• GM SURUS Fuel Cell
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  • GM fuel cell

News: GM Shows Autonomous Fuel Cell EV Platform

U.S. Army Takes a Look at New Technology

General Motors presented its Silent Utility Rover Universal Superstructure (SURUS), a flexible fuel cell electric platform with autonomous capabilities, at this week’s meeting of the Association of the United States Army (AUSA). It is not to be mistaken for a truck; it’s a platform capable of carrying large loads. SURUS is designed to assist in “some of the toughest transportation challenges,” such as natural disasters and global conflicts, according to GM.

GM fuel cell

GM’s fuel cell platform could have a variety of uses

SURUS uses the company’s newest Hydrotec fuel cell powertrain, giving it zero-emissions green cred and impressive performance. Furthermore, SURUS will incorporate autonomous capability, increasing its attractiveness to the military; drone-style operation could make deliveries in dangerous areas much safer for the operator.

“SURUS redefines fuel cell electric technology for both highway and off-road environments,” said Charlie Freese, executive director of GM Global Fuel Cell Business. “General Motors is committed to bringing new high-performance, zero-emission systems to solve complex challenges for a variety of customers.”

There are a variety of other uses that can be accommodated with SURUS, as revealed by several illustrations. It can underpin light- to medium-duty utility and service trucks, serve as a self-driving cargo hauler or double as a mobile medical unit or power generator. As an open platform not obstructed by a driver’s cabin or other ancillary structure, and with an appearance resembling a skateboard, SURUS’ potential uses are nearly endless.

Tech Specs

SURUS is about 16.5 feet long and 7.5 feet wide. With two electric drive units, four-wheel steering, a lithium-ion battery, 400 miles worth of hydrogen storage, and an advanced suspension, SURUS is packed with technology. Some of the benefits of the Hydrotec fuel cell include quiet and odor-free operation, high instantaneous torque and quick refueling time. It is also capable of providing an exportable power source and generating water.

GM fuel cell

The Army likes the quiet operation of SURUS

This isn’t GM’s first foray into fuel cell vehicles for the military. In 2005, the auto and truck maker supplied a fuel cell-powered Chevrolet half-ton pickup for testing at the U.S. Army base in Ft. Belvoir, VA, outside of Washington D.C. And last April, GM released the Colorado ZH2, an off-road 4×4 truck considered the first ground-mobility combat vehicle using hydrogen fuel-cell technology. Military testing has shown the ZH2 reduced acoustic non-detection distance by 90 percent compared to current military vehicles in operation. This means the ZH2 can get 10 times closer before being detected. Testing will continue through spring 2018.

The SURUS prototype is just a work-in-progress platform, and GM hasn’t actually committed to any official timetable for series production.

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About Author: Larry Hall

Larry E. Hall is the Editor-At-Large at Clean Fleet Report. His interest and passion for automobiles began at age 7, cleaning engine parts for his father, a fleet manager for a regional bakery. He has written about cars and the automobile industry for more than 25 years and has focused his attention on “green” cars and advanced technology vehicles. Larry’s articles have been published by Microsoft’s MSNBC.com and MSN Autos as their alternative vehicles correspondent, and is currently the Senior Editor at HybridCars.com. His work has appeared in metro and suburban newspapers as well as business publications and trade journals. He is the founding president of the Northwest Automotive Press Association and a member of the Motor Press Guild. Larry lives and drives in Olympia Wa. with his wife, Lynne, who shares his passion for cars.

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