Team Details
Kaiserslautern Racing Team
| University | Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau
DE Kaiserslautern RPTU short 125 |
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|---|---|---|
| Location | Kaiserslautern, Germany | |
| Homepage | https://www.karat-racing.de/ | |
| DV Team | Kaiserslautern Racing Team - Driverless | |
| EV Team | Kaiserslautern Racing Team | |
| Short Link | tid.fsg.one/128 | |
Event Profile
Past Events
2011
Info
The Kaiserslautern Racing Team was founded in 2007.In 2011, we are participating at the events of the Formula SAE with our 4th car, the CarboNyte 2011.This year's car features a full cfrp monocoque with integrated rearframe.As in the previous years, the engine is taken from the Suzuki GSX-R 600 and controlled by a trijekt ECU.The A-Arms are adhesively bonded to the wheel side aluminium socket.Kinematics are simulated with IPG CarMaker.In the drivetrain, a Drexler limited slip differential is used to divide torque appropiately.We have the ability to log spring travel, wheel rotation speed, steering angle and car position (GPS) and to transfer it via GPRS to our server.It is our aim to compete in the events with a car that is simple, reliable and light and has been thoroughly tested in advance.We thank all our sponsors for their great support during this season and are looking forward to a challenging and successful season.
Car Specifications
General
| Frame Construction | One-piece monocoque, integral structure including rear frame |
|---|---|
| Material | CFRP prepregs, foam Rohacell 51 WF-HT |
| Overall Length (mm) | 2870 |
| Overall Width (mm) | 1378 |
| Overall Height (mm) | 1202 |
| Wheelbase (mm) | 1600 |
| Track Front (mm) | 1200 |
| Track Rear (mm) | 1150 |
| Weight Front (kg) | 159 |
| Weight Rear (kg) | 159 |
| Suspension | Double unequal length A-Arm. Pull rod actuated horizontally oriented spring and damper |
| Tyres | 20.5x7-13 R25B Hoosier |
| Wheels | 6x13, 2.5 in backspacing |
| Drive Type | 22mm chain drive |
| Differential | Drexler, clutch pack limited slip, 125 Nm preload |
| Cooling | Single Radiator, mounted on the side, electrically controlled fan and waterpump |
| Brake System | 4-Disk system, self developed rotors / 220 mm outer dia / adjustable balance, 4 piston calipers |
| Electronics | logging of spring travel wheel rotation, steering angle, GPS position via GPRS |
Powertrain
| Engine | 2004 / 2005 Suzuki GSX-R 600 |
|---|---|
| Bore (mm) | 67 |
| Stroke (mm) | 42,5 |
| Cylinders | 4 |
| Displacement (ccm) | 599 |
| Compression Ratio | 13,5:1 |
| Fuel System | Sequential fuel injection |
| Fuel | ROZ 98 |
| Max Power (kW) | 12500 |
| Max Torque (Nm) | 9000 |
2010
Info
The Kaiserslautern Racing Team was founded in the year 2007 at the Technical University of Kaiserslautern. Today, we are working as a cooperation between students of Technical University and University of Applied Sciences Kaiserslautern. In the first year, we competed in the events in Silverstone, Hockenheim and Fiorano and were able to finish endurance in Hockenheim and Fiorano. In our second year, we took part in the events in Hockenheim and Varano de' Melegari, which will also be the events we will take part in this year. This season, we are using a trijekt-ECU in order to get full control over injection and ignition of our engine. Our airbox is CFD-optimized and has no moving mechanical parts.Our suspension is fully adjustable to the specific race conditions and to find the best setup during testing.Instead of a normal Battery, we are using a FeLiPo-accumulator, which provides a high power-density at very low weight.We thank all our sponsors for supporting us!
Car Specifications
General
| Frame Construction | Tubular space frame |
|---|---|
| Material | S355J2+N steel round tubing 10mm to 25mm dia |
| Overall Length (mm) | 2763 |
| Overall Width (mm) | 1342 |
| Overall Height (mm) | 1201 |
| Wheelbase (mm) | 1558 |
| Track Front (mm) | 1190 |
| Track Rear (mm) | 1160 |
| Weight Front (kg) | 169 |
| Weight Rear (kg) | 169 |
| Suspension | Double unequal length A-Arm. Push-/Pullrod actuated horizontally oriented spring and damper |
| Tyres | 20,5x7 R13, Hoosier R25B |
| Wheels | 6x13, 2,5 in backspacing, 3 pc Al/Mg rim |
| Drive Type | 13 mm chain drive |
| Differential | Drexler, clutch pack limited slip, 125Nm preload |
| Cooling | side pod mounted radiator with thermostatic controlled electric fan, electrical water pump |
| Brake System | brembo calipers: - 4 piston caliper / front, 2 piston caliper / rear, water-cutted brake discs |
| Electronics | RealTime operating system CAN-bus Sensors: Acceleration, Gyration, GPS, etc |
Powertrain
| Engine | 2005 Suzuki GSX-R 600 4 Cylinder |
|---|---|
| Bore (mm) | 67 |
| Stroke (mm) | 43 |
| Cylinders | 4 |
| Displacement (ccm) | 599 |
| Compression Ratio | 15:1 |
| Fuel System | Student designed/built fuel injection system using Trijekt ECU, sequential |
| Fuel | 100 octane unleaded gasoline |
| Max Power (kW) | 12500 |
| Max Torque (Nm) | 8500 |
2009
Info
Carbonyte 09 is the second vehicle of the Kaiserslautern Racing Team to compete in Formula Student Germany. Committed to the idea of light weight construction, a CFRP monocoque was designed and manufactured. A key feature of this frame is the highly ergonomic seat that offers superior comfort and driver safety. The light weight concept is rounded off by the suspension system that utilizes extruded aluminum.In order to boost the car’s performance the intake and exhaust system are CFD optimized.The new electronics concept of Carbonyte 09 includes a self-designed integrated fuse box that offers PWM output as well as digital control of all on-board power electronics. Furthermore, real time data transmission via GSM was realized.Finally, we would like to express our gratitude to all our sponsors and supports that helped us to make our visions come true.
