Apro questa nuova discussione perchŔ non penso che si tratti di un rappresentante della nuova famiglia di 4 cilindri BMW, d'altra parte non credo che sia un prototipo fine a se stesso .
In cooperation with BMW and LUK, AVL applied the Turbohybrid powertrain in the BMW 3-series demo vehicle. The initial powertrain consisted of the 1.6-liter turbocharged GDI engine; a crankshaft hybrid module with two clutches (only one of which was activated in this phase of the project) and a 20 kW motor electronically limited to 15 kW; a “diesel type” 6-speed manual transmission with a long axle ratio; a prototype hybrid controller; and a high voltage double layer capacitor module (334 kJ / 93 Wh), which can be easily replaced by a lithium-ion battery as alternative.
AVL is continuing to benchmark the initial Turbohybrid system. In addition, it plans to evaluate electric driving after changing the electrical storage module to a Li-ion battery pack. Use of a dual-clutch transmission, which offers further fuel efficiency, is also under consideration.
Tratto da G.C. CONGRESS. C