Team Details
Speeding Scientists Siegen e.V.
| University | Universität Siegen
DE Siegen U short 163 |
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|---|---|---|
| Location | Siegen, Germany | |
| Homepage | https://www.s3racing.de/ | |
| EV Team | Speeding Scientists Siegen e.V. | |
| Short Link | tid.fsg.one/166 | |
Team Description
The formula student team Speeding Scientists Siegen e.V. (S3racing) was founded in early 2008 and consists of 35 students from different faculties of the University of Siegen.
In 2009 we won the FSG Best Newcomer Award. In 2010 we improved to a 22nd overall place in FSG. In 2011 we ranked 17th in our first FSE competition.
For the 2012 Season we will take part in the FSE again.
Event Profile
Past Events
2010
Info
Founded in 2008, the Speeding Scientists Siegen participated in 2009 for the first time in a Formula Student competition. With an almost complete new team, consisting of 27 students, the conception of the S3-10 started in autumn 2009.Main target for the new car was to improve blemished parts of the S3-09 and reduce the weight of the car by 15 percent. To get detailed information about the behaviour of the car while driving and recording an accurate load spectrum, the S3-10 has been equipped with several sensors in suspension and drivetrain. This measurement technique is also to pioneer the development of an electric race car for the newly founded FSE competition.The frame is built up as a hybrid construction, consisting of a tubular space frame and a vehicle rear in integral construction. The S3-10 is powered by a Yamaha R6 engine with a student built airbox for improved airflow. A conventional double A-Arm suspension ensures good cornering and a well controllable race car.
Car Specifications
General
| Frame Construction | Hybrid construction with spaceframe and seperated vehicle rear as integral construction |
|---|---|
| Material | S355, 20-25 mm OD, 1.0-2.5 mm wall thickness; EN AW 7075 plates, CNC milled |
| Overall Length (mm) | 2701 |
| Overall Width (mm) | 1475 |
| Overall Height (mm) | 1185 |
| Wheelbase (mm) | 1630 |
| Track Front (mm) | 1220 |
| Track Rear (mm) | 1175 |
| Weight Front (kg) | 143 |
| Weight Rear (kg) | 168 |
| Suspension | Double unequal length A-Arm. Push rod actuated spring and damper (coil-over). Anti roll bar at fr/rr |
| Tyres | 20.5x6.0-13 Hoosier R25B / 20.5x6.0-13 Hoosier R25B |
| Wheels | 6.5x13, -7,4mm offset, 3 pc Al rim / 6.5x13, 5mm offset, 3 pc Al rim |
| Drive Type | chain #520 |
| Differential | limited slip differential |
| Cooling | radiator and electric fan mounted in left side pot |
| Brake System | 4-disk brake system, modified rotors with 254/22 mm, front with floaters, adjustable brake balance |
| Electronics | electric shifting and coupling, self designed data acquisition, complete system sealed to IP67 |
Powertrain
| Engine | Yamaha YZF-R6 (2005) |
|---|---|
| Bore (mm) | 65,5 |
| Stroke (mm) | 44,5 |
| Cylinders | 4 |
| Displacement (ccm) | 599 |
| Compression Ratio | 12,6:1 |
| Fuel System | Student designed & built, sequential multipoint fuel injection |
| Fuel | 98 octane unleaded gasoline |
| Max Power (kW) | 9500 |
| Max Torque (Nm) | 7000 |
2009
Info
In 2009 it is the first time that the Speeding Scientists Siegen team participates in the FSG. Founded in early 2008 we are looking forward to the upcoming event and are very proud to present you our vehicle, the S3-09. Our team consists of 31 students from various courses of studies. The main target of the team was to finish the car to be ready to race as early as possible so that teething troubles could be eliminated prior to the competition. The frame of the S3-09 was built of tubular steel. It`s powered by a Yamaha R6 engine of 2005 and has a double a-arms suspension with unequal lengths at the front and rear. We would like to thank our partners for their trust in our team and their engagement. For further information take a look at www.s3racing.de
Car Specifications
General
| Frame Construction | tubular space frame |
|---|---|
| Material | S355, 20-25mm OD, 1.0-2.5mm wall thickness |
| Overall Length (mm) | 2850 |
| Overall Width (mm) | 1405 |
| Overall Height (mm) | 1270 |
| Wheelbase (mm) | 1630 |
| Track Front (mm) | 1180 |
| Track Rear (mm) | 1175 |
| Weight Front (kg) | 163 |
| Weight Rear (kg) | 170 |
| Suspension | Double unequal length A-Arm, Push rod actuated spring and dampers (Coil-over). Adjustable in compression and in rebound range. Adjustable Anti roll bar in rear and front |
| Tyres | undetermined |
| Wheels | 7.0x13, -7.4mm offset, 3 pc Al Rim / 7.0x13, 5mm offset, 3 pc Al Rim |
| Drive Type | chain 520 |
| Differential | limited slip differential |
| Cooling | radiator and electric fan mounted in left side pot |
| Brake System | 4-disk system, modified rotors with 254/220mm diamater, adjustable brake balance, Wilwood calipers |
| Electronics | electric shifting system, selfdesigned data aquisition |
Powertrain
| Engine | Modified Yamaha YZF-R6 (2005) |
|---|---|
| Bore (mm) | 65.5 |
| Stroke (mm) | 44.5 |
| Cylinders | 4 |
| Displacement (ccm) | 599 |
| Compression Ratio | 12.6:1 |
| Fuel System | Student designed & built, sequential multipoint fuel injection |
| Fuel | 98 octane unleaded gasoline |
| Max Power (kW) | 9500 |
| Max Torque (Nm) | 7000 |
