2012
Season 2012
Technical data
General:
Weight: approx. 290 kg (including all operating fluids)
Acceleration: o - 100 km/h in n/a s
Maximum speed: approx. 120 km/h
E-drive:
Two water-cooled, permanently excited three-phase synchronous motors
Performance: 30kW each
Speed: max. 6000 1/min
Two 3-phase inverters
water-cooled
own programming
Battery
Cell type: 12Ah Li-ion nickel manganese cobalt (NMC)
Nominal voltage: 400V
108 cells in 4 Stacks
Air-cooled
Drivetrain:
Single-stage reduction gear (5.01:1)
Rear wheel drive
Frame:
Steel trellis frame made of 25CrMo4
Weight: 41 kg (powdered)
Hollow nodes
Chassis:
anti-parallel double triangular wishbones at the front and rear
Öhlins Formula Student dampers and springs, linked via pushrods, adjustable in rebound and compression
Heavy stabilizer on the rear axle
Wheelbase: 1530 mm
Track width on the front axle: 1140 mm
Rear axle track width: 1040 mm
Tires: Continental 205/510 R13
Electronics:
9 self-developed control units
Multifunction steering wheel
self-developed wiring harness
Live transmission from Telemetry data
Racing ABS
Fairing:
Six-piece design fairing made of Armid with sandwich reinforcements
Use of resin infusion (VARI)
Competitions
The LRe12 is the Lions Racing Team's first electrically powered vehicle and tenth Formula Student vehicle overall.
Italy 2012: 13th place (E-vehicles)