A hybrid working vehicle (1) comprises an engine (3), a drive wheel (7), a power take-off (PTO) shaft (11), and a power transmission system for transmitting power from the engine (3) to the drive wheel (7) and the PTO shaft (11). The power transmission system is bifurcated at a bifurcating point (24, 39) into a traveling drive train (52) for driving the drive wheel (7) and a PTO drive train (53) for driving the PTO shaft (11). A continuously variable transmission (14) is provided on the traveling drive train (52), and a motor generator (4) is provided on the power transmission system between the engine (3) and the bifurcating point (24, 39). The motor generator (4) functions as a generator by power of the engine (3) and functions as an electric motor for driving the power transmission system. The hybrid working vehicle (1) includes a controller (100) for controlling an output rotary speed of the motor generator (4) functioning as the electric motor.
Hybrid working vehicle
Hybrid Traktor
Véhicule agricole hybride
2018-09-19
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |