Team Details
Evolution Racing Team Saar
| University | Saarland University
DE Saarbrücken U Saarland short 93 |
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|---|---|---|
| Location | Saarbrücken, Germany | |
| CV Team | Saar Racing Team | |
| Short Link | tid.fsg.one/419 | |
Team Description
Dissolvement of Team and Liquidation of club (e.V.) starting in the end of 2022
Event Profile
Past Events
2018
Info
Evolution Racing Team Saar e.V. is a small, yet highly dedicated Team with students from all three Universities in the Saarland. We are formed by motivated students from many different fields of study. Because of our small numbers, every single person working on this project has a noticeable impact on our success. Our name is our mission: Constant personal and technical evolution. We would like to thank each and every sponsor for the time, effort and trust they put into us.
Engineering Design Priorities:
reliability
lightweight
maintainability
HV to LV by DCDC
Car Specifications
General
| Frame Construction | tubular space frame |
|---|---|
| Material | 25CrMo4 SR |
| Overall Length (mm) | 2633 |
| Overall Width (mm) | 1439 |
| Overall Height (mm) | 1100 |
| Wheelbase (mm) | 1550 |
| Track Front (mm) | 1250 |
| Track Rear (mm) | 1200 |
| Weight Front (kg) | 116 |
| Weight Rear (kg) | 175 |
| Suspension | double unequal length a-arm, FS dampers by ZF |
| Tyres | Hoosier R25B/WET R13 |
| Wheels | 7.0x13 Mg Rims by O.Z. 1pc. |
| Drive Type | rear-wheel-drive |
| Differential | electric differential with torque vectoring |
| Cooling | twin-side mounted radiators, 120mm electric fan, optimised radiator size |
| Brake System | fixed brake calipers by AP-Racing, pullrod-actuated brake cylinders |
| Electronics | self-designed PCBs and Software for each purpose (MCU,BSPD,TSAL...) |
Powertrain
| Number of Motors | 2 |
|---|---|
| Motor Location | rear left+right |
| Max Motor Power | 58 |
| Motor Type | PSM Vues AFW507 |
| Max Motor RPM | 7500 |
| Motor Controller | Bamocar D3 400/700 by Unitek |
| Max System Voltage (V) | 504 |
| Electrode Materials | LiPo (LiCoO2) |
| Accumulator Capacity | 5.594 |
| Transmission Ratio Primary | 2 |
| Transmission Ratio Secondary | 3 |
2013
Info
The Saar Racing Greenteam from the Saarland University is a team of young and dedicated students from many different fields of study. Founded in 2011, we now proudly present our second electric race car, built in cooperation with the Saar Racing Team from the UAS Saarbrücken. Our car has a tubular space frame that has been optimized in lightweight in comparison to our first electric race car. As energy storage we use an accumulator with LiFePo4 cells supervised by a self-developed Accumulator Management System. We use an EMRAX Enstroj Motor with a maximum power of 85kW and the for electrical motors typical high torque of 240Nm throughout the entire rpm range. We thank our sponsors for making it possible to compete in this event with our race car.
Car Specifications
General
| Frame Construction | Tubular Space Frame with glass fibre floor panels and firewalls |
|---|---|
| Material | Steel for precision application E255 and 25CrMo4 |
| Overall Length (mm) | 2750 |
| Overall Width (mm) | 1400 |
| Overall Height (mm) | 1127 |
| Wheelbase (mm) | 1600 |
| Track Front (mm) | 1250 |
| Track Rear (mm) | 1200 |
| Weight Front (kg) | 140 |
| Weight Rear (kg) | 145 |
| Suspension | unequal length A-arms, push-rod actuated Oehlins TTX 25 damper units |
| Tyres | Hosier 10.5x7.0-13 R25B / Hoosier 10.5x7.5-13 R25B |
| Wheels | Braid Formrace 13 |
| Drive Type | Chain drive, 520 - 5/8 |
| Differential | Drexler Motorsport Formula Student Limited Slip Differential, adjustable, 3 setups |
| Cooling | Rear mounted radiator with thermostatic controlled electric fan |
| Brake System | Tailor made rotors of professional manufacture, 220 mm dia. |
| Electronics | Steering wheel with resistive touchscreen, self-developed AMS, lightweight GLVS battery with BMS... |
Powertrain
| Number of Motors | 1 |
|---|---|
| Motor Location | Rear |
| Max Motor Power | 85 kW |
| Motor Type | Enstroj Emrax |
| Max Motor RPM | 3000 |
| Motor Controller | Piktronik SAC41 |
| Max System Voltage (V) | 324 |
| Electrode Materials | LiFePo4 |
| Accumulator Capacity | 5.184 kW |
| Transmission Ratio Primary | 1:2 |
| Transmission Ratio Secondary | n/a |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018.08 | 39 |
37. |
27. |
36. |
39. |
- |
- |
- |
- |
- |
- |
- |
-22.00 |
86.79 |
|
| 2017.07 | 38 |
32. |
32. |
29. |
34. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
133.60 |
|
| 2015.09 | 13 |
10. |
12. |
11. |
10. |
11. |
- |
9. |
- |
10. |
7. |
3. |
0.00 |
333.73 |
|
| 2014.09 | 20 |
14. |
4. |
1. |
9. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
268.75 |
|
| 2013.09 | 24 |
17. |
13. |
4. |
18. |
14. |
- |
17. |
- |
15. |
15. |
- |
0.00 |
229.20 |
|
| 2013.08 | 40 |
28. |
21. |
25. |
28. |
21. |
- |
20. |
- |
21. |
- |
- |
0.00 |
204.80 |
|
| x 6 | |||||||||||||||
