key technological aspects discussed include regenerative braking, integration of electric and diesel powertrains, energy storage systems, and their control strategies. The article also highlights practical examples of adapting existing BelAZ analogue models to hybrid configurations. Implementation of hybrid power systems in haul trucks offers mining operators economic benefits, enhanced energy efficiency, and compliance with environmental regulations, making it a promising direction for sustainable mining operations.