HYBRID DRIVE SYSTEM FOR A PEDAL VEHICLE

Hybrid drive system (1) for a pedal vehicle comprising, a pedal shaft (2), an electric machine (4) electrically connected to an electronic unit (8) and to electrical energy storage means (7), a shaft (6' ) operatively connected to a rear wheel of said pedal vehicle, and a transmission (5) opera...

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Bibliographische Detailangaben
Hauptverfasser: FRANCIOSA, Bruno, TONOLI, Andrea, GALLUZZI, Renato, NARDONE, Miriam, ZENERINO, Enrico Cesare
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Hybrid drive system (1) for a pedal vehicle comprising, a pedal shaft (2), an electric machine (4) electrically connected to an electronic unit (8) and to electrical energy storage means (7), a shaft (6' ) operatively connected to a rear wheel of said pedal vehicle, and a transmission (5) operatively connecting together the pedal shaft (2), the shaft (6' ) and the electric machine (4), the electronic unit (8) controls the transmission (5) in, alternatively : a pedal assist mode where the electric machine (4) supplies torque through the transmission (5) to the rear wheel shaft (6' ), or a regenerative braking mode where the electric machine (4) receives torque from the transmission (5) starting from the rear wheel shaft (6' ) to recharge the storage means (7), or a muscle mode where the torque is supplied by the pedal shaft (2) to the rear wheel and / or to the electric machine (4).