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Concept Hy-Wire

Technology: Fuel cell and by-wire
Overview: Named for its combination of hydrogen fuel cell and drive-by-wire technology, the Hy-wire incorporates the features envisioned in the AUTOnomy concept vehicle. All of its propulsion and control systems are contained within an 11-inch-thick skateboard-like chassis, maximizing the interior space for five occupants and their cargo.
Specs: Fuel cell
Fuel: Compressed hydrogen gas
Fuel Economy: Gasoline-equivalent fuel efficiency is about 41 mpg, or 5.7 liters per 100 km
Range: About 80 miles
Related Features: 360-degree interior view
Facts/ Availability:

This drivable prototype combines zero-emissions with world-class fuel economy and the ability to switch bodies to meet different needs.


Hy-wire specifications

Specs

Vehicle:

Fuel cell and by-wire technology; front-wheel drive, new luxury sedan
Seating capacity: 5
Fuel storage system: Three cylindrical high-pressure tanks of carbon composite material, mounted in the middle of the skateboard chassis
Length/diameter: 1,161/241 mm (45.7/9.5 inches)
Total capacity: 2 kg (4.4 pounds)
Total weight: 75 kg (165 pounds)
Fuel cell stack: 200 single fuel cells; connected in a series
Voltage:125-200 Volt
Length/width/height:472/251/496 mm
Pressure:1.5-2.7 bars
Continuous rating: 94 kW, peak of 129 kW
Power density: 1.60 kW/l, 0.94 kW/kg
Electrical traction
system:		 Three-phase asynchronous electric motor with integrated power electronics and planetary gear
Operating voltage: 250-380 Volt
Maximum rating: 60 kW
Maximum torque: 215 Nm (159 lb-ft)
Maximum rpm: 12,000
Transmission ratio: 8.67:1
Total weight: 92 kg (203 pounds)
Skateboard chassis: Length/width/height: 4,357/1,670/ 279 mm (171.5/65.7/11 inches - taller in the back)
Aluminum frame
Body: Steel and fiberglass
Length: 5 meters (195 inches)
Vehicle size and weight: Mass: 1,900 kg (4,185 pounds)
Wheel base: 3,114 mm (122.6 inches)