Verfahren zur Veränderung der Geschwindigkeit eines Fahrzeuges und Fahrzeug zur Durchführung dieses Verfahrens

摘要

PCT No. PCT/DE92/00711 Sec. 371 Date Apr. 15, 1994 Sec. 102(e) Date Apr. 15, 1994 PCT Filed Aug. 25, 1992 PCT Pub. No. WO93/03940 PCT Pub. Date Mar. 4, 1993A process for changing the speed of a vehicle with driving wheels and with a continuously adjustable speed/torque characteristic in the drive train, in particular a vehicle with electric motor drive, corresponding to a change in the position alpha (t) of an accelerator pedal carried out by the driver of the vehicle, in which every position alpha (t) of the accelerator pedal is associated with a determined drive output Pv( alpha )=f1( alpha )xPmax (where Pmax=maximum drive output of the vehicle) and/or driving torque Mv( alpha )=f1( alpha )xMmax (where Mmax=maximum driving torque of the vehicle) which is desired in the sense of a predetermined value and acts on the vehicle. To provide a process and a device for implementing the process permitting the driver to change the actual speed of the vehicle to a different desired value in the most uncomplicated and reliable manner, the predetermined value Pv(t) and/or Mv(t) is converted for an electronic drive control of the vehicle, the reference value Ps(t) or Ms(t) is changed to the predetermined value Pv(t) or Mv(t) within an adjustment time period, wherein the reference value Ps(t) or Ms(t) is formed by addition from an initial proportion proportional to the predetermined value Pv(t) or Mv(t) and a residual proportion changing over time.