CHARGING INFRASTRUCTURE FOR AUTONOMOUS ELECTRIC EQUIPMENT IN UNDERGROUND MINES AND ITS PROSPECTS
Keywords:
Autonomous electric equipment, underground mining, charging infrastructure, smart charging stations, battery management systems, energy optimization, predictive maintenance, sustainable mining, real-time monitoring.Abstract
The development of autonomous electric equipment in underground mining is becoming a critical factor in enhancing operational efficiency, sustainability, and environmental safety. Efficient operation of such equipment relies heavily on a robust and well-designed charging infrastructure that can meet high energy demands while ensuring continuous availability. Traditional approaches to charging often face challenges such as long downtimes, uneven energy distribution, and difficulties in monitoring battery health under harsh underground conditions. Recent technological advances, including smart charging stations, wireless charging systems, and real-time monitoring platforms, provide opportunities to address these challenges. This paper examines the current state and future prospects of charging infrastructure for autonomous electric machinery in underground mines. It analyzes different technological approaches, including high-capacity fast-charging stations, modular battery swap systems, and energy management algorithms that optimize charge cycles based on real-time operational data. Additionally, the paper evaluates the potential integration of renewable energy sources, energy storage systems, and predictive maintenance technologies to increase operational reliability and reduce energy costs. The study emphasizes that a strategically designed charging infrastructure not only ensures uninterrupted mining operations but also contributes to reducing greenhouse gas emissions, extending battery life, and supporting the broader transition to sustainable and fully electrified underground mining. By examining both local and international best practices, the research provides insights into the key design principles, economic feasibility, and technological innovations that can guide the implementation of autonomous electric equipment charging networks in underground mining environments.
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