Verfahren zur Regelung stufenloser Getriebe von Kraftfahrzeugen

摘要

The method involves using a controller consisting of a first control loop (1) for the transmission input speed as a product of the transmission output speed and transmission ratio, with a summation element (11) at the controller input. A subordinate second control loop (2) controls the rate of change of the transmission input speed and has a summation element (21) at the controller input. The summation element in one of the two control loops is subjected to a correction value (KW) dependent on the function value (FW) of a correction function (KF). The correction value is generated so that control regions are defined with a different controller characteristic.