Team Details

Fast Charge

University	Università degli Studi di Roma "La Sapienza" IT Roma U Sapienza short 461
Location	Roma, Italy
Homepage	https://sapienzafastcharge.it/
Social Media
CV Team	Sapienza Corse
DV Team	Sapienza Corse Driverless
Short Link	tid.fsg.one/518
Event Details	car 234 - withdrawn

Team Description

Fast Charge born at the end of 2012 from the heritage of Tuscia Reparto Corse team and in collaboration with:
CTL, Transportation and Logistics Research Centre of Sapienza University, www.ctl.uniroma1.it
ENEA, the Italian agency for new technologies, energy and sustainable economic development, www.enea.it
SCIRE, scientific consortium for the industrial research and engineering, www.consorzioscire.it
and with the precious partenership with ENEL, the largest italian power company, www.enel.com
The aim of Fast Charge racing team is to design and build a full electric racing car for Formula Student European events, in order to prepare the young engineers to the automotive technologies of the future.

Past Events

2024

Car #123

Info

24x

Sapienza Fast Charge is the Formula Student Electric team of Sapienza University of Rome. The team is made of 120 students from various courses and, for the 2024 season, is focusing its design activity on the optimization of powertrain and of monocoque chassis. Also a careful design of the storage system has been performed, combining a sizing strategy tailored on real data with an optimized cooling system. Last but not least our goal for the 2024 season it's to get our Driverless car on track!

Engineering Design Priorities:

Battery pack Chassis BMS Telemetry Aerodynimics

Car Specifications

General

Frame Construction	CFRP sandwich panel box structure with tubular steel roll bars and TSPS rear
Material	Carbon Fiber Unidirectional; Crbon Fiber bidirectional, core nomex and aluminium
Overall L	2850 mm
Overall W	1436 mm
Overall H	1245 mm
Wheelbase	1600 mm
Track (Fr)	1188 mm
Track (Rr)	1166 mm
Weight with 68kg driver (Fr)	159 kg
Weight with 68kg driver (Rr)	159 kg
Suspension	Double A-arm. Rocker push rod suspension
Tyres (Fr / Rr)	16x7,5 R10, Hoosier LC0, / 16x7 R10, Hoosier W3
Wheels (Fr / Rr)	Mg rim, 6 spokes, 7X10
Drive Type	Direct chain 520
Differential	Limited slip differential, adjustable
Cooling	Twin side pod mounted radiators: 1 for motor and inverter and 1 for battery pack
Brake System	4-Disk system, self developed rotors with 192 mm diameter, adjustable brake balance
Electronics	Touchscreen Dashboard on Cockpit, Steering Wheel with Traction Control and % Brake Regen M

Powertrain

Number of Motors	1
Motor Location	center rear
Max Motor Power (per motor)	108kW kW
Motor Type	Emrax 228 MV-LC
Max Motor RPM (highest)	6500 rpm
Motor Controller	Emsiso EmDrive H300
Max System Voltage	441V V
Electrode Materials	NMC
Combined Accumulator Capacity	6,35 kWh kWh
Transmission Ratio (Primary)	1:3,08 : 1
Transmission Ratio (Secondary)	n.a : 1