System zum Anfahren mit Energierückgewinnung für Kraftfahrzeuge

摘要

A starting system for a vehicle which during starting can effect smooth starting and furthermore can convert into electrical energy and store in a battery excess kinetic energy accompanying the difference in speed between the engine and the driving wheels occurring during starting comprises: a gearbox (18), having at least a first gear element (5) connected to an output shaft (12) of an engine (11), a second gear element (P) connected to a driving wheel of a vehicle and a third gear element (R) connected to an electric rotary device (51,52); an accumulator; engine load detecting means for detecting an engine load; speed detecting means for detecting the speed of at least one of the gear elements of the gearbox and outputting a speed signal; and a control unit. Each time the vehicle starts moving, excess kinetic energy is converted into electrical energy by the electric rotary device and can be stored in a battery and used to run electrical equipment of the vehicle or auxiliary equipment of the engine or to drive the electric rotary device. As a result, fuel consumption can be improved.