Destination: “Workplace of the future”

Toward further enhancement of customers’ job site safety and productivityAutomation development of construction and mining equipment

Creating new customer value by solutions that optimize customer’ entire operation processes, the products that are highly compatible with those solutions are essential.
We succeeded in the world’s first commercial deployment of Autonomous Haulage System (AHS) in 2008 and launched the world’s first ICT-intensive equipment in 2013. Komatsu’s automation development efforts of construction and mining equipment are steadily marching toward the next stage in pursuit of further enhancement of customers’ job site safety and productivity.
We are rapidly approaching the job sites of the future, where one might see a hydraulic excavator operated from an office hundreds of kilometers away excavating and loading earth and sand into an autonomous dump truck as if it is being operated by a skilled operator.

Creating new customer value by solutions that optimize customer’ entire operation processes, the products that are highly compatible with those solutions are essential.
We succeeded in the world’s first commercial deployment of Autonomous Haulage System (AHS) in 2008 and launched the world’s first ICT-intensive equipment in 2013. Komatsu’s automation development efforts of construction and mining equipment are steadily marching toward the next stage in pursuit of further enhancement of customers’ job site safety and productivity.
We are rapidly approaching the job sites of the future, where one might see a hydraulic excavator operated from an office hundreds of kilometers away excavating and loading earth and sand into an autonomous dump truck as if it is being operated by a skilled operator.

Roadmap for automation development of construction and mining equipment

In ultra-class dump trucks for mining, unmanned trucks with high-precision GPS and obstacle detection sensors are controlled remotely form the central control room. In addition, we have finished development of remote control models of a hydraulic excavator with automatic bucket control functions and a bulldozer with automatic blade control functions. These are just some of the milestones on the path toward higher levels of automation and autonomy in equipment.
By deploying its automation technologies to various models of various classes of equipment, we will expand our lineup of automated construction and mining equipment, contributing to improvements in workplace safety and productivity.

Automation of Construction Equipment

We have jointly developed a remote control system for construction equipment and begun offering it to customers with EARTHBRAIN in March 2023.
Going forward, we are working to combine this remote control system with the automatic control technologies accumulated over the years via the development of ICT-intensive bulldozers and hydraulic excavators. Through this merging technologies, we are going to help customers improve the safety and productivity of their workplaces.

Automation of Mining Equipment

Recent efforts to expand our lineup of AHS products have been the development of an autonomous water truck based on AHS. We have also launched of a joint project with Toyota Motor Corporation to develop an Autonomous Light Vehicle (ALV).
In addition to AHS-equipped dump trucks, we are also advancing a number of other initiatives to improve safety and productivity across the mining operation. Examples of these initiatives include development of ultra-class hydraulic excavator, PC7000-11 teleoperation model and the commercial operation of large-scale ICT bulldozers for mining, D375Ai/475Ai-8 teleoperation model.

New value creation for realizing a decarbonized societyChallenges to carbon neutrality

To achieve carbon neutrality by 2050, we are advancing various initiatives, especially in the area of electrification of construction equipment.
In addition to conventional efforts for reducing CO2 emissions from products due to optimal combination of components developed and produced in-house, we are striving to focus on development new products and technologies by expanding our partnerships.
“Providing many options developed to meet the unique requirements of a diversity of customers’ environmental needs.”

We have positioned FY2023 as the first year for the market introduction of electric construction equipment, and we are steadily working to create a market for the impending era of electrification.

To achieve carbon neutrality by 2050, we are advancing various initiatives, especially in the area of electrification of construction equipment.
In addition to conventional efforts for reducing CO2 emissions from products due to optimal combination of components developed and produced in-house, we are striving to focus on development new products and technologies by expanding our partnerships. “Providing many options developed to meet the unique requirements of a diversity of customers’ environmental needs.”

We have positioned FY2023 as the first year for the market introduction of electric construction equipment, and we are steadily working to create a market for the impending era of electrification.

Development roadmap
for carbon neutrality by products

*Komatsu Hydraulic Mechanical Transmission (KHMT): A transmission that combines a variable-speed, hydrostatic transmission (HST) which uses a variable displacement hydraulic pump and motor, with highly efficient mechanical transmission. It delivers a 30% improvement in fuel efficiency compared to conventional models.

