Method for torque transmission regulation for component group in drive train of motor vehicles with input and output quantities of components measured and correlation value calculated in correlation calculator

摘要

An input quantity and an output quantity of a component group are determined, and the correlation value between the quantities is calculated in a correlation calculator. The quantities are measured during a common time period, during which the correcting variable is modulated, and are filtered before feeding into the correlation calculator. Correlation reference quantity and/or threshold value depend upon operational parameters of a drive train containing the component group.