Car Specifications
General
| Frame Construction | monocoque and rear tubular space frame |
|---|---|
| Material | CFRP, foam core, steel rear frame |
| Overall Length (mm) | 2834 |
| Overall Width (mm) | 1412 |
| Overall Height (mm) | 1120 |
| Wheelbase (mm) | 1700 |
| Track Front (mm) | 1266 |
| Track Rear (mm) | 1165 |
| Weight Front (kg) | 120 |
| Weight Rear (kg) | 184 |
| Suspension | Double unequal length A-Arm. Pull-rod actuated horizontally oriented spring and damper |
| Tyres | Hoosier 20.5x7.5-13 R25B |
| Wheels | 8x13, 47mm offset, 3 piece of aluminium rim |
| Drive Type | chain drive |
| Differential | GKN Visco Lok limited slip |
| Cooling | side pod mounted radiator with thermostatic controlled electric fan; eletrical water pump |
| Brake System | Floating, Cast Iron, hub mounted, 220mm outer diam., 172mm inner diam. |
| Electronics | automotive standard wiring harness, CAN-Network, Electropneumatic shifting system, selfdesigned Live-Telemetry System, el.Fusebox |
Powertrain
| Engine | Suzuki GSX-R 600 K4 |
|---|---|
| Bore (mm) | 67.0 |
| Stroke (mm) | 42.5 |
| Cylinders | 4 |
| Displacement (ccm) | 599 |
| Compression Ratio | 12.5:1 |
| Fuel System | VEMS full sequential injection and ignition; |
| Fuel | 98 octane unleaded gasoline |
| Max Power (kW) | 13000 |
| Max Torque (Nm) | 9000 |
2008
Info
Kaiserslautern Racing Team is a first year competitor in the Formula Student series. The air intake system is based on a full variable air intake length and the use of light weight materials. Also a dry sump lubrication system was integrated to the engine because of it's ability to prevent oil-starvation at high g looads. An electrical water pump was installed to ensure sufficient cooling of the engine. In order to be able to achieve maximum performance and driving comfort a custom data acquisition and driver support system had to be implemented based on a 1Mbps CAN system. Besides the standard vehicle parameters additional information about the current vehicle state have to be gatheredd in order to ensure superior testability of the vehicle. We would like to thank our partners for their trust in our team and their engagement. For further information take a look at www.KaRaT-Racing.de
Car Specifications
General
| Frame Construction | monocoque and rear tubular space frame |
|---|---|
| Material | CFRP, foam core, 25CrMo4 |
| Overall Length (mm) | 2834 |
| Overall Width (mm) | 1412 |
| Overall Height (mm) | 1120 |
| Wheelbase (mm) | 1700 |
| Track Front (mm) | 1262 |
| Track Rear (mm) | 1170 |
| Weight Front (kg) | 128 |
| Weight Rear (kg) | 192 |
| Suspension | double unequal length A-Arms. Pull rod (front) and push rod (rear) actuated horizontally oriented spring and damper |
| Tyres | 160/550 R 13 Hankook F200 |
| Wheels | 6’’x13’’, 15,3mm offset , 3 piece aluminium rim |
| Drive Type | chain drive |
| Differential | GKN Visco Lok limited slip |
| Cooling | one side pod mounted self designed raditor with thermostatic controlled electric fan |
| Brake System | 4-disc system, self designed floating rotors with 220mm front diamater and 210mm rear diameter, adjustable brake balance |
| Electronics | multifunctional steering wheel, electropneumatic shifting system, self-designed CAN bus |
Powertrain
| Engine | Modified Suzuki GSX-R 600 K4 |
|---|---|
| Bore (mm) | 67 |
| Stroke (mm) | 42.5 |
| Cylinders | 4 |
| Displacement (ccm) | 599 |
| Compression Ratio | 12.5:1 |
| Fuel System | student optimized fuel injection |
| Fuel | 98 octane unleaded gasoline |
| Max Power (kW) | 10000 |
| Max Torque (Nm) | 8000 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011.09 | 49 |
24. |
41. |
41. |
34. |
26. |
- |
34. |
- |
20. |
13. |
14. |
0.00 |
396.00 |
|
| 2011.08 | 74 |
52. |
73. |
64. |
21. |
51. |
- |
36. |
- |
43. |
- |
- |
-10.00 |
218.28 |
|
| 2010.09 | 41 |
28. |
30. |
11. |
38. |
30. |
- |
27. |
- |
26. |
23. |
- |
-5.00 |
342.07 |
|
| 2010.08 | 75 |
69. |
67. |
52. |
64. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
143.23 |
|
| 2009.09 | 36 |
25. |
25. |
6. |
32. |
22. |
- |
15. |
- |
23. |
- |
- |
0.00 |
291.34 |
|
| 2009.08 | 77 |
68. |
64. |
68. |
46. |
- |
- |
- |
- |
58. |
- |
- |
0.00 |
149.87 |
|
| 2008.09 | 31 |
24. |
27. |
- |
30. |
18. |
- |
23. |
- |
20. |
14. |
- |
0.00 |
221.10 |
|
| 2008.08 | 77 |
48. |
56. |
21. |
30. |
52. |
- |
- |
- |
- |
31. |
26. |
0.00 |
294.21 |
|
| 2008.07 | 72 |
66. |
62. |
- |
53. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
70.56 |
|
| x 9 | |||||||||||||||