Roughly 90% of Komatsu’s CO2 emissions are attributable to product in use. We have therefore been making efforts to reduce CO2 emissions from product use through the development of highly fuel-efficient products, including hybrid hydraulic excavators. With the goal of achieving even greater reductions in emissions, we are now developing construction and mining equipment that uses batteries and other new power sources. The customer needs for products with regard to output and operating time vary based on the size and application. To address these varied customer needs, we are advancing phased R&D approach of equipment models that use new power sources such as batteries, fuel cells, and hydrogen engines.

Utilization of bridge technologies and carbon-neutral fuels

While next-generation equipment models are being developed, it is important to utilize existing technologies to accommodate market needs. We are currently deploying models using bridge technologies that have already been brought to practical application, such as hybrid, diesel electric, tethered electric, KHMT, etc. We thereby are working on rapid reductions in CO2 emissions from product use. In this area, the hybrid hydraulic excavators, the world’s first equipment launched in 2008, have been rated higher than standard models.
Furthermore, we are actively embracing carbon-neutral fuels in our efforts to reduce CO2 emissions such as a shift of factory-fill fuel from diesel oil to hydrotreated vegetable oil (HVO) for equipment produced in Europe.

Latest models and status of market introduction

In the Japanese and European markets, Komatsu has launched mini excavators equipped with lithium-ion batteries in the field of utility equipment and electric hydraulic excavators that combine a high-efficiency hydraulic system with a large-capacity batteries in the medium-sized construction machinery segment. Battery-powered vehicle operation requires chargers and other auxiliary equipment. Here too, our R&D is pursuing innovative solutions such as chargers with mobile battery bank functionality for work in mountainous areas and other environments without access to conventional power sources.

Toward further energy efficiency

For battery-powered vehicles, one of the biggest challenges is extending operating time. Boasting higher energy density than conventional batteries, hydrogen fuel cell technology is one answer. In our PoC (Proof of Concept) tests on a medium-sized hydraulic excavator equipped with a hydrogen fuel cell, we are exploring its potential. And with the aim of further extending operation time and improving operability, our R&D is advancing toward the practical application of fully electric mini excavators and wheel loaders equipped with highly efficient electric cylinders.

Solution for creating new customer value through workplace optimizationDX Smart Construction

Smart Construction was embarked for addressing various issues surrounding the construction industry in Japan such as serious labor shortages with digital technologies. Smart Construction has been improving operation efficiency on customers’ sites through the combination of 3D data surveyed and generated by drones and other IoT devices and applications with high-quality operations performed by ICT-intensive construction equipment. This solution is now evolving into DX Smart Construction that organically connects customers' entire operation processes to achieve further improvements in customers' productivity.
We are globally expanding DX Smart Construction in order to resolve our customers’ issues with a sophisticated combination of solutions that optimize their entire operation processes and products that are highly compatible with those solutions.

Smart Construction was embarked for addressing various issues surrounding the construction industry in Japan such as serious labor shortages with digital technologies. Smart Construction has been improving operation efficiency on customers’ sites through the combination of 3D data surveyed and generated by drones and other IoT devices and applications with high-quality operations performed by ICT-intensive construction equipment. This solution is now evolving into DX Smart Construction that organically connects customers' entire operation processes to achieve further improvements in customers' productivity.
We are globally expanding DX Smart Construction in order to resolve our customers’ issues with a sophisticated combination of solutions that optimize their entire operation processes and products that are highly compatible with those solutions.

DX Smart Construction solutions with a digital twin of a job site

DX Smart Construction

DX Smart Construction provides integrated cloud-based management of digital data collected from construction equipment and IoT devices, which it then uses to create a digital twin that faithfully reproduces the topography of a job site in a digital space. Through reflecting the results of various analyses and simulations performed on the digital twin in a real job site, DX Smart Construction achieves safe and highly productive next-generation job site management.

Digital Twin Platform

Launched in November 2021, the "Smart Construction Dashboard" provides 3D visualization of digital data collected from construction equipment and various devices at the job site. Functionality as a digital twin platform continues to expand as we link it with data from more devices and applications.

AI-accelerated formulation and management of construction plans.

Released in September 2022, "Smart Construction Simulation” utilizes AI to enables customers to rapidly formulate, optimize, and manage construction plans, contributing to improved job site safety and productivity.