Team Details
Road Arrow
| University | University of Belgrade
RS Belgrade U short 784 |
 |
|---|---|---|
| Location | Belgrade, Serbia | |
| Homepage | https://fsra.stt.org.rs/ | |
| Social Media | ||
| CV Team | Road Arrow Combustion Team | |
| Short Link | tid.fsg.one/1143 | |
| Event Details | car 35 - withdrawn | |
Team Description
Team Road Arrow, the first Serbian Formula Student team brings together a group of aspiring students from the University of Belgrade who is working on the creation of a eleventh competition vehicle, with which, as in the past fourteen years, it will represent its University as well as the Republic of Serbia in one of the world’s most prestigious engineering competitions -Formula Student.
Past Events
2022
Info
Road Arrow was founded in 2010. in Belgrade. In our history, we have built 9 ICE vehicles, and this will be our first year competing as an electric team. Our team consist of 70 students from 6 faculties within the University of Belgrade. As this will be our first year as an electric team we hope to learn as much as possible and to make our race car as reliable as possible. Some special features of our vehicle are our first-ever carbon monocoque chassis which is also asymmetrical.
Engineering Design Priorities:
Electric drivetrain
Asymmetric chassis
4-wheel drive
HV Accumulator
Torque Vectoring
Telemetry
Car Specifications
General
| Frame Construction | CFRP full monocoque |
|---|---|
| Material | Carbon fiber reinforced composite; Rigid polyurethane closed cell foam |
| Overall L | 2875 mm |
| Overall W | 1472 mm |
| Overall H | 1108 mm |
| Wheelbase | 1580 mm |
| Track (Fr) | 1180 mm |
| Track (Rr) | 1150 mm |
| Weight with 68kg driver (Fr) | 154 kg |
| Weight with 68kg driver (Rr) | 154 kg |
| Suspension | Double wishbone unequal length A-Arms, direct acting |
| Tyres (Fr / Rr) | Avon 7/16-10, Compund A92 |
| Wheels (Fr / Rr) | Force Racing 10" two piece rim |
| Drive Type | Planetary gear box at each wheel |
| Differential | / |
| Cooling | Radiators with thermostatic controlled electric fans are mounted on both sides |
| Brake System | 4-Disk system, self developed rotors with 194/140 diameter. Adjustable brake balance |
| Electronics | Live telemetry, cooling control, dashboard with info, SD card logging, ECU with custom TV |
Powertrain
| Number of Motors | 4 |
|---|---|
| Motor Location | In-wheel drive |
| Max Motor Power (per motor) | 12.3kW each kW |
| Motor Type | AMK/DD5-14-10-POW |
| Max Motor RPM (highest) | 20000 rpm |
| Motor Controller | Inverter / AMK KW26-S5-FSE-4Q |
| Max System Voltage | 588V V |
| Electrode Materials | LiCoO2 |
| Combined Accumulator Capacity | 5.18 kWh |
| Transmission Ratio (Primary) | 11.0 : 1 |
| Transmission Ratio (Secondary) | / : 1 |
FS past achievements due to World Ranking Data Base
| Date | Event | Teams | Rank | BP | CM | ED | SP | DV SP | AC | DV AC | AX | EN | EF | Pe | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025.09 | 32 |
14. |
8. |
13. |
18. |
15. |
- |
16. |
- |
12. |
8. |
- |
0.00 |
288.01 |
|
| 2025.08 | 13 |
11. |
6. |
5. |
7. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
210.56 |
|
| 2025.08 | 27 |
19. |
10. |
17. |
16. |
- |
- |
- |
- |
11. |
- |
- |
-40.00 |
160.20 |
|
| 2025.08 | 8 |
7. |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.00 |
0.00 |
|
| 2022.08 | 33 |
30. |
26. |
23. |
33. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
149.64 |
|
| 2022.07 | 21 |
21. |
21. |
- |
- |
- |
- |
- |
- |
- |
- |
- |
-10.00 |
23.63 |
|
| x 6 | |||||||||||||||