Cummins to finalise development of transformational powertrain for US Army
Advanced Combat Engine. (Photo: Cummins)
Advanced Combat Engine offers better power density, lower heat rejection and improved fuel efficiency, Cummins claims.
Cummins has been awarded an $87 million contract by the US Army Ground Vehicle Systems Center to complete development of the modular and scalable Advanced Combat Engine (ACE).
The US manufacturer noted in a 30 July statement that ACE is a modular and scalable hybrid-capable diesel engine that employs opposed-piston technology to deliver 50% better power density, 20% lower heat rejection and 13% improved fuel efficiency.
An ACE powertrain can be configured with three, four or six cylinders to deliver 750-1,400hp.
‘ACE can be integrated into hybrid architectures, enabling commonality and ‘eliminating the expensive logistical burden of having multiple combat powertrains and facilitating the incorporation of new electrified technologies’, Cummins added.
More from Land Warfare
-
![UK fires Archer for first time in live-fire exercise]()
UK fires Archer for first time in live-fire exercise
Exercise Dynamic Front 25 is part of a series of NATO exercises that will run until 26 November.
-
![CV90 delivery to Slovakia imminent]()
CV90 delivery to Slovakia imminent
Slovakia is undergoing a radical refresh of its equipment, like many central and eastern European countries, and the arrival of new vehicles will form a substantial part of this.
-
![Mortar mobility: Patria’s TREMOS takes aim at the modern battlespace]()
Mortar mobility: Patria’s TREMOS takes aim at the modern battlespace
In conversation... Patria’s Lauri Pauniaho talks to Shephard's Gerrard Cowan about how high mobility levels are essential for mortar systems in the face of modern counter-battery fire, and how a new platform-agnostic module can combine existing vehicles and mortar barrels into a cost-effective new weapon system.
