Aiming at revolutionising the mining industry, Komatsu — a Japanese manufacturer of construction, mining, forestry and military equipment — and Toyota are joining forces to develop an Autonomous Light Vehicle (ALV) to run on Komatsu’s pioneering Autonomous Haulage System (AHS).

The initiative promises to enhance safety and productivity in mining operations by integrating autonomous haul trucks and automated ALVs within the AHS network. With a working concept ALV based on the Toyota Hilux undergoing testing at the companies’ proving grounds, an onsite proof of the autonomous concept is slated for customer presentation in January 2024.

Minerals and energy resources often have their extraction and processing marred by labour shortages and potential safety hazards. The adoption of autonomy in mining operations presents a transformative solution to these longstanding challenges, providing opportunities to boost productivity and enhance operational safety by minimising human errors and reducing onsite accidents.

Since its first commercial deployment in 2008, Komatsu’s AHS has made significant strides, demonstrating exemplary performance in diverse mine environments and reinforcing its standing in terms of safety and productivity. However, the concurrent operation of enormous AHS-enabled autonomous haul trucks and manually controlled light vehicles on haulage roads poses a productivity dilemma. To avoid collisions due to human error, autonomous trucks often reduce speed or halt when passing light vehicles, subsequently affecting operating efficiency.

To address these concerns, Komatsu and Toyota are pooling their strengths. Komatsu’s role entails developing a comprehensive management program for ALVs within its AHS supervisory system, while Toyota will leverage its expertise in automation to design ALVs operating under AHS control.

Safety remains at the forefront of Toyota’s philosophy, with a steadfast goal of eliminating casualties from traffic accidents. The automaker is keen on deploying its advanced automated driving technologies to augment workplace safety.

Komatsu is pushing forward towards its envisioned future workplace through the Dantotsu Value. Defined as a customer-centric approach geared towards stimulating continuous improvement cycles for earnings and ESG resolutions, the Dantotsu Value stands as a pillar in Komatsu’s mid-term management plan.

Komatsu and Toyota say their collaboration is not merely a technological alliance but a shared aspiration to foster a prosperous, sustainable society for future generations. Their collective endeavour seeks to expedite the transition towards smart, clean mining sites, ensuring heightened safety and productivity for customers and partners and paving the way for a sustainable future.

Phil Huff
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