FSE.04x 2020-01-03T20:43:02+00:00

The eForce FEE Prague Formula team decided to take a strenuous step after successfully entering the world of Formula Student. The new car for the 2015 season will not only rely on the electric drive system of the rear axle but also the front axle.

The all-new FSE.04x monopost will be equipped with four engines, which will move the car a huge step forward in terms of handling, especially in adverse adhesion conditions. The Aeropaket was modified according to the requirements of the new version of the rules for 2015. Completely redesigned frame, new electronic systems - this is only a fraction of the innovations that the FSE.04x monopost brings.

 Frame (custom design) High-strength chromium-molybdenum steel tube frame, welded by TIG
 Wheelbase 1540mm
 Track (front / rear) 1286 / 1200 mm
 Car weight (without pilot) 200 kg
 Weight distribution (front: rear) 50: 50%
 Suspension of bicycles (own design) Independent all-wheel suspension, double A-arms of unequal length on both axles
 Suspension Pull-rod type on both axles, Öhlins shock absorbers
 Tires Front - AVON 16 × 7 10 ″
Rear - AVON 16 × 7 10 ″
 Rims (custom design) 10 ″ - carbon composite
 Engine Front - TG Drives M4 (2x6kW)
Rear - TG Drives N5 (2x23kW)
 Engine inverter (custom design) MiRy XBoss
 Maximum speed 9000 rpm
Maximum performance 58kW at 5220 rpm
 Maximum torque 702 Nm to 50 km / h
 Conversion (custom design) Planetary conversion (i = 5,3) at the front
Front toothed gear (i = 5,3) at the rear
 Differential (custom design) Active electronic - each motor is controlled separately
Cooling (custom design) Water cooling of engines and power electronics, two cooling circuits
Brake system Disc brakes on all wheels, 2-circuit system
Adjustable braking effect distribution
In front 195 mm blades, ISA Racing callipers radial fastening
Rear wheel 185 mm, ISA Racing callipers radial fastening
Battery (custom design) SONY Li-Ion 72s11p 11C 20,8 Ah - total capacity
Total energy 7,3 kWh, rated voltage 260 V
Battery System Management (BMS)
Battery support frame - carbon composite
Electronics (custom design) Active electronic differential
Traction control
CAN, online telemetry
Datalogger, on-board display

Captain of the team

František Pech

Fakultní koordinátor

Ing. Vít Hlinovský, CSc.

Project group

Head: František Pech
Kateřina Burešová
Stanislav Tomášek
Cecília Zastoupilová

Electrotechnical group

Head: Miroslav Rýzek
Daniel Bukovský
Martin Cejp
Stanislav Divín
Lukáš Hostačný
Miroslav Kopeček
Jan Mánek
Adam Podhrázský
Denis Řeháček
Jan Sixta
Pavel Stoudek
Stanislav Tomášek
Jan Veselý

Mechanical group

Head: Petr Sucháček
Gorazd Balejík
David Hanousek
Ondřej Hladík
Patrik Jung
Jaroslav Kanera
Jindřich Karlíček
Tomáš Kazda
Jan Kosina
Zdeněk Machala
Tomáš Majer
Michal Medek
Emil Minar
Marek Pátý
Krištof Šaman
Michal Svoboda
Petr Záruba


General partners

Main partners

LA composite logo
Lorch logo
Mabid logo
SKF logo
TG drives logo
Valeo logo
ZF logo

Premium partners

Altium logo
Ansys logo
Dassault systemes logo
ESI group logo
IPG automotive logo
MathWorks logo
Vector logo

Significant partners

Awac logo
Bender logo
CompoTech logo
Continental logo
EON logo
Foxconn logo
GRM Systems logo
HBM logo
Junker group logo
Loctite logo
PragoBoard logo
Ray Service logo
Ricardo logo
Škoda logo
Startech logo
Würth electronics logo


Amuse restaurant logo
DD compound logo
DoVa Vaník logo
Eaton logo
Festo logo
Fuji electric logo
GHV Trading logo
GOLDfren logo
Hanon Systems logo
Hennlich logo
Iveco logo
Keller logo
Lapp Group logo
Linear Technology logo
LVR logo
Omnitron logo
Scott Bader logo
Silicon Hill logo
STMicroelectronics logo
Takos logo
Tdesign logo
Techsoft engineering logo
Trumpf logo
Institute of Aerospace Engineering logo
UTOPM logo
UST logo
Workswell logo