GM Defense is leveraging its company guardian’s Ultium battery know-how that can carry electrical energy to the battlefront, a challenge being developed for the Defense Innovation Unit (or DIU), a Department of Defense (DoD) division based to assist the U.S. navy make use of rising know-how.
The initiative may result in a future battery-electric automobile (BEV) for the U.S. Marine Corps and can set the stage for standardization of their lithium battery platforms. The effort is supposed to meet a 2030 federal authorities goal to “meet critical defense battery demand with multiple-source domestic suppliers,” in line with the DIU.
That means the identical know-how that underpins the GMC Hummer SUT and Silverado EV is present process testing for the DoD. Testing of Ultium batteries would initially result in a battery module that may energy drones communications and different battlefield electrified wants and be fitted to the four-seat Infantry Squad Vehicle, or ISV, a specialised infantry automobile based mostly on the Chevrolet Colorado ZR2.
The street to an electrified navy
Last September, GM Defense, a subsidiary of General Motors, was one in every of 5 corporations awarded the possibility to develop a battery pack prototype. Five months later, the DIU introduced the DoD’s intention to speed up adoption of business EV battery know-how for navy use by launching the Jumpstart for Advanced Battery Standardization challenge, or JABS. The effort appears to be like to prototype battery techniques utilizing standardized state-of-the-art know-how and manufacturing.
“Our strategy is to learn how large of a building block we can leverage, how to package the commercial technology into non-proprietary defense interfaces, and how to integrate batteries evolving at the speed of industry into defense platforms with static structures,” mentioned Daphne Fuentevilla, the deputy director of the Navy’s operational power workplace in an announcement on the time.
That technique was put in movement late final month, when the DIU awarded GM Defense a second contract to prototype an power storage unit for the DIU’s Stable Tactical Expeditionary Electric Power (STEEP) program to help tactical microgrid and power administration in distant, austere places.
“This contract award demonstrates our ability to leverage advanced commercial technologies and investments from our parent company, GM, to reduce warfighter fuel consumption, and lower acoustic and thermal signatures, while providing efficient energy at the tactical edge,” says Steve duMont, president of GM Defense.
Other automakers awarded
But GM Defense wasn’t the one automaker awarded a contract by the DIU. Earlier this month, Texas-based EV startup Canoo, one of many different 5 corporations charged with creating a technologically superior business battery pack that may be scaled for navy use, additionally was given the go-ahead.
This is way from Canoo’s first challenge for the DoD, because it delivered the Light Tactical Vehicle (LTV) to the U.S. Army for evaluation late final yr. With 600 horsepower and all-wheel drive, the LTV might be transformed from a pickup to a flatbed truck, cargo automobile or different configurations.
And earlier this month, the neophyte automaker delivered three Crew Transportation Vehicles (CTVs) to the National Aeronautics and Space Administration (NASA) in Merritt Island, Florida, for the Artemis lunar touchdown missions.
“The LTV is another milestone proving the power of our technology and how it can be used, even in tactical situations,” mentioned Tony Aquila, chairman & CEO at Canoo.
But Canoo isn’t alone. In January, Lucid was issued an award to develop battery module prototypes for testing and evaluation by DoD that, like different OEMs, could be used for integration in electrified tactical navy autos.
Two different unnamed producers are additionally taking part.
Out with the outdated
The new items would exchange diesel turbines at the moment used, that are both absolutely on or absolutely off, which means a variety of gas is wasted whether or not the quantity of electrical energy used is massive or small.
The applications are seen as a stepping stone to the U.S. navy placing battery electrical autos (BEVs) onto the battlefield.
With GM Defense already proving the advantage of the turbo-diesel-powered ISV, a hybrid or BEV model isn’t unimaginable. In reality, GM Defense’s ISV household contains an All-Electric Military Concept Vehicle (eISV) that mixes the nine-passenger ISV platform with a 3-Phase AC Permanent Magnet Motor and a 400-volt, 66-kWh battery with a two-speed switch case, Dana entrance and rear digital locking differentials, and a 2.62 low vary.
And that’s not all.
An autonomous eISV for transporting digital weapons and protection into battle can be being designed. While the Marine Corps will not be prepared for such a automobile, GM Defense could have one prepared when the DoD is. But odds are, so will Canoo and Lucid.
In the meantime, STEEP operational testing and analysis is anticipated inside 18-24 months.