CONTINUOUSLY VARIABLE TRANSMISSION AND CONTROL METHOD THEREOF

摘要

This transmission controller determines whether or not the input rotation speed of an auxiliary transmission mechanism is stagnating, and if it is determined that the input rotation speed is stagnating, then a rotation speed change rate feedback correction amount, which is based on the difference between a target input rotation speed change rate and an actual input rotation speed change rate of the auxiliary transmission mechanism, is added to a rotation speed feedback correction amount, and the feedback amount is controlled.