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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)