Aurora 101 - The 1996 Car

Weight: 195 kg 1996 car
Height: 900 mm
Length: 4430 mm
Width: 2000 mm
Wheelbase: 1680 mm
Track (at rear wheels): 1600 mm
Wheel Configuration: 3 wheels, 1 front, 2 rear
Front wheel drive
Tyres: Michelin Solar 65/80-16
Body and Chassis: Composite construction of Kevlar/Carbon/Glass/Nomex Sandwich; Centre Split
Coefficient of drag (Cd): 0.095
Cruising Speed: 90 km/h+
Maximum Speed: 135 km/h+
Motor: CSIRO/UTS, In-wheel, permanent magnet, 3-phase AC, Rated output 1.8 kW continuous, 6 kW peak, 98% efficiency (More information)
Controller: Unique Mobility
Transmission: None required (in-wheel motor)
Brakes: Hydraulic discs all wheels
Front wheel regenerative braking
Suspension: Direct acting springs and shock absorbers on frame at wheel locations
Steering: Push-pull rods
Battery: Eagle Pitcher silver-zinc; capacity 5 kWh
Supercapacitors
Solar Cells: Main array:UNSW 'Green' Cells, Maximum output 1760 W
Alternative Array: Siemens/Showa
Power Trackers: 8 AERL Mini Maximisers

In 1996 this car was running 4th when an accident forced its withdrawal from the race. For the 1999 race, further work to improve the utilisation of the solar cell array, the brakes, the suspension, and data telemetry from the car to the support crew, is taking place.