Season 2015

Aerodynamics:
Split front wing in shell construction
Rear wing in shell construction
Continuous underbody

Chassis:
anti-parallel double triangular wishbones at the front and rear
Öhlins Formula Student dampers and springs, articulated via pushrods, adjustable in rebound and compression
Sword Stabilizer on the front and rear axle
Wheelbase: 1525 mm
Front track width: 1168 mm
Rear track width: 1140 mm
Tires: Continental 205/510 R15

Ergonomics:
CFRP bucket seat in sandwich construction
Belt: Shot “Hybrid II F-Student"
Hybrid firewall in three parts made of aluminum and GRP
Steering wheel made of CFRP with sintered 3D grips

Chassis:
Steel trellis frame made of 25CrMo4
Weight (powder-coated): 34.4 kg
CFRP paneling

Electronics:
Self-developed decentralized control devices
Multifunctional dashboard
Self-developed wiring harness
Sealing according to IP67

E-drive:
Enstroj Emrax 228 PSM motor
Power: max. 100 kW
Unitek Bamocar D3 converter
Water cooling for motor and Inverter

Battery:
5.5 Ah lithium polymer cells
Final charging voltage: 441 V
315 cells in 7 modules (105s3p)

The LR15 is the 13th vehicle of the Lions Racing Team and took part in the Formula Student competitions in Czech Republic and Spain in 2015.