METHOD FOR PREDICTING RPM OF AUTOMATIC TRANSMISSION TURBINE AND APPARATUS THEREOF

摘要

The present invention relates to a method for predicting the RPM of an automatic transmission turbine, which comprises: a step of allowing a control part to measure the RPMs of a sun gear and a ring gear through an RPM measurement sensor when the gears are shifted; a step of allowing the control part to compare the RPMs of the sun gear and the ring gear with a reference RPM; and a step of allowing the control part to predict the RPM of an automatic transmission turbine in different ways according to a comparison result.