Team Details
LiU Formula Student
| University | Linköping University
SE Linköping U short 797 |
 |
|---|---|---|
| Location | Linköping, Sweden | |
| Homepage | https://liuformulastudent.se/ | |
| Social Media | ||
| CV Team | LiU Formula Student | |
| Short Link | tid.fsg.one/1219 | |
Team Description
LiU Formula Student is a non-profit student association at Linköping University. Every year we develop and design a competition race car, which we afterwards take to Formula Student competitions all over Europe to compete against other universities from all around the globe. To achieve this, we cooperate closely with local industries as well as Linköping University. Right now we consist of about 100 students, both at bachelor level as well as master level, from several different programs and grades.
Past Events
2026
Info
49x
LiU Formula Student presents ER26 — our sixth electric race car, built by 130 students at Linköping University, Sweden. ER26 features a single rear-mounted Axial Flux Emrax 228 HV motor delivering 124 kW through a chain-and-sprocket drivetrain with a torque-sensitive LSD. A 7.8 kWh NMC accumulator at 600 V feeds a DTI HV 550 controller. Fully self-designed electronics, aerodynamic bodywork, and a refined suspension setup make ER26 our most complete package yet.
Engineering Design Priorities:
#Reliability
#FailFast
#Powertrain
#VehicleDynamics
#Aerodynamics
#ElectronicsIntegration
Car Specifications
General
| Frame Construction | Tubular steel frame chassis |
|---|---|
| Material | Docol R8 |
| Overall L | 2970 mm |
| Overall W | 1600 mm |
| Overall H | 1260 mm |
| Wheelbase | 1565 mm |
| Track (Fr) | 1200 mm |
| Track (Rr) | 1200 mm |
| Weight with 68kg driver (Fr) | 135 kg |
| Weight with 68kg driver (Rr) | 158 kg |
| Suspension | Double unequal length A-Arm. Push rod actuated horizontally oriented spring and damper. |
| Tyres (Fr / Rr) | 16.0x7.5-R10, Hoosier R20 |
| Wheels (Fr / Rr) | 7x10 22 mm offset, Mg Cast Rim |
| Drive Type | Chain and Sprocket |
| Differential | Torque sensitive limited slip bevel gear differential with internal preload adjustment |
| Cooling | Rear mounted radiator and 2x 135 mm electric fan |
| Brake System | 4-Disk system, rotors with 180 mm diameter, adjustable brake balance |
| Electronics | Self-Designed control-units, multifunctional dashboard, multifunctional steering wheel |
Powertrain
| Number of Motors | 1 |
|---|---|
| Motor Location | Rear Center |
| Max Motor Power (per motor) | 124 kW |
| Motor Type | Axial Flux Emrax 228 HV |
| Max Motor RPM (highest) | 6500 rpm |
| Motor Controller | DTI HV 550 |
| Max System Voltage | 600 V |
| Electrode Materials | LiNiMnCoO2 |
| Combined Accumulator Capacity | 7.8 kWh |
| Transmission Ratio (Primary) | 3.4 : 1 |
| Transmission Ratio (Secondary) | 1 : 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026.08 | 80 |
36. |
44. |
68. |
36. |
- |
- |
43. |
- |
39. |
17. |
26. |
0.00 |
266.52 |
|
| 2026.07 | 52 |
32. |
42. |
28. |
35. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
182.30 |
|
| 2025.07 | 40 |
28. |
23. |
28. |
37. |
23. |
- |
26. |
- |
22. |
18. |
- |
0.00 |
266.80 |
|
| 2025.07 | 44 |
22. |
18. |
41. |
27. |
14. |
- |
15. |
- |
13. |
9. |
- |
-40.00 |
216.27 |
|
| 2024.08 | 32 |
29. |
26. |
27. |
18. |
- |
- |
- |
- |
- |
- |
- |
-30.00 |
123.78 |
|
| 2024.07 | 31 |
22. |
18. |
26. |
21. |
- |
- |
15. |
- |
10. |
- |
- |
0.00 |
169.71 |
|
| 2023.07 | 60 |
36. |
18. |
33. |
23. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
207.10 |
|
| 2023.07 | 33 |
19. |
16. |
26. |
21. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
176.70 |
|
| 2022.08 | 33 |
24. |
8. |
21. |
24. |
- |
- |
- |
- |
- |
- |
- |
-20.00 |
205.05 |
|
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