FS.11

The FS.11 is the lightest car ever built in the team’s history and the first to achieve an overall victory in the Formula Student competition’s CV (Combustion Vehicle) class. To maximize aerodynamic efficiency, we moved the front dampers inside the monocoque, designed titanium exhaust headers to fit together with the muffler between the engine and the monocoque, and split the water radiator into two smaller units to better utilize the area around the sidepods.

A significant weight reduction was achieved by separating the main hoop from the rear frame, which is now attached only to the monocoque. This allowed the rear frame to be more lightweight and compact. Thanks to all these changes, the car gained excellent handling characteristics, enabling it to challenge even the best teams.

190 kg

WEIGHT (WITHOUT DRIVER)

64 kW

AT 10 400 ot/min

48 : 52 %

Weight distribution (front: rear)

Dimensions
Wheelbase
  • 1530 mm
Track width
  • 1150/1100 mm
Vehicle weight without driver
  • 190 kg
Frame
  • Carbon fibre sandwich monocoque, spatial frame in the rear manufactured from high strength steel tubes (25CrMo4), TIG welded
Handling
Wheel Suspension
  • Independent all-wheel suspension
  • Double A-arms of unequal length on both axles
Damping
  • Adjustable Öhlins TTX25 MKII dampers
Rims
  • Machined centers with carbon collar
Tires
  • Hoosier 18×7,5-10 R25B
Powertrain
Motor
  • Yamaha YZF-R6, straight-four engine
ECU (Engine Control Unit)
  • EFI Technology Euro 4
Bore
  • 67 mm
Stroke
  • 43 mm
Displacement
  • 599 m3
Compression Ratio
  • 13,7:1
Fuel
  • RON 98
Maximal Engine Power
  • 64 kW at 10 400 ot/min
Maximal Torque
  • 60 Nm at 8 700 ot/min
Second Gear
  • Motorcycle chain 520
Differencial
  • Drexler LSD v2010
Cooling
  • Forced – sealed intake ducts, coolers and electric fans

Achievements

Skidpad (FS Czech)
Engineering design (FSAE Italy)

Overall (FS Czech)
Autocross (FS Czech)
Endurance (FS Czech)
Cost & Manufacturing (FS Neatherlands)

Overall (FSAE Italy)
Enginnering design (FS Czech)
Business plan (FS Czech)
Autocross (FSAE Italy)

Achievements

Overall (FS Czech)
Autocross (FS Czech)
Endurance (FS Czech)
Cost & Manufacturing (FS Neatherlands)

Skidpad (FS Czech)
Engineering design (FSAE Italy)

Overall (FSAE Italy)
Enginnering design (FS Czech)
Business plan (FS Czech)
Autocross (FSAE Italy)

Team members

Ján Michálek

Team Captain

Ing. Radek Tichánek, Ph.D.

Faculty Coordinator

Suspension

Jan Vondráček – group leader
David Moravec
Barbora Ďurkovičová
Jan Kollarczyk
Jíří Rambousek

Electronics

Tomáš Adamec – group leader
Martin Hloucal

Aerodynamics

Martin Ševčík – group leader
Otakar Volek
Patrik Zach
Jaromír Šolc

Chassis

Lukáš Pacoň – group leader
Tomáš Dus
Jan Konrád
Jiří Zelený
Lukáš Střelka
Marek Dominik Pavelec

Powertrain

Jan Michálek – group leader
Márk Erdélyi
Miloš Zahradník
Matyáš Kajsrlík
Terézia Ďurkovičová
Petr Praženica
Tomáš Derner

Partners