The World
of Solar-powered Racing Electric Vehicles
High Tech Clean
Renewable
Ing. Luciano Giol
proudly welcomes you to
and more...
ACHIEVEMENTS
First
french sunracer ever to enter the World Solar Challenge (Darwin to Adelaide
: 3,000 Km Solar-Electric Race, Australia), in October 1996 - 3rd place in the
category “Silicon/Lead-acid batteries” (out of 27 competitors)
BUDGET
US$
350,000 direct cost + free contributions : US$ 250,000 circa
[1996 US$]
INNOVATION
Specific
custom-made DC brushless wheel-motor and controller ; innovative general layout
increasing solar electricity generation by 15% under World Solar Challenge conditions
-all other things being equal- ; body-chassis shell made of carbon-epoxide composite
materials ; self-orienting wheel-fairings
TECHNICAL
Three-wheeler
(side-car motorcycle type layout), body-chassis shell made of carbon-epoxide
composite material ; removable wing tilted at 2O° (with bearing wheel) and
attached to the right or the left side of the main section ; on-line data acquisition,
data and voice radio-transmission ; maximum solar speed 75Km/hr
CHASSIS
- BODY
• Length : 5400mm, Width : 2000mm,
Height : 1000mm
• Wheelbase : 2400mm, Track : 1000 mm, Weight : 290Kg
• Front area : 0.90m2 ; Drag Coefficient : 0.12 (theoretical)
• Custom-made telescopic suspensions with oleopneumatic adjustable spring/dampers,
redundant hydraulic brakes (rim calipers), custom-made aluminium wheels (double
disk)
• 65/80-16 radial tyres (510kPa), ultra-low rolling resistance
ELECTRICAL
SYSTEMS
•
Specific custom-made DC brushless wheel-motor and controller,
nominal power : 1200W at 800rpm, global efficiency : 92%
• Batteries : Lead-acid, 2.2kWh, 77Kg
• Photovoltaic generator : 7.9 m2, silicon cells (16.5%), 8 Solectria
Maximum Power Trackers, theoretical power : 1128W at 1000W/m2 (measured peak
power : 1430W)
World Solar Challenge
1996