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A Pair of Euro Tech Firms Develop a Commercial Hybrid Truck

August 27, 2015 By: Trucking News Staff Tags: Fleet Management, Fuel, News, Technology
European Tech Firms Develop First Commercial Trucking Hybrid

Two European companies — Skeleton Technologies and Adgero SARL — claim they have developed the world’s first Kinetic Energy Recovery System (KERS) for commercial trucks. The unique hybrid system is designed to reduce fuel consumption and associated emissions by up to 25 percent, and is optimized for intermodal road transport solutions.

The Adgero Hybrid System consists of a bank of high-power ultracapacitors working alongside an electrically driven axle, which is mounted under the trailer. The technology is controlled by an intelligent management system that tracks driver input in order to automatically control the regenerative braking and acceleration boost.

The technology is projected to reduce fuel consumption and associated CO2 emissions by 15 to 25 percent, depending on terrain and traffic profile. It will also pay for itself in as little as three years through reduced consumption alone, and where subsidies are available the payback can be even quicker. The product has also been designed to exceed the typical 10-year lifetime of the trailer itself.

Mack Murray, CEO of Adgero SARL, said that, “By partnering with Skeleton Technologies, we are putting the world’s most advanced ultracapacitors at the heart of our system. This will give us a powerful competitive edge in a demanding industry where energy density is a key metric.”

Skeleton Technologies is the only ultracapacitor manufacturer to use a patented graphene material that allows for better conductivity and higher surface area. This material has allowed the young company to quickly achieve breakthroughs in product performance, delivering twice the energy density and five times the power density of competitors’ products.

Over the last year, Skeleton Technologies has worked with Adgero to adapt an 800V ultracapacitor power module that is proving successful in the motorsport industry to meet the needs of commercial trucks. The module consists of five 160V units made up of Skeleton Technologies’ cylindrical cells. With monitoring for each individual cell, the module is able to actively self-balance.

Adgero’s system will be fully compatible with existing infrastructure and staff training programs, and has been optimized for intermodal solutions. Any truck equipped with an Adgero monitor becomes a parallel electric hybrid when paired with an equipped trailer. If a truck without a monitor picks up a retrofitted trailer, the hybrid system will simply stay in standby mode.

In recent months the system has been through rigorous testing procedures including vibration, shock and immersion testing. Road testing will begin in 2016 with Altrans, a French logistics company that is part of a trade organization that represents 11,000 vehicles across Europe. Adgero and Skeleton Technologies then plan to ramp up production, with the objective of producing 8,000 to 10,000 units annually by 2020.