EDGE11
// Mechanically, no stone is left unturned
EDGE11 differs significantly from its predecessor EDGE10. The entire mechanics have been developed from scratch. New monocoque, new spring-damper system, new gearbox, new battery and new aero. In electronics, instead of innovation, the focus was on continuous improvement.
The spring-damper system was implemented using innovative and precisely adjustable pitch-roll kinematics. The chassis was designed with the ulterior motive to implement an all-wheel drive concept in the future. The transmission is based on a fancy stepped planetary system and is now axial with the wheel carrier. With the battery, particular emphasis was placed on cooling and packaging, both of which have improved dramatically compared to their predecessor.
Total weight: 167kg
0-100km / h in 3.1s
Power: 80kW
engine
TUWR E3 (developed in-house)
Permanently excited synchromotor
Magnets in a Halbach array
40kW at 3.55kg
Max. 20,000 rpm
electronics
Self-developed HV battery pack with 600V
TUWR-I3 inverter
Decentralized tax system
CAN sensor node
Live LTE telemetry
drive
1-stage planetary gear with stepped planets
Gear ratio 11.69: 1
Wheel hub motors
Hard anodized wheel hubs made of EN-AW-7075 aluminum
Torque: 351Nm per rear wheel
2WD: one motor per rear wheel
chassis
One-piece carbon monocoque
Carbon bodywork and crash box
Ergonomically adjustable pedals
CFRP steering strut
Carbon steering wheel
Aeropackage with integrated battery cooling
landing gear
Wheelbase: 1525mm
Track width: 1200mm front / 1160mm rear
Wishbones, rods and rims made of CFRP
One-piece carbon rims with hollow spokes, total weight 850g
One-piece milled wheel carriers made of EN-AW-7075 aluminum with integrated planetary gear on the rear axle