ABB has introduced the eMine Robot Automated Connection Device (ACD), designed to automatically connect and charge electric mining trucks without human intervention. 

Watch the robotic charger in action. Video used courtesy of ABB 

The ACD contributes to ABB’s goal of completely electrifying the mining industry. Electric mining trucks are designed to address several critical challenges in the mining industry, such as emissions, operational costs, and energy efficiency.

ABB’s eMine Robot Automated Connection Device. Image used courtesy of ABB 

ACD Functionalities 

The ACD is a fully automated system that connects electric mining trucks to charging stations. This increases safety and efficiency by reducing the need for manual handling in potentially hazardous mining environments or near high-voltage charging equipment. When operators lose control of a process in a traditionally manual, labor-intensive role, they don't fully trust the automated system. However, ABB has given operators complete control. The ACD can be monitored and controlled remotely, allowing operators to oversee the charging process.

The ACD collaborates with ABB’s eMine FastCharge solution, which provides high power for charging electric mining trucks. This enables quick charging to minimize downtime and maximize operational efficiency.

Compatibility is a primary concern in automated charging stations. The ACD is designed to be compatible with various electric mining trucks and charging systems. This interoperability ensures that different equipment can work together, enhancing the overall efficiency of mining operations. The ACD supports the transition toward fully electric mines by enabling a standardized and automated charging process, allowing mining operations to optimize their workflow. Trucks can be charged during scheduled breaks or downtime without requiring additional manpower. 

The ACD connected to a mining truck. Image used courtesy of ABB 

Benefits of an All-Electric Mine 

An all-electric mine offers numerous benefits for the environment and mining operations. These include reduced emissions, improved worker health and safety, and lower operational costs. Electric mining equipment significantly lowers greenhouse gas emissions compared to diesel-powered machinery, reducing the overall carbon footprint of mining operations.

Electric equipment also reduces the emission of harmful pollutants, such as diesel particulate matter, leading to better air quality in mines. Additionally, electric machines generate less heat and noise, creating a more comfortable work environment. An all-electric mine can also reduce operational costs, as electric equipment can cut energy costs by 40-70% and maintenance costs by approximately 30%. This is because of fewer moving parts and less wear and tear than traditional diesel engines.

ACD Journey to the Marketplace 

ABB’s Robot Automated Connection Device is currently undergoing initial testing in a controlled laboratory environment in Sweden. Starting later this year, it will be tested in actual mining conditions at the Boliden Aitik mine in Sweden. These tests ensure the technology meets the necessary technical requirements and performs effectively in mining operations.

“The fact that robotic technologies can and will be incorporated into the most advanced modern mining operations is a proud milestone in ABB’s 50-year journey with robots,” Max Luedtke, Global Business Line Manager for Mining, ABB Process Industries, said in a press release. “Bringing this together with electrification and automation is a strong differentiator for ABB, and we’re even more impactful through our collaborations with industry partners. Clearly, the industry is on a trajectory towards automated and autonomous operations—technologies like eMine Robot ACD are essential for applications that meet new needs and growing possibilities. It’s an exciting field to be part of today.